(19)
(11)EP 3 266 279 B1

(12)EUROPEAN PATENT SPECIFICATION

(45)Mention of the grant of the patent:
02.09.2020 Bulletin 2020/36

(21)Application number: 16714084.7

(22)Date of filing:  02.03.2016
(51)International Patent Classification (IPC): 
H05B 3/34(2006.01)
A41D 13/005(2006.01)
(86)International application number:
PCT/US2016/020354
(87)International publication number:
WO 2016/141011 (09.09.2016 Gazette  2016/36)

(54)

ATTACHABLE AND DETACHABLE, PORTABLE ELECTRIC HEATING DEVICE FOR APPAREL AND METHOD OF USE THEREOF

FIXIERBARE UND LÖSBARE TRAGBARE ELEKTRISCHE HEIZVORRICHTUNG FÜR BEKLEIDUNG UND VERFAHREN ZUR VERWENDUNG DAVON

DISPOSITIF DE CHAUFFAGE ÉLECTRIQUE PORTATIF, POUVANT ÊTRE FIXÉ ET DÉSOLIDARISÉ POUR VÊTEMENT ET PROCÉDÉ D'UTILISATION ASSOCIÉ


(84)Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30)Priority: 02.03.2015 US 201562126982 P

(43)Date of publication of application:
10.01.2018 Bulletin 2018/02

(73)Proprietor: Devito, Anthony, W.
Tempe, AZ 85282 (US)

(72)Inventor:
  • Devito, Anthony, W.
    Tempe, AZ 85282 (US)

(74)Representative: Baker, Thomas Edward 
Urquhart-Dykes & Lord LLP 7th Floor Churchill House Churchill Way
Cardiff CF10 2HH
Cardiff CF10 2HH (GB)


(56)References cited: : 
EP-A1- 0 287 294
US-A- 5 148 002
US-A1- 2008 223 844
US-A- 3 663 797
US-A1- 2007 095 816
  
      
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).


    Description

    RELATED APPLICATIONS



    [0001] This application claims priority to U.S. Provisional Application No. 62/126,982 filed March 2, 2016.

    FIELD



    [0002] The present invention relates to electric heating devices. More particularly, the present invention relates to a portable, attachable/detachable electric heating device for a garment or other article of apparel and method of use.

    BACKGROUND



    [0003] Battery operated and electrically heated apparel such as coats, vests and coat liners are commercially available and known in the prior art. However, the heating elements are permanently attached or integrated with the apparel before purchase, thereby limiting the consumer to select their purchase from styles of apparel already fitted with the heating functionality. Additionally, consumers who have only an occasional need for heated apparel, such as a coat, are reluctant to buy an expensive heated coat that will not be used on a frequent basis. As such, there is a need to provide an attachable/detachable electric heater for apparel that can be fitted to a variety of apparel options, thereby allowing the consumer to use already purchased apparel for their apparel heating needs. Documents US 2008/0223844 A1, US-A-5 148 002, US-A-3 663 797 and US 2007/0095816 A1 disclose heating devices for heating pieces of clothing apparel for wearing by a user according to the prior art.

    BRIEF SUMMARY OF THE INVENTION



    [0004] The present invention seeks to meet this need by utilizing known apparel heating technology that can be installed in or on the apparel on a temporary or permanent basis after the point of purchase. The heating elements and power source are attachable/detachable from the apparel rather than being permanently affixed to the apparel prior to purchase.

    [0005] In one embodiment of the present invention, an electric heating device for heating apparel is disclosed comprising generally a plurality of integral pad-like constructions, each comprising a plurality of substantially planar fabric layers with a proximal surface and a distal surface with respect to the user. A plurality of electrically conductive wires are embedded in or attached to the interior or exterior surface of at least one of the plurality of substantially planar fabric layers. The plurality of integral pad-like constructions are connected in series or parallel by the insulated wire and the insulated wire is removably attachable to a compact, light weight power source such that the insulated wire conducts electricity to the electrically conductive wires when attached to the power source. When the electricity runs through the electrically conductive wires, it produces heat in at least one integral pad-like construction. The compact, lightweight power source is stored in or on the apparel.

    [0006] In another embodiment of the present invention, a method for heating a piece of clothing apparel worn by a user wherein the heating device described above is removably attached to the apparel is disclosed.

    BRIEF DESCRIPTION OF THE DRAWINGS



    [0007] 

    Figure 1A. Is a perspective view of one embodiment of the present invention wherein the insulated wires are wired in series.

    Figure 1B. Is a perspective view of one embodiment of the present invention wherein the insulated wires are wired in parallel.

    Figure 1C. Is a perspective view of one embodiment of the present invention showing additional integral pad-like constructions added to the heating device.

    Figure 2A. Is a front view of a coat showing an option for placement of the heating elements of the present invention.

    Figure 2B. Is a back view of a coat showing an option for placement of the heating elements of the present invention.

    Figure 2C. Is a back view of a coat showing an option for placement of the heating elements of the present invention.

    Figure 3. Is an exemplary view of the layers of fabric in the pad-like construction.

    Figure 4. Is an exploded view of the layers of fabric in the pad-like construction with the wires hidden by substantially planar fabric connectors.

    Figure 5. Is an exploded perspective view of the fabric pad layers of the present invention.

    Figure 6. Is an interior front view of a coat showing an option for placement of the heating elements of the present invention.

    Figure 7. Is a perspective view showing the integral pad-like constructions in a circumference around the user.

    Figure 8A. Is a front view of one embodiment of the shape of the heating device of the present invention.

    Figure 8B. Is a front view of an alternative embodiment of the shape of the heating device of the present invention.

    Figure 8C. Is a front view of an alternative embodiment of the shape of the heating device of the present invention.

    Figure 8D. Is a front view of an alternative embodiment of the shape of the heating device of the present invention.

    Figure 8E. Is a front view of an alternative embodiment of the shape of the heating device of the present invention.

    Figure 8F. Is a front view of an alternative embodiment of the shape of the heating device of the present invention.


    DETAILED DESCRIPTION



    [0008] Turning to Fig. 1A, a heating device for heating a piece of clothing apparel worn by a user is shown with a plurality of integral pad-like constructions 10 connected by an insulated wire 20 in series to a compact, light weight power source 30.

    [0009] Turning to Fig. 1B, a heating device for heating a piece of clothing apparel worn by a user is shown with a plurality of integral pad-like constructions 10 connected by an insulated wire 20 in parallel to a compact, light weight power source 30.

    [0010] Turning to Fig. 1C, a heating device for heating a piece of clothing apparel worn by a user is shown with a plurality of integral pad-like constructions 10 connected by an insulated wire 20 with an additional integral pad-like construction easily added and connected by insulated wire to a compact, light weight power source 30.

    [0011] The insulated wire 20 may be resistant to heat and cold, and also a constant fluctuation from hot to cold and vice versa. The insulated wire 20 may have a fabric covering, including but not limited to, an elastic based fabric. The insulated wire 20 is connected to the conductive wire using methods known in the prior art such as soldering.

    [0012] As shown in Figs. 2A-2C and Fig. 6, the integral pad-like constructions 10 can be attached to apparel, such as a coat 200, in any desirable location. In the preferred embodiment, two integral pad-like constructions 10 are placed in the interior of the coat near the left and right breast with a second integral pad-like construction 10 placed between the shoulder blades. Alternatively, as shown in Fig. 2C, two integral pad-like constructions may be placed on the back side of the coat on the lower portion around the user's waist.

    [0013] The power source 30 (shown in Fig. 1A-1C), such as a battery, can be placed in the inside pocket of the coat, or in an attachable/detachable pocket provided with the heating device. The provided pocket can be permanently fixed to one of integral pad-like constructions or can be attachable/detachable to one of the integral pad-like constructions. The pocket may be made of a thin, durable material, with a way to seal or close the pocket, including but not limited to (a) hook and loop fasteners; (b) barb and pile fasteners; (c) buttons; (d) snap fasteners; (e) hook and eye fasteners; (f) zippers; (g) pins; (h) buckle fasteners; (i) strap fasteners; (j) slide fasteners ; (k) glue; (l) polymer bases adhesive; (m) high tack adhesive; (n) quick setting adhesive or (o) combinations thereof.

    [0014] Turning to Figs. 3-5, the integral pad-like constructions are constructed from a plurality of substantially planar fabric layers with a proximal surface and a distal surface with respect to the user. As shown in Fig. 5, the bottom surface of a first fabric layer 70 of the plurality of layers is removably attached to the apparel and the top surface of the first fabric layer is preferably a heat reflective material. The heat reflective material may be comprised of materials including, but not limited to, mylar, foil, reflective heat tape or combinations thereof.

    [0015] As shown in Fig. 5, a second fabric layer 80 of the plurality of layers that abuts the first fabric layer is constructed of a flexible, breathable material with a high flash point. As shown in Fig. 3-4, according to the invention, a plurality of electrically conductive wires 100 are embedded in or attached to the interior or exterior surface of this second fabric layer 80. The optimum fabric material for the fabric pads will cover the conductive wires 100, allow the maximum amount of heat to penetrate through, but will also be comfortable and appealing to the eye.

    [0016] The insulated wire 20 is removably attachable to the power source 30 such that the insulated wire conducts electricity to the electrically conductive wires 100 when attached to the power source 30. The electricity runs through the electrically conductive wires 100 to produce heat in at least one integral pad-like construction.

    [0017] As shown in Fig. 5, the top surface 90 of a third layer of the plurality of layers that abuts the second fabric layer may be lined with a heat conductive material. The heat conductive material is selected from the group including, but not limited to, polyester, cotton mesh, polymer fabric, flannel, fleece or combinations thereof. It is contemplated the layers of the integral pad-like construction are secured together by adhesive method or stitching methods that are well known in the prior art.

    [0018] As shown in Fig. 4, another embodiment of the present invention essentially "hides" the insulated wire 20 by connecting each fully constructed heating element 10 with at least a plurality of fabric connectors 330. In this configuration, the fabric pad layers and the fabric connectors 330 are continuous pieces of fabric. The layers are constructed such that the top surface of the fabric pad layer 300 abuts the bottom surface of the second fabric pad layer 310 and wherein the top surface of the second fabric pad layer 310 abuts the bottom surface of the third fabric pad layer 320. The bottom surface of first fabric pad layer 300 is placed against the apparel distal to the user and the top surface of third fabric pad layer 320 faces away from the apparel proximal to the user. The bottom surface of the first fabric pad layer 300 that is distal to the user has a means for attaching, securing or adhering the heating element to the apparel.

    [0019] In the preferred embodiment, the fabric connectors 330 are positioned between the heating elements 10 and do not have embedded conductive wire, although it is noted that they could contain embedded conductive wire. The insulated wire 20 may be encased between three layers of fabric 300, 310 and 320. This embodiment allows the product to be one seamless item without exposed insulated wire 20 that is installed in apparel, such as a coat. Additionally, the fabric connectors 330 may be comprised of an elastic material that serves as a means to adjust device sizing.

    [0020] Turning to Fig. 7, the present invention may include a means to secure the integral pad-like constructions in a circumference around the user, such as a clasp 110 or other device capable of securing the pad-like constructions 10 to one another around the user.

    [0021] In the preferred embodiment, the compact, light weight power source 30 is a lithium-ion or lithium polymer battery. In order to preserve long battery life and sufficient power to heat the pad-like construtions, the battery rating is preferably from about 2200 milliampere per hour to about 5000 milliampere per hour. The higher the mah rating, the longer the battery will last, but also the higher the mah rating will result in bigger, bulkier batteries. As such, higher mah rated batteries are preferred but only to the extent they are available in compact sizes and weights. The battery may control a plurality of heat settings. The compact, light weight power source may have variable settings to control the amount of heat produced in the integral pad-like constructions. The heating device may further comprising a device connected through a wireless connection wherein the device controls the variable settings on the compact, light weight power source. The wireless connection formed using technology such as Bluetooth or other wireless connection applications and the device including, but not limited to, a tablet, mobile phone, laptop computer or desktop computer.

    [0022] In the preferred embodiment, the material of the electrically conductive wires 100 are selected from the group including, but not limited to, carbon fiber, stainless steel, steel alloys or any combination thereof.

    [0023] In the preferred embodiment, the means for removably attaching the integral pad-like constructions 10 to the apparel includes, but is not limited to fasteners such as: (a) hook and loop fasteners; (b) barb and pile fasteners; (c) buttons; (d) snap fasteners; (e) hook and eye fasteners; (f) zippers; (g) pins; (h) buckle fasteners; (i) strap fasteners; (j) slide fasteners; (k) glue; (l) polymer bases adhesive; (m) high tack adhesive; (n) quick setting adhesive or (o) combinations thereof. One end of the fastener is permanently or removably attached to the integral pad-like construction and the corresponding end of the fastener is permanently or removably attached to the apparel. The integral pad-like construction and fasteners can be of various shapes and sizes.

    [0024] Hook and loop fasteners, such as Velcro, come from the manufacturer with the adhesive already on the backside of the Velcro. The consumer then peels off the paper that protects the adhesive, and sticks the Velcro at the appropriate placement on the apparel. In the preferred embodiment, the Velcro is semi-permanently affixed to the consumer's coat, as the adhesive is strong enough to withstand normal wear and tear yet also allows the repeated removal of the integral pad-like constructions from the Velcro strip. The Velcro loops can be pulled off the coat without damaging the consumer's coat, and without leaving a trace of residue from the adhesive. Other methods for attaching the heating elements on a more permanent basis to the apparel are contemplated herein, including but are not limited to, safety pins, clips, glue, iron on adhesives, sewing, pinning, hooks, etc.

    [0025] Turning to Figs. 8A-8F, it is contemplated that the pad-like constructions could be of various size and shapes as shown herein. It is contemplated that one device size can fit a very large range of apparel sizes and styles by having an option to adjust the size as needed, much like a belt. Other options would be to fold the fabric connectors between the heating elements 330, on to itself and attach by means of Velcro or clips, thus creating a smaller size. Additionally, the fabric connectors 330 may be comprised of an elastic material that serves as a means to adjust device sizing.

    [0026] Also disclosed herein is a method for heating a piece of clothing apparel worn by a user wherein a heating device as described above is removably attached to the apparel. The heating device may be removably attached using fasteners including, but not limited to: (a) hook and loop fasteners; (b) barb and pile fasteners; (c) buttons; (d) snap fasteners; (e) hook and eye fasteners; (f) zippers; (g) pins; (h) buckle fasteners; (i) strap fasteners; (j) slide fasteners; (k) glue; (l) polymer bases adhesive; (m) high tack adhesive; (n) quick setting adhesive or (o) combinations thereof wherein one end of the fastener is permanently or removably attached to the heating device and the corresponding end of the fastener is permanently or removably attached to the apparel.

    [0027] For the purposes of promoting an understanding of the principles of the invention, reference has been made to the preferred embodiments illustrated in the drawings, and specific language has been used to describe these embodiments. However, this specific language intends no limitation of the scope of the invention, and the invention should be construed to encompass all embodiments that would normally occur to one of ordinary skill in the art. The particular implementations shown and described herein are illustrative examples of the invention and are not intended to otherwise limit the scope of the invention in any way. For the sake of brevity, conventional aspects of the method (and components of the individual operating components of the method) may not be described in detail. Furthermore, the connecting lines, or connectors shown in the various figures presented are intended to represent exemplary functional relationships and/or physical or logical couplings between the various elements. It should be noted that many alternative or additional functional relationships, physical connections or logical connections might be present in a practical device. Moreover, no item or component is essential to the practice of the invention unless the element is specifically described as "essential" or "critical". Numerous modifications and adaptations will be readily apparent to those skilled in this art without departing from the scope of the present invention as defined by the appended claims.


    Claims

    1. A heating device for heating a piece of clothing apparel for wearing by a user comprising:

    a. a plurality of integral pad-like constructions (10), each comprising a plurality of substantially planar layers (70, 80, 90) with a proximal surface and a distal surface with respect to the potential user;

    b. a plurality of electrically conductive wires (100) embedded in or attached to the interior or exterior surface of at least one of the plurality of substantially planar layers (70, 80, 90);

    c. an insulated wire (20);

    d. a power source (30);

    e. a means for removably attaching the distal surface of the integral pad-like constructions to the apparel; and

    f. a means for storing the power source (30) in or on the apparel;

    wherein the plurality of integral pad-like constructions (10) are connected by the insulated wire;
    wherein the insulated wire (20) is removably attachable to the power source (30) such that the insulated wire conducts electricity to the electrically conductive wires (100) when attached to the power source; and
    wherein electricity runs through the electrically conductive wires (100) to produce heat in at least one integral pad-like construction:

    characterised in that each of the plurality of substantially planar layers (70, 80, 90) are fabric layers, wherein the bottom surface of a first fabric layer (70) of the plurality of layers is removably attachable to the apparel and comprises the distal surface with respect to a potential user and the top surface of the first fabric layer is a heat reflective material; wherein the plurality of the electrically conductive wires are embedded in or attached to the interior or exterior surface of a second fabric layer (80); and

    a third layer (90) of the plurality of fabric layers comprises the proximal surface with respect to a potential user.


     
    2. The heating device of claim 1 wherein the heat reflective material is selected from the group comprising mylar, foil, reflective heat tape or combinations thereof.
     
    3. The heating device according to any one of claims 1-2 wherein the second fabric layer (80) of the plurality of layers that abuts the first fabric layer is constructed of a flexible, breathable material with a high flash point.
     
    4. The heating device according to any one of claims 1-3 wherein the top surface of the third layer of the plurality of layers that abuts the second fabric layer is lined with a heat conductive material.
     
    5. The heating device according to claim 4 wherein the heat conductive material is selected from the group comprising spacer mesh, polyester, cotton mesh, polymer fabric, flannel, fleece or combinations thereof.
     
    6. The heating device according to any one of claims 1-5 further comprising a
    plurality of substantially planar fabric connectors (330) between the integral pad-like constructions wherein the insulated wire is hidden inside or behind the substantially planar fabric connectors.
     
    7. The heating device according to any one of claims 1 or 6 further comprising a means to secure the integral pad-like constructions (10) in a circumference around the user.
     
    8. The heating device according to any one of claims 1 to 7 wherein the power source (30) is a lithium-ion or lithium polymer battery.
     
    9. The heating device according to claim 8 wherein the battery rating is from about 2200 milliampere per hour to about 5000 milliampere per hour.
     
    10. The heating device according to any one of claims 1 to 9 wherein the power source has variable settings to control the amount of heat produced in the integral pad-like constructions.
     
    11. The heating device according to claim 10 further comprising a device connected through a wireless connection wherein the device controls the variable settings on the power source (30).
     
    12. The heating device according to any one of claims 1-11 wherein the material of the electrically conductive wires (100) are selected from the group comprising carbon fiber, stainless steel, steel alloys, metal alloys, heat conductive material or any combination thereof.
     
    13. The heating device according to any one of claims 1-12 wherein the means for removably attaching the integral pad-like constructions to the apparel is selected from the group of fasteners comprising (a) hook and loop fasteners; (b) barb and pile fasteners; (c) buttons; (d) snap fasteners; (e) hook and eye fasteners; (f) zippers; (g) pins; (h) buckle fasteners; (i) strap fasteners; fj) slide fasteners; (k) glue; (1) polymer bases adhesive; (m) high tack adhesive; (n) quick setting adhesive or (o) combinations thereof wherein one end of the fastener is permanently or removably attached to the integral pad-like construction and the corresponding end of the fastener is permanently or removably attached to the apparel.
     
    14. A method for heating a piece of clothing apparel worn by a user wherein a heating device is removably attached to the apparel, the heating device comprising:

    a. a plurality of integral pad-like constructions (10), each comprising a plurality of substantially planar layers (70, 80, 90) with a proximal surface and a distal surface with respect to the user;

    b. a plurality of electrically conductive wires (100) embedded in or attached to the interior or exterior surface of at least one of the plurality of substantially planar layers;

    c. an insulated wire (20);

    d. a power source (30);

    e. a means for removably attaching the distal surface of the integral pad-like constructions to the apparel; and

    f. a means for storing the power source (30) in or on the apparel;

    wherein the plurality of integral pad-like constructions (10) are connected by the insulated wire (20);
    wherein the insulated wire is removably attachable to the power source (30) such that the insulated wire conducts electricity to the electrically conductive wires when attached to the power source; and
    wherein electricity runs through the electrically conductive wires (100) to produce heat in at least one integral pad-like construction:
    characterised in that each of the plurality of substantially planar layers (70, 80, 90) are fabric layers, wherein the bottom surface of a first fabric layer (70) of the plurality of layers is removably attached to the apparel and comprises the distal surface with respect to a user and the top surface of the first fabric layer is a heat reflective material.; wherein the plurality of the electrically conductive wires are embedded in or attached to the interior or exterior surface of a second fabric layer (80); and a third layer (90) of the plurality of fabric layers comprises the proximal surface with respect to a user.
     
    15. The method according to claim 14 wherein the means for removably attaching the integral pad-like constructions to the apparel of the heating device is selected from the group of fasteners comprising (a) hook and loop fasteners; (b) barb and pile fasteners; (c) buttons; (d) snap fasteners; (e) hook and eye fasteners; (f) zippers; (g) pins; (h) buckle fasteners; (i) strap fasteners; fj) slide fasteners; (k) glue; (1) polymer bases adhesive; (m) high tack adhesive; (n) quick setting adhesive or (o) combinations thereof wherein one end of the fastener is permanently or removably attached to the integral pad-like constructions and the corresponding end of the fastener is permanently or removably attached to the apparel.
     


    Ansprüche

    1. Heizvorrichtung zum Heizen eines Bekleidungsartikels zum Tragen durch einen Anwender, umfassend:

    a. eine Vielzahl integraler kissenartiger Konstruktionen (10), von denen jede eine Vielzahl von im Wesentlichen planaren Schichten (70, 80, 90) mit einer proximalen Oberfläche und einer distalen Oberfläche in Bezug auf den potentiellen Anwender umfasst;

    b. eine Vielzahl von elektrisch leitfähigen Drähten (100), die in die innere oder äußere Oberfläche von mindestens einer von der Vielzahl von im Wesentlichen planaren (70, 80, 90) eingebettet oder daran befestigt ist;

    c. einen isolierten Draht (20);

    d. eine Leistungsquelle (30),

    e. ein Mittel zum abnehmbaren Befestigen der distalen Oberfläche der integralen kissenartigen Konstruktionen an der Bekleidung; und

    f. ein Mittel zum Verwahren der Leistungsquelle (30) in oder auf der Bekleidung;
    wobei die Vielzahl der integralen kissenartigen Konstruktionen (10) über den isolierten Draht verbunden ist;
    wobei der isolierte Draht (20) abnehmbar an der Leistungsquelle (30) befestigbar ist, so dass der isolierte Draht Strom zu den elektrisch leitfähigen Drähten (100) leitet, wenn sie an der Leistungsquelle befestigt sind; und
    wobei durch die elektrisch leitfähigen Drähte (100) Strom fließt, um in mindestens einer integralen kissenartigen Konstruktion Wärme zu produzieren,
    dadurch gekennzeichnet, dass jede von der Vielzahl der im Wesentlichen planaren Schichten (70, 80, 90) Textilschichten ist, wobei die unterste Oberfläche einer ersten Textilschicht (70) von der Vielzahl der Schichten von der Bekleidung abnehmbar befestigbar ist und die distale Oberfläche in Bezug auf einen potentiellen Anwender umfasst, und die oberste Oberfläche der ersten Textilschicht ein wärmereflektierendes Material ist;
    wobei die Vielzahl der elektrisch leitfähigen Drähte in die innere oder äußere Oberfläche einer zweiten Textilschicht (80) eingebettet ist oder daran befestigt ist; und
    eine dritte Schicht (90) von der Vielzahl der Textilschichten die proximale Oberfläche in Bezug auf einen potentiellen Anwender umfasst.


     
    2. Heizvorrichtung nach Anspruch 1, wobei das wärmereflektierende Material ausgewählt ist aus der Gruppe, die Mylar, Folie, reflektierendes Heizband oder Kombinationen davon umfasst.
     
    3. Heizvorrichtung nach einem der Ansprüche 1 bis 2, wobei die zweite Textilschicht (80) von der Vielzahl der Schichten, die an die erste Textilschicht stößt, aus einem flexiblen atmungsfähigen Material mit einem hohen Flammpunkt konstruiert ist.
     
    4. Heizvorrichtung nach einem der Ansprüche 1 bis 3, wobei die oberste Oberfläche der dritten Schicht von der Vielzahl der Schichten, die an die zweite Textilschicht stößt, mit einem wärmeleitenden Material ausgekleidet ist.
     
    5. Heizvorrichtung nach Anspruch 4, wobei das wärmeleitende Material ausgewählt ist aus der Gruppe, die Maschen-Abstandsgewirk (Spacer Mesh), Polyester, Baumwollmaschenmaterial, Polymertextil, Flanell, Vlies oder Kombinationen davon umfasst.
     
    6. Heizvorrichtung nach einem der Ansprüche 1 bis 5, des Weiteren umfassend eine Vielzahl von im Wesentlichen planaren Textilverbindern (330) zwischen den integralen kissenartigen Konstruktionen, wobei der isolierte Draht innerhalb der im Wesentlichen planaren Textilverbinder oder hinter diesen verborgen ist.
     
    7. Heizvorrichtung nach einem der Ansprüche 1 oder 6, des Weiteren umfassend ein Mittel zum Sichern der integralen kissenartigen Konstruktionen (10) in einem Umfang um den Anwender herum.
     
    8. Heizvorrichtung nach einem der Ansprüche 1 bis 7, wobei die Leistungsquelle (30) eine Lithiumionenbatterie oder Lithiumpolymerbatterie ist.
     
    9. Heizvorrichtung nach Anspruch 8, wobei die Batteriekapazität etwa 2200 Milliampere pro Stunde bis etwa 5000 Milliampere pro Stunde ist.
     
    10. Heizvorrichtung nach einem der Ansprüche 1 bis 9, wobei die Leistungsquelle variable Einstellungen hat, um die in den integralen kissenartigen Konstruktionen produzierte Wärmemenge zu steuern.
     
    11. Heizvorrichtung nach Anspruch 10, des Weiteren umfassend eine Vorrichtung, die durch eine drahtlose Verbindung verbunden ist, wobei die Vorrichtung die variablen Einstellungen an der Stromquelle (30) steuert.
     
    12. Vorrichtung nach einem der Ansprüche 1 bis 11, wobei das Material der elektrisch leitfähigen Drähte (100) ausgewählt ist aus der Gruppe, die Kohlefaser, rostfreien Stahl, Stahllegierungen, Metalllegierungen, wärmeleitendes Material oder jegliche Kombination davon umfasst.
     
    13. Heizvorrichtung nach einem der Ansprüche 1 bis 12, wobei das Mittel zum abnehmbaren Befestigen der integralen kissenartigen Konstruktionen an der Bekleidung ausgewählt ist aus der Gruppe von Befestigern, die (a) Klettbefestiger; (b) Widerhaken-Flor-Befestiger, (c) Knöpfe; (d) Druckknöpfe; (e) Haken und Öse-Befestiger; (f) Reißverschlüsse; (g) Nadeln; (h) Schnallenbefestiger; (i) Gurtbefestiger; (j) Schiebebefestiger; (k) Kleber; (l) Klebstoffe auf Polymerbasis; (m) Klebstoffe mit starker Klebkraft; (n) rasch abbindenden Klebstoff oder (o) Kombinationen davon umfasst, wobei ein Ende des Befestigers permanent oder abnehmbar an der integralen kissenartigen Konstruktion befestigt ist und das entsprechende Ende des Befestigers permanent oder abnehmbar an der Bekleidung befestigt ist.
     
    14. Verfahren zum Erwärmen eines Bekleidungsartikels, der durch einen Anwender getragen wird, wobei eine Heizvorrichtung abnehmbar an der Bekleidung befestigt ist, wobei die Heizvorrichtung umfasst:

    a. eine Vielzahl integraler kissenartiger Konstruktionen (10), von denen jede eine Vielzahl von im Wesentlichen planaren Schichten (70, 80, 90) mit einer proximalen Oberfläche und einer distalen Oberfläche in Bezug auf den Anwender umfasst;

    b. eine Vielzahl von elektrisch leitfähigen Drähten (100), die in die innere oder äußere Oberfläche von mindestens einem von der Vielzahl von im Wesentlichen planaren eingebettet oder daran befestigt ist;

    c. einen isolierten Draht (20);

    d. eine Leistungsquelle (30);

    e. ein Mittel zum abnehmbaren Befestigen der distalen Oberfläche der integralen kissenartigen Konstruktionen an der Bekleidung; und

    f. ein Mittel zum Verwahren der Leistungsquelle (30) in oder auf der Bekleidung;
    wobei die Vielzahl integraler kissenartiger Konstruktionen (10) durch den isolierten Draht (20) verbunden ist;
    wobei der isolierte Draht an der Leistungsquelle (30) abnehmbar befestigbar ist, so dass der isolierte Draht Strom zu den elektrisch leitfähigen Drähten leitet, wenn er an der Leistungsquelle befestigt wird; und
    wobei durch die elektrisch leitfähigen Drähte (100) Strom fließt, um in mindestens einer integralen kissenartigen Konstruktion Wärme zu produzieren,
    dadurch gekennzeichnet, dass jede von der Vielzahl der im Wesentlichen planaren Schichten (70, 80, 90) Textilschichten ist, wobei die unterste Oberfläche einer ersten Textilschicht (70) von der Vielzahl der Schichten abnehmbar an der Bekleidung befestigt ist und die distale Oberfläche in Bezug auf einen Anwender umfasst, und die oberste Oberfläche der ersten Textilschicht ein wärmereflektierendes Material ist; wobei die Vielzahl der elektrisch leitfähigen Drähte in die innere oder äußere Oberfläche einer zweiten Textilschicht (80) eingebettet oder daran befestigt ist; und eine dritte Schicht (90) von der Vielzahl von Textilschichten die proximale Oberfläche in Bezug auf einen Anwender umfasst.


     
    15. Verfahren nach Anspruch 14, wobei das Mittel zum abnehmbaren Befestigen der integralen kissenartigen Konstruktionen an der Bekleidung der Heizvorrichtung ausgewählt ist aus der Gruppe von Befestigern, die (a) Klettbefestiger; (b) Widerhaken-Flor-Befestiger; (c) Knöpfe; (d) Druckknöpfe; (e) Haken und Öse-Befestiger; (f) Reißverschlüsse; (g) Nadeln; (h) Schnallenbefestiger; (i) Gurtbefestiger; (j) Schiebebefestiger; (k) Kleber; (l) Klebstoffe auf Polymerbasis; (m) Klebstoffe mit starker Klebkraft; (n) rasch abbindenden Klebstoff oder (o) Kombinationen davon umfasst, wobei ein Ende des Befestigers permanent oder entfernbar an den integralen kissenartigen Konstruktionen befestigt ist und das entsprechende Ende des Befestigers permanent oder abnehmbar an der Bekleidung befestigt ist.
     


    Revendications

    1. Dispositif de chauffage destiné à chauffer une pièce de vêtement destinée à être portée par un utilisateur comprenant :

    a. une pluralité de structures intégrales en forme de bloc (10), chacune comprenant une pluralité de couches sensiblement planes (70, 80, 90) avec une surface proximale et une surface distale par rapport à l'utilisateur potentiel ;

    b. une pluralité de fils électriquement conducteurs (100) incorporés dans ou attachés à la surface intérieure ou extérieure d'au moins une de la pluralité de couches sensiblement planes (70, 80, 90) ;

    c. un fil isolé (20) ;

    d. une source d'alimentation (30) ;

    e. un moyen pour attacher de façon amovible la surface distale des structures intégrales en forme de bloc au vêtement ; et

    f. un moyen pour stocker la source d'alimentation (30) dans ou sur le vêtement ;
    dans lequel la pluralité de structures intégrales en forme de bloc (10) sont reliées par le fil isolé ;
    dans lequel le fil isolé (20) est attachable de façon amovible à la source d'alimentation (30) de telle sorte que le fil isolé conduit l'électricité jusqu'aux fils électriquement conducteurs (100) lorsqu'il est attaché à la source d'alimentation ; et
    dans lequel l'électricité circule à travers les fils électriquement conducteurs (100) pour produire de la chaleur dans au moins une structure intégrale en forme de bloc ;
    caractérisé en ce que chacune de la pluralité de couches sensiblement planes (70, 80, 90) est une couche de tissu, la surface inférieure d'une première couche de tissu (70) de la pluralité de couches étant attachable de façon amovible au vêtement et comprenant la surface distale par rapport à un utilisateur potentiel et la surface supérieure de la première couche de tissu étant un matériau thermoréfléchissant ; la pluralité de fils électriquement conducteurs étant incorporés dans ou attachés à la surface intérieure ou extérieure d'une deuxième couche de tissu (80) ; et une troisième couche (90) de la pluralité de couches de tissu comprenant la surface proximale par rapport à un utilisateur potentiel.


     
    2. Dispositif de chauffage de la revendication 1 dans lequel le matériau thermoréfléchissant est choisi dans le groupe comprenant du mylar, une feuille, un ruban thermique réfléchissant et les combinaisons de ceux-ci.
     
    3. Dispositif de chauffage selon l'une quelconque des revendications 1 et 2 dans lequel la deuxième couche de tissu (80) de la pluralité de couches qui jouxte la première couche de tissu est construite dans un matériau souple, respirant avec un point d'éclair élevé.
     
    4. Dispositif de chauffage selon l'une quelconque des revendications 1 à 3 dans lequel la surface supérieure de la troisième couche de la pluralité de couches qui jouxte la deuxième couche de tissu est doublée avec un matériau thermoconducteur.
     
    5. Dispositif de chauffage selon la revendication 4 dans lequel le matériau thermoconducteur est choisi dans le groupe comprenant un treillis d'espacement, du polyester, un treillis en coton, un tissu polymère, de la flanelle, du molleton et les combinaisons de ceux-ci.
     
    6. Dispositif de chauffage selon l'une quelconque des revendications 1 à 5 comprenant en outre une pluralité de raccords en tissu sensiblement plans (330) entre les structures intégrales en forme de bloc, le fil isolé étant caché à l'intérieur ou derrière les raccords en tissu sensiblement plans.
     
    7. Dispositif de chauffage selon l'une quelconque des revendications 1 et 6 comprenant en outre un moyen pour fixer les structures intégrales en forme de bloc (10) dans une circonférence autour de l'utilisateur.
     
    8. Dispositif de chauffage selon l'une quelconque des revendications 1 à 7 dans lequel la source d'alimentation (30) est une batterie au lithium-ion ou lithium-polymère.
     
    9. Dispositif de chauffage selon la revendication 8 dans lequel la capacité de la batterie est d'environ 2200 milliampères par heure à environ 5000 milliampères par heure.
     
    10. Dispositif de chauffage selon l'une quelconque des revendications 1 à 9 dans lequel la source d'alimentation a des réglages variables pour contrôler la quantité de chaleur produite dans les structures intégrales en forme de bloc.
     
    11. Dispositif de chauffage selon la revendication 10 comprenant en outre un dispositif connecté par une connexion sans fil, le dispositif contrôlant les réglages variables sur la source d'alimentation (30).
     
    12. Dispositif de chauffage selon l'une quelconque des revendications 1 à 11 dans lequel le matériau des fils électriquement conducteurs (100) est choisi dans le groupe comprenant la fibre de carbone, l'acier inoxydable, les alliages d'acier, les alliages métalliques, un matériau thermoconducteur et toute combinaison de ceux-ci.
     
    13. Dispositif de chauffage selon l'une quelconque des revendications 1 à 12 dans lequel le moyen pour attacher de façon amovible les structures intégrales en forme de bloc au vêtement est choisi dans le groupe d'attaches comprenant (a) les attaches à crochet et boucle ; (b) les attaches à ardillon et velours ; (c) les boutons ; (d) les attaches encliquetables ; (e) les attaches à crochet et œil ; (f) les fermetures à glissière ; (g) les broches ; (h) les attaches à boucle ; (i) les attaches à sangle ; (j) les attaches à glissière ; (k) la colle ; (l) un adhésif à base de polymère ; (m) un adhésif à forte pégosité ; (n) un adhésif à prise rapide ; et (o) les combinaisons de ceux-ci, une extrémité de l'attache étant attachée de façon permanente ou amovible à la structure intégrale en forme de bloc et l'extrémité correspondante de l'attache étant attachée de façon permanente ou amovible au vêtement.
     
    14. Procédé de chauffage d'une pièce de vêtement portée par un utilisateur dans lequel un dispositif de chauffage est attaché de façon amovible au vêtement, le dispositif de chauffage comprenant :

    a. une pluralité de structures intégrales en forme de bloc (10), chacune comprenant une pluralité de couches sensiblement planes (70, 80, 90) avec une surface proximale et une surface distale par rapport à l'utilisateur ;

    b. une pluralité de fils électriquement conducteurs (100) incorporés dans ou attachés à la surface intérieure ou extérieure d'au moins une de la pluralité de couches sensiblement planes ;

    c. un fil isolé (20) ;

    d. une source d'alimentation (30) ;

    e. un moyen pour attacher de façon amovible la surface distale des structures intégrales en forme de bloc au vêtement ; et

    f. un moyen pour stocker la source d'alimentation (30) dans ou sur le vêtement ;
    dans lequel la pluralité de structures intégrales en forme de bloc (10) sont reliées par le fil isolé (20) ;
    dans lequel le fil isolé est attachable de façon amovible à la source d'alimentation (30) de telle sorte que le fil isolé conduit l'électricité jusqu'aux fils électriquement conducteurs lorsqu'il est attaché à la source d'alimentation ; et
    dans lequel l'électricité circule à travers les fils électriquement conducteurs (100) pour produire de la chaleur dans au moins une structure intégrale en forme de bloc ;
    caractérisé en ce que chacune de la pluralité de couches sensiblement planes (70, 80, 90) est une couche de tissu, la surface inférieure d'une première couche de tissu (70) de la pluralité de couches étant attachable de façon amovible au vêtement et comprenant la surface distale par rapport à un utilisateur et la surface supérieure de la première couche de tissu étant un matériau thermoréfléchissant ; la pluralité de fils électriquement conducteurs étant incorporés dans ou attachés à la surface intérieure ou extérieure d'une deuxième couche de tissu (80) ; et une troisième couche (90) de la pluralité de couches de tissu comprenant la surface proximale par rapport à un utilisateur.


     
    15. Procédé selon la revendication 14 dans lequel le moyen pour attacher de façon amovible les structures intégrales en forme de bloc au vêtement du dispositif de chauffage est choisi dans le groupe d'attaches comprenant (a) les attaches à crochet et boucle ; (b) les attaches à ardillon et velours ; (c) les boutons ; (d) les attaches encliquetables ; (e) les attaches à crochet et œil ; (f) les fermetures à glissière ; (g) les broches ; (h) les attaches à boucle ; (i) les attaches à sangle ; (j) les attaches à glissière ; (k) la colle ; (l) un adhésif à base de polymère ; (m) un adhésif à forte pégosité ; (n) un adhésif à prise rapide ; et (o) les combinaisons de ceux-ci, une extrémité de l'attache étant attachée de façon permanente ou amovible aux structures intégrales en forme de bloc et l'extrémité correspondante de l'attache étant attachée de façon permanente ou amovible au vêtement.
     




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    Cited references

    REFERENCES CITED IN THE DESCRIPTION



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    Patent documents cited in the description