(19)
(11) EP 4 246 711 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 A2)

(48) Corrigendum issued on:
27.12.2023 Bulletin 2023/52

(88) Date of publication A3:
20.12.2023 Bulletin 2023/51

(43) Date of publication:
20.09.2023 Bulletin 2023/38

(21) Application number: 23188112.9

(22) Date of filing: 26.11.2019
(51) International Patent Classification (IPC): 
H05B 3/84(2006.01)
H05B 3/86(2006.01)
G01S 7/40(2006.01)
 H05B 3/10(2006.01)
G01S 13/931(2020.01)
H01Q 1/02(2006.01)
(52) Cooperative Patent Classification (CPC):
H05B 2203/011; H05B 2203/013; H05B 3/84; H05B 2203/014; H05B 2203/005; G01S 7/4047; G01S 2013/93271; H01Q 1/02
(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: 26.11.2018 JP 2018220599

(62) Application number of the earlier application in accordance with Art. 76 EPC:
19889480.0 / 3890434

(71) Applicant: DAI NIPPON PRINTING CO., LTD.
Tokyo-to 162-8001 (JP)

(72) Inventors:
  • HIRATA, Kenro
    Tokyo-to 162-8001 (JP)
  • GOISHIHARA, Satoshi
    Tokyo-to 162-8001 (JP)
  • ABE, Makoto
    Tokyo-to 162-8001 (JP)
  • HIRAKAWA, Manabu
    Tokyo-to 162-8001 (JP)

(74) Representative: Müller-Boré & Partner Patentanwälte PartG mbB 
Friedenheimer Brücke 21
80639 München
80639 München (DE)

 
Remarks:
This application was filed on 27.07.2023 as a divisional application to the application mentioned under INID code 62.
 


(54) TRANSPARENT HEATING ELEMENT, HEATING ELEMENT WITH COVER, SENSOR DEVICE, AND MOBILE OBJECT


(57) A transparent heating element to be disposed to face a sensor, comprising: a pair of bus bars spaced apart from each other in a first direction; and a plurality of coupling conductors coupling the pair of bus bars; wherein: the coupling conductors are arranged in a second direction not parallel to the first direction; and the coupling conductor is folded back at least twice in the first direction; each coupling conductor includes at least three linear portions that extend in the first direction and are arranged in the second direction, and a connection portion that connects two of the linear portions; the connection portion connects two of the linear portions adjacent to each other in the second direction; the bus bar is formed in a mesh pattern with a plurality of openings; the mesh pattern is formed by disposing a plurality of linear conductors; and the linear conductor has a curved line shape, a shape in which a straight line and a curve line are combined, or a shape in which arcs are combined in the planar view.