EP 0309412 A3 19900228 - MASSAGE DEVICE TO BE INCLUDED IN A MATTRESS OR A CUSHION
Title (en)
MASSAGE DEVICE TO BE INCLUDED IN A MATTRESS OR A CUSHION
Publication
Application
Priority
- CH 173588 A 19880506
- CH 371087 A 19870925
Abstract (en)
[origin: EP0309412A2] The invention relates to a massage device (3) consisting of several plates (18) connected via webs or film hinges (21). On one of the plates (18) there is an electric motor (23) with an unbalanced mass. The vibrations generated by the electric motor (23) are transmitted, at the face of the bearing (27) accommodating the motor (23), to the rectangle (18). In order to increase the vibrations, two identical vibration elements (17) can be connected to one another. <IMAGE>
IPC 1-7
IPC 8 full level
A61H 23/02 (2006.01); A61H 1/00 (2006.01)
CPC (source: EP)
A61H 23/0263 (2013.01); A61H 2201/0138 (2013.01); A61H 2201/0142 (2013.01)
Citation (search report)
- [A] AT 275019 B 19691010 - RODLER ING HANS
- [A] DE 3304609 A1 19830901 - MATSUSHITA ELECTRIC WORKS LTD [JP]
- [A] DE 2558783 A1 19760715 - PHILIPS NV
- [A] DE 1566501 B1 19711014 - NIAGARA THERAPY MFG CORP [US]
- [A] DE 1108379 B 19610608 - HELMUT BROSS DIPL ING
- [A] EP 0108227 A2 19840516 - METRONIC ELEKTRONIC GMBH [DE]
- [A] US 2953128 A 19600920 - SEARL STACY F
- [A] US 2943620 A 19600705 - SIBERT FRANK J
- [A] US 2786465 A 19570326 - MOXLEY WILLIAM N
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0309412 A2 19890329; EP 0309412 A3 19900228; EP 0309412 B1 19930505; DE 3880774 D1 19930609
DOCDB simple family (application)
EP 88810647 A 19880922; DE 3880774 T 19880922