The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 11, 2025
Filed:
Jul. 26, 2021
Autonetworks Technologies, Ltd., Mie, JP;
Sumitomo Wiring Systems, Ltd., Mie, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Masami Ono, Osaka, JP;
Hidetoshi Ishida, Osaka, JP;
Satoshi Yamamoto, Osaka, JP;
Yasuyuki Yamamoto, Osaka, JP;
AUTONETWORKS TECHNOLOGIES, LTD., Mie, JP;
SUMITOMO WIRING SYSTEMS, LTD., Mie, JP;
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
Abstract
A power supply structure 11 for a headrest 10 for supplying power to the headrest 10 attached to a seat body 13 includes: a power supply coil 16 that is located in the seat body 13; a power reception coil 30 that is located in the headrest 10 and receives power from the power supply coil 16; and an elastic member 21 that is located in at least one of the seat body 13 and the headrest 10 and urges the power supply coil 16 and the power reception coil 30 in a direction that approaches each other.