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:
Dec. 03, 2024
Filed:
Mar. 22, 2023
Toyoda Gosei Co., Ltd., Kiyosu, JP;
Toru Kanto, Kiyosu, JP;
Minoru Shibata, Kiyosu, JP;
Shin-Ichiro Matsuzawa, Nagakute, JP;
Toshiaki Watanabe, Nagakute, JP;
TOYODA GOSEI CO., LTD., Aichi-pref., JP;
Abstract
Provided is a power transmission device that has a simple structure and suppresses magnetic field leakage from a power transmission coil while suppressing excessive increase in the outer shape and the weight of the power transmission device. A power transmission deviceincludes: a power transmission portionincluding a power transmission coiland a housingmade of metal and having a peripheral wallsurrounding the power transmission portion. A shielding portionprotruding inward of the peripheral wallis integrated with, of the peripheral wall, a top endlocated on a power reception coilplacement side.