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. 16, 2025
Filed:
Jul. 21, 2022
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Satoshi Ikeda, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 45/37 (2020.01); H05B 47/19 (2020.01);
U.S. Cl.
CPC ...
H05B 45/37 (2020.01); H05B 47/19 (2020.01);
Abstract
A circuit device () is a circuit device to be attached to an electrified track (). The circuit device () includes: an attachment mechanism () for attaching the circuit device () to the electrified track (); and a power conversion circuit that converts DC power supplied from the electrified track (). In a state in which the circuit device () is attached to the electrified track (), the power conversion circuit is at least partially located inside the electrified track ().