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:
Nov. 04, 2025
Filed:
Mar. 15, 2024
Cantops Co., Ltd., Gyeonggi-do, KR;
CANTOPS CO., LTD., Gyeonggi-do, KR;
Abstract
An electric power supply apparatus for external devices of an overhead hoist transport system using a high frequency track cable, the electric power supply apparatus being conveniently installed without specific machining of a structure having a high frequency track cable laid therein on a side of an overhead hoist transport system adjacent to external devices installed to monitor the state of tracks or a carriage and the electric power supply apparatus being supplied with inductive power using magnetic induction through a magnetic field generated by the high frequency track cable to be able to supply power for operation of the external devices, thereby not requiring specific machining of a structure for changing the structure of existing overhead hoist transport systems or attaching an electric power supply apparatus.