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:
Jan. 04, 2022
Filed:
Sep. 28, 2020
Chia-hao Chang, Taichung, TW;
Chia-Hao Chang, Taichung, TW;
Other;
Abstract
A rotating spindle capable of conductively contacting via bearings contains: a power supply module, a body, a first conductive assembly, and a second conductive assembly. The power supply module includes a first circular shell, an insulation element, a second circular shell, a first bearing, and a second bearing. The body is accommodated in the first circular shell and includes two elongated orifices, two guide orifices, and two electrode orifices. The first conductive assembly includes a first internal conductive wire, a first external conductive wire, and a first electrode. The first internal conductive wire is connected with the first electrode and extends out of the one guide orifice. The second conductive assembly includes a second internal conductive wire, a second external conductive wire, and a second electrode. The second internal conductive wire is connected with the first electrode and extends out of the other guide orifice.