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:
Jul. 23, 2019
Applicant:
Hongfujin Precision Electronics(tianjin)co., Ltd., Tianjin, CN;
Inventors:
Cheng-Chia Liu, Neihu, TW;
Chia-Peng Wang, New Taipei, TW;
Assignee:
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD., Tianjin, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 1/32 (2006.01); H01H 9/56 (2006.01); H02J 9/06 (2006.01);
U.S. Cl.
CPC ...
H02P 1/32 (2013.01); H01H 9/563 (2013.01); H02J 9/06 (2013.01);
Abstract
A power supply device includes connector from a power source, a rectifying module, a power supply module, and a bulk capacitor. The capacitor stores and smoothes the rectified power, and outputs the smoothed power to the power supply module. The connector is capable of connecting to the power source through a Delta connection and a Wye connection.