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:
Mar. 10, 1998
Filed:
Dec. 06, 1996
Applicant:
Inventors:
Masayuki Hirabayashi, Fukuoka, JP;
Hirotaka Yamamoto, Fukuoka, JP;
Assignee:
Mitsumi Electric Co. Ltd., Chofu, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M / ;
U.S. Cl.
CPC ...
363142 ; 363143 ; 323278 ; 323274 ;
Abstract
An AC-DC adapter includes a power transformer to which an AC voltage is applied, a rectifier circuit for rectifying and smoothing an AC voltage developed across the secondary side of said power transformer, and DC voltage stabilizing member for stabilizing a DC voltage outputted by said the rectifier circuit.
Hirabayashi, Masayuki. (1998). Ac-dc adapter (U.S. Patent No. 5726875). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5726875
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile