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. 15, 2005
Filed:
Dec. 29, 2003
Applicant:
Toshihiro Amei, Nei-gun, JP;
Inventor:
Toshihiro Amei, Nei-gun, JP;
Assignee:
SMK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M003/335 ;
U.S. Cl.
CPC ...
Abstract
A constant current output control method and device for a switching power supply circuit for constant current output control of an output current Iof a rectifying smoothing. An OFF adjustment time Tis:×(÷2−1)−  (1)