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.:

US 9118244 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 25, 2015

Filed:

Dec. 20, 2013
Applicant:

Kyocera Document Solutions Inc., Osaka-shi, Osaka, JP;

Inventor:

Masayuki Shigetomi, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/00 (2006.01); G06F 3/12 (2006.01); G06K 1/00 (2006.01); H02M 3/156 (2006.01); G03G 15/00 (2006.01); H02M 1/00 (2007.01);
U.S. Cl.
CPC ...
H02M 3/156 (2013.01); G03G 15/5004 (2013.01); H02M 2001/0025 (2013.01); H02M 2001/0032 (2013.01); Y02B 70/16 (2013.01);
Abstract

A power supply apparatus controls an output voltage based on a difference between a predetermined reference voltage and a feedback voltage obtained from the output voltage. The power supply apparatus includes a feedback voltage adjustment circuit. The feedback voltage adjustment circuit is configured to gradually reduce or increase the feedback voltage by a predetermined amount, when a condition for increasing or reducing the output voltage to a target value is satisfied.


Find Patent Forward Citations

Shigetomi, Masayuki. (2015). Power supply apparatus and image forming apparatus including the same (U.S. Patent No. 9118244). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9118244

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