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:
Dec. 22, 2020
Filed:
Jul. 24, 2019
Applicants:
Takuya Tanimura, Kanagawa, JP;
Kazumasa Kiyonaga, Kanagawa, JP;
Yoshiteru Hagiwara, Kanagawa, JP;
Inventors:
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 21/00 (2006.01); G03G 15/00 (2006.01); H01G 4/38 (2006.01); H01G 4/35 (2006.01);
U.S. Cl.
CPC ...
G03G 15/5004 (2013.01); H01G 4/35 (2013.01); H01G 4/38 (2013.01);
Abstract
A power supply device is connectable to a commercial power supply to output power to a supply destination device. The power supply device includes a filter circuit and a switching unit. The filter circuit includes a capacitor unit. The switching unit is configured to switch a capacitor capacity of the capacitor unit.
Tanimura, Takuya. (2020). Power supply device and image forming apparatus including the power supply device (U.S. Patent No. 10871737). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10871737
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile