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:
Nov. 15, 2022
Filed:
Jun. 05, 2020
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Jun Hirabayashi, Kawasaki, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); G05F 1/56 (2006.01); G03G 15/00 (2006.01); G05F 3/18 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33576 (2013.01); G03G 15/5004 (2013.01); G03G 15/80 (2013.01); G05F 1/56 (2013.01); G05F 3/18 (2013.01); H02M 1/0006 (2021.05);
Abstract
The switching circuit includes a first capacitor to which a pulse signal output from a control unit is input, a rectification circuit including at least a first diode and a second diode, the rectification circuit rectifying a voltage input from the first capacitor, and generating a first voltage, and a first switching element including a first terminal, a second terminal and a third terminal, the first voltage generated by the rectification circuit being applied between the first terminal and the second terminal.