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:
Jun. 09, 2015
Filed:
Jul. 04, 2011
Applicant:
Taro Minobe, Tokyo, JP;
Inventor:
Taro Minobe, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/07 (2006.01); G03G 15/00 (2006.01); H02M 3/155 (2006.01); H02M 7/04 (2006.01); H02M 7/10 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
G03G 15/80 (2013.01); H02M 3/07 (2013.01); H02M 3/155 (2013.01); H02M 7/103 (2013.01); H02M 2001/009 (2013.01); H02M 7/04 (2013.01);
Abstract
A high-voltage power source includes a switching unit configured to be driven according to a frequency signal, a voltage resonance unit configured to generate a voltage according to driving of the switching unit, a rectification unit configured to rectify and amplify the voltage generated by the voltage resonance unit, a separation unit configured to separate an alternating current generated by the voltage resonance unit and a direct current generated by the rectification unit from each other, and a current detection unit configured to detect the current generated by the voltage resonance unit.