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:
Oct. 25, 2016
Filed:
Aug. 20, 2015
Applicant:
Oki Data Corporation, Tokyo, JP;
Inventors:
Assignee:
Oki Data Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/20 (2006.01); G03G 15/00 (2006.01); H05B 3/00 (2006.01);
U.S. Cl.
CPC ...
G03G 15/2039 (2013.01); G03G 15/2042 (2013.01); G03G 15/2078 (2013.01); G03G 15/5004 (2013.01); G03G 15/80 (2013.01); H05B 3/0014 (2013.01);
Abstract
Provided is a heater controlling unit that includes: a power factor correction circuit configured to convert a first alternating-current voltage supplied from a power supply into a direct-current voltage; an inverter configured to generate a second alternating-current voltage from the direct-current voltage converted by the power factor correction circuit; and a heater to which the second alternating-current voltage generated by the inverter is applied.