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 7973268 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 05, 2011

Filed:

Sep. 16, 2008
Applicants:

Takahiro Miyauchi, Hyogo, JP;

Shinji Kondo, Osaka, JP;

Inventors:

Takahiro Miyauchi, Hyogo, JP;

Shinji Kondo, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 6/06 (2006.01); H05B 6/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

An induction heating cooking device has an inverter including a resonant circuit, and a heating output control part. The resonant circuit has a resonant capacitor and a heating coil that is magnetically coupled to a load. The inverter has first and second switching elements. The heating output control part performs control by inverting the rate values of the driving periods of the first and second switching elements. The driving of the inverter is thus controlled so that substantially the same heating output is obtained to average the losses of the first and second switching elements.


Find Patent Forward Citations

Miyauchi, Takahiro. (2011). Induction heating cooking device (U.S. Patent No. 7973268). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7973268

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…