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. 23, 2015
Filed:
Aug. 06, 2010
Seiichi Hirano, Osaka, JP;
Seiichi Hirano, Osaka, JP;
SHARP KABUSHIKI KAISHA, Osaka, JP;
Abstract
A high frequency cooking apparatus supplies electric power through a relay contact to a high frequency generator, sets cyclic ON time and OFF time of the relay contact based on set heating time and heating power, and controls the heating power of the high frequency generator. The high frequency cooking apparatus includes a unit for determining whether the time corresponding to the last cycle in the heating time is more than the set ON time of the relay contact, and a unit for increasing the ON time of the relay contact in a cycle just before the last cycle by the ON time of the relay contact in the last cycle and abbreviating the ON time of the relay contact in the last cycle, when the determining unit determines that the time is not more than the set ON time of the relay contact.