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:
Aug. 03, 1999
Filed:
Dec. 31, 1997
Applicant:
Inventor:
Kazuo Taino, Shiga, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219702 ;
Abstract
A cooking device measures the temperature of an object to be heated by means of an infrared sensor when a user operates a predetermined switch, when placement of the object to be heated in the heating chamber is detected, or when it is detected that the door of the heating chamber has simply been opened in the demonstration mode with a magnetron stopped. The measured temperature is displayed on the display unit, and the temperature measuring is ended when a predetermined time period elapses. This allows actual detection of the temperature of the object to be heated in the demonstration mode and hence a more persuasive demonstration.