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. 26, 2007
Filed:
Aug. 05, 2003
Kouji Kanzaki, Yamatokoriyama, JP;
Yuji Hayakawa, Nara, JP;
Kouji Kanzaki, Yamatokoriyama, JP;
Yuji Hayakawa, Nara, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
Cleaning according to an evaporating dish cleaning mode or heating chamber cleaning mode is implemented based on a signal inputted by the control part. In the heating chamber cleaning mode, condensation is generated on the inner surface of the heating chamberby steam, and the soil adhered to the inner surface of the heating chamberis allowed to float to be in a state of removing it easily. In the evaporating dish cleaning mode, a cleaning liquid made of citric acid solution is pumped into an evaporating dish, it is heated to a predetermined temperature, and it is left therein. Therefore, calcium and magnesium deposited on the evaporating dishare allowed in a state of removing them easily.