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Patent Searching and Data


Title:
INDUCTION COOKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/161974
Kind Code:
A1
Abstract:
A boiling-over detection unit (22) of an induction cooking device is constructed so as to detect boiling over and inhibit heating output when there has been a change equal to or exceeding a specified value in the electrostatic capacitance of an electrode (4), and also to not inhibit heating output when it is detected that there has been a change equal to or exceeding the specified value in the electrostatic capacitance of the electrode (4) due to the heating output of another heating coil (3b), which is in a heating region other than the boiling-over detection target, having changed by specified variation width or more.

Inventors:
FUKUDA HIROSHI
TAKEHIRA TAKASHI
Application Number:
PCT/JP2011/003620
Publication Date:
December 29, 2011
Filing Date:
June 24, 2011
Export Citation:
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Assignee:
PANASONIC CORP (JP)
FUKUDA HIROSHI
TAKEHIRA TAKASHI
International Classes:
H05B6/12
Foreign References:
JP2008159494A2008-07-10
JP2005158651A2005-06-16
JP2009289562A2009-12-10
JP2008159494A2008-07-10
Other References:
See also references of EP 2587886A4
Attorney, Agent or Firm:
TANAKA, Mitsuo et al. (JP)
Mitsuo Tanaka (JP)
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Claims: