Title:
【発明の名称】電子レンジの温度測定装置及びその測定方法
Document Type and Number:
Japanese Patent JP2950796
Kind Code:
B2
Abstract:
An apparatus and method for measuring a food temperature in a microwave oven makes it possible to precisely measure a temperature of food placed in a microwave oven by providing thereto a simple circuit composition in order to carry out the measurement without regard to kinds of food, cooking, heating device or temperature variation therearound. The apparatus and method realizes a simplified temperature measuring apparatus, thereby facilitating miniaturization thereof and reinforcing price competitiveness, wherein the compensation voltage variation with regard to an ambient temperature variation is adjusted to disclose a linear characteristic, and a new output voltage is generated using a final output voltage and a compensation voltage in a temperature range in which the compensation voltage is non-linearly disclosed in accordance with the variation of the ambient temperature, thereby precisely compensating the ambient temperature which is variable in a wide range thereof.
Inventors:
RII KUUNNSEOKU
Application Number:
JP15246497A
Publication Date:
September 20, 1999
Filing Date:
June 10, 1997
Export Citation:
Assignee:
ERU JII DENSHI KK
International Classes:
F24C7/02; G01J5/12; G01J5/14; G01J5/16; H05B6/80; (IPC1-7): F24C7/02; F24C7/02; G01J5/12
Domestic Patent References:
| JP1162117A | ||||
| JP62126588A | ||||
| JP6117641A |
Attorney, Agent or Firm:
Takashi Ishida (3 others)