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JPS5472538A - Heating cooker - Google Patents

Heating cooker

Info

Publication number
JPS5472538A
JPS5472538A JP14033077A JP14033077A JPS5472538A JP S5472538 A JPS5472538 A JP S5472538A JP 14033077 A JP14033077 A JP 14033077A JP 14033077 A JP14033077 A JP 14033077A JP S5472538 A JPS5472538 A JP S5472538A
Authority
JP
Japan
Prior art keywords
sensor
temperature
humidity sensor
relative humidity
prescribed voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14033077A
Other languages
Japanese (ja)
Other versions
JPS5830506B2 (en
Inventor
Makoto Tsuboi
Takahito Kanazawa
Toru Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14033077A priority Critical patent/JPS5830506B2/en
Publication of JPS5472538A publication Critical patent/JPS5472538A/en
Publication of JPS5830506B2 publication Critical patent/JPS5830506B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electric Ovens (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

PURPOSE: A termperature sensor is arranged in the vicinity of a relative humidity sensor, and the detection threshold value as the pseudo temperature of the sensor is varied.
CONSTITUTION: A relative humidity sensor 5 detects the humidity which is generated by heating the food 2 in a heating chamber 1, and an amplifier 7 amplifies the detected signal a. The minimum value b is retained by a retainig circfit 8. The deviation signal c between the signals a and b is applied to a comparing device 9 and compared with a prescribed voltage, and the deviation signal d controls a control apparatus 10 to adjust the output of an oscillator 11. In this case, the prescribed voltage is set larger in low temperatures and smaller in high temperatures by the temperature detected by a temperature sensor 6. Thus, the error of detecting time due to the difference of temperature on the humidity sensor is reduced.
COPYRIGHT: (C)1979,JPO&Japio
JP14033077A 1977-11-21 1977-11-21 heating cooker Expired JPS5830506B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14033077A JPS5830506B2 (en) 1977-11-21 1977-11-21 heating cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14033077A JPS5830506B2 (en) 1977-11-21 1977-11-21 heating cooker

Publications (2)

Publication Number Publication Date
JPS5472538A true JPS5472538A (en) 1979-06-11
JPS5830506B2 JPS5830506B2 (en) 1983-06-29

Family

ID=15266303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14033077A Expired JPS5830506B2 (en) 1977-11-21 1977-11-21 heating cooker

Country Status (1)

Country Link
JP (1) JPS5830506B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131930A (en) * 1981-02-06 1982-08-16 Toshiba Corp Cooking apparatus
WO1983000374A1 (en) * 1981-07-20 1983-02-03 Watanabe, Kenji Heater with sensor
JPS5895123A (en) * 1981-11-30 1983-06-06 Matsushita Electric Ind Co Ltd Automatic heating apparatus provided with sensor
JPS5956389A (en) * 1982-09-24 1984-03-31 松下電器産業株式会社 High frequency heater
JPH01196422A (en) * 1988-01-29 1989-08-08 Matsushita Electric Ind Co Ltd Heating condition detector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH028607U (en) * 1988-06-30 1990-01-19

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131930A (en) * 1981-02-06 1982-08-16 Toshiba Corp Cooking apparatus
JPH026969B2 (en) * 1981-02-06 1990-02-14 Tokyo Shibaura Electric Co
WO1983000374A1 (en) * 1981-07-20 1983-02-03 Watanabe, Kenji Heater with sensor
JPS5895123A (en) * 1981-11-30 1983-06-06 Matsushita Electric Ind Co Ltd Automatic heating apparatus provided with sensor
JPS5956389A (en) * 1982-09-24 1984-03-31 松下電器産業株式会社 High frequency heater
JPH01196422A (en) * 1988-01-29 1989-08-08 Matsushita Electric Ind Co Ltd Heating condition detector

Also Published As

Publication number Publication date
JPS5830506B2 (en) 1983-06-29

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