JPS5489345A - Automatic microwave oven - Google Patents

Automatic microwave oven

Info

Publication number
JPS5489345A
JPS5489345A JP15763777A JP15763777A JPS5489345A JP S5489345 A JPS5489345 A JP S5489345A JP 15763777 A JP15763777 A JP 15763777A JP 15763777 A JP15763777 A JP 15763777A JP S5489345 A JPS5489345 A JP S5489345A
Authority
JP
Japan
Prior art keywords
sensor
heating
duct
humidity
electrodes
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.)
Pending
Application number
JP15763777A
Other languages
Japanese (ja)
Inventor
Makoto Tsuboi
Toru Kobayashi
Takahito Kanazawa
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 JP15763777A priority Critical patent/JPS5489345A/en
Publication of JPS5489345A publication Critical patent/JPS5489345A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: In a system wherein changes in humidity due to heating of food is detected by a humidity sensor and heating duration is controlled, to prevent such troubles as separation between electrodes and the sensor due to dewing on the sensor.
CONSTITUTION: Air from a fan cools a magnetron 2, passes through a duct 5 into a heating chamber 1, entrains steam formed through heating, and is exhausted from an exhaust duct 6. The steam is detected by a humidity sensor 7 fitted in the duct 6, and the heating duration is controlled according to the output of the sensor 7. A heater 8(23) in connection with electrodes 25 is fitted near the sensor 7(22). Thus the surface of the sensor 7(22) is heated to about 400°C so as to prevent deterioration of sensitivity due to deposition of dew or stains such as soy on the surface.
COPYRIGHT: (C)1979,JPO&Japio
JP15763777A 1977-12-27 1977-12-27 Automatic microwave oven Pending JPS5489345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15763777A JPS5489345A (en) 1977-12-27 1977-12-27 Automatic microwave oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15763777A JPS5489345A (en) 1977-12-27 1977-12-27 Automatic microwave oven

Publications (1)

Publication Number Publication Date
JPS5489345A true JPS5489345A (en) 1979-07-16

Family

ID=15654065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15763777A Pending JPS5489345A (en) 1977-12-27 1977-12-27 Automatic microwave oven

Country Status (1)

Country Link
JP (1) JPS5489345A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226787A (en) * 1985-07-25 1987-02-04 松下電器産業株式会社 Cooker
JPH0652981A (en) * 1993-04-22 1994-02-25 Matsushita Electric Ind Co Ltd Cooking apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243480A (en) * 1975-10-02 1977-04-05 Matsushita Electric Ind Co Ltd Moisture sensitive element
JPS5299451A (en) * 1976-02-17 1977-08-20 Matsushita Electric Ind Co Ltd Heating time controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243480A (en) * 1975-10-02 1977-04-05 Matsushita Electric Ind Co Ltd Moisture sensitive element
JPS5299451A (en) * 1976-02-17 1977-08-20 Matsushita Electric Ind Co Ltd Heating time controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226787A (en) * 1985-07-25 1987-02-04 松下電器産業株式会社 Cooker
JPH0652981A (en) * 1993-04-22 1994-02-25 Matsushita Electric Ind Co Ltd Cooking apparatus

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