JPS55150434A - High-frequency heater - Google Patents

High-frequency heater

Info

Publication number
JPS55150434A
JPS55150434A JP5748679A JP5748679A JPS55150434A JP S55150434 A JPS55150434 A JP S55150434A JP 5748679 A JP5748679 A JP 5748679A JP 5748679 A JP5748679 A JP 5748679A JP S55150434 A JPS55150434 A JP S55150434A
Authority
JP
Japan
Prior art keywords
air
flows
oven
magnetron
door
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
JP5748679A
Other languages
Japanese (ja)
Inventor
Tetsuo Akita
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.)
Hitachi Heating Appliances Co Ltd
Hitachi Netsu Kigu KK
Original Assignee
Hitachi Heating Appliances Co Ltd
Hitachi Netsu Kigu KK
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 Hitachi Heating Appliances Co Ltd, Hitachi Netsu Kigu KK filed Critical Hitachi Heating Appliances Co Ltd
Priority to JP5748679A priority Critical patent/JPS55150434A/en
Publication of JPS55150434A publication Critical patent/JPS55150434A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent a finder portion of a door from becoming blurred and improve detection accuracy of a temperature detector by a method wherein an air curtain is formed between the finder portion and a heating object and the air curtain is formed of an airflow coming through an intake port provided in the bottom plate of an oven.
CONSTITUTION: With a blower 11 driven, intake air flows through an air inlet 2 into a main body 1, and flows through an inlet 12 in an air guide plate 8 into an air duct 9 cooling a magnetron 10. Then the entered air flows through an intake port 16 in a bottom plate 5 into an oven 4, and flows along a door 7; the major portion of the entered air is guided by a guide plate 17 to flow through a left exhaust port 19a, and discharged from a discharge port 3 after passing through an outer exhaust duct 20b. On the other hand, an airflow heated in the oven 4 by the steam generated from a heated object 15 is discharged via a right exhaust port 19b. In response to detection signals from a temperature detector 21 fed to a controller 23 through an amplifier 22, the oscillation from the magnetron 10 is stopped according to circumstances.
COPYRIGHT: (C)1980,JPO&Japio
JP5748679A 1979-05-10 1979-05-10 High-frequency heater Pending JPS55150434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5748679A JPS55150434A (en) 1979-05-10 1979-05-10 High-frequency heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5748679A JPS55150434A (en) 1979-05-10 1979-05-10 High-frequency heater

Publications (1)

Publication Number Publication Date
JPS55150434A true JPS55150434A (en) 1980-11-22

Family

ID=13057036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5748679A Pending JPS55150434A (en) 1979-05-10 1979-05-10 High-frequency heater

Country Status (1)

Country Link
JP (1) JPS55150434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0394009A2 (en) * 1989-04-19 1990-10-24 Matsushita Electric Industrial Co., Ltd. Heating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0394009A2 (en) * 1989-04-19 1990-10-24 Matsushita Electric Industrial Co., Ltd. Heating apparatus

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