JPS6424391A - High frequency heating device - Google Patents

High frequency heating device

Info

Publication number
JPS6424391A
JPS6424391A JP18043287A JP18043287A JPS6424391A JP S6424391 A JPS6424391 A JP S6424391A JP 18043287 A JP18043287 A JP 18043287A JP 18043287 A JP18043287 A JP 18043287A JP S6424391 A JPS6424391 A JP S6424391A
Authority
JP
Japan
Prior art keywords
input current
normal times
set value
control part
electromagnetic wave
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
JP18043287A
Other languages
Japanese (ja)
Other versions
JPH06105638B2 (en
Inventor
Naoyoshi Maehara
Kazuho Sakamoto
Haruo Suenaga
Takashi Niwa
Takahiro Matsumoto
Daisuke Betsusou
Koji Yoshino
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 JP62180432A priority Critical patent/JPH06105638B2/en
Publication of JPS6424391A publication Critical patent/JPS6424391A/en
Publication of JPH06105638B2 publication Critical patent/JPH06105638B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

PURPOSE:To shorten the cooking time by controlling so that a signal from an input current sensor becomes the set value, and by controlling so that the set value for input current becomes an input current greater than at normal times. CONSTITUTION:As a rise signal is given by a start control part 41 to a control part 34 at the time of commencement of operation, the control part 34 controls performance of a semiconductor element of a power converter 33 so that the input current becomes greater stably than at normal times. Thus controls are so made that the electromagnetic wave output is made greater than at normal times and the input current becomes the set value even at normal times, and thereby the electromagnetic wave output is maintained stably. In the initial period of commencement of service, therefore, an electromagnetic wave output greater than at normal times can be obtained very stably. This permits shortening of the heating time certainly.
JP62180432A 1987-07-20 1987-07-20 High frequency heating device Expired - Lifetime JPH06105638B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62180432A JPH06105638B2 (en) 1987-07-20 1987-07-20 High frequency heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62180432A JPH06105638B2 (en) 1987-07-20 1987-07-20 High frequency heating device

Publications (2)

Publication Number Publication Date
JPS6424391A true JPS6424391A (en) 1989-01-26
JPH06105638B2 JPH06105638B2 (en) 1994-12-21

Family

ID=16083150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62180432A Expired - Lifetime JPH06105638B2 (en) 1987-07-20 1987-07-20 High frequency heating device

Country Status (1)

Country Link
JP (1) JPH06105638B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02234385A (en) * 1989-03-06 1990-09-17 Hitachi Heating Appliance Co Ltd Controlling method of inverter power source for magnetron
KR20030091221A (en) * 2002-05-25 2003-12-03 삼성전자주식회사 High power control method and apparatus of microwave oven

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS64686A (en) * 1987-06-22 1989-01-05 Sharp Corp High-frequency heating device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS64686A (en) * 1987-06-22 1989-01-05 Sharp Corp High-frequency heating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02234385A (en) * 1989-03-06 1990-09-17 Hitachi Heating Appliance Co Ltd Controlling method of inverter power source for magnetron
KR20030091221A (en) * 2002-05-25 2003-12-03 삼성전자주식회사 High power control method and apparatus of microwave oven

Also Published As

Publication number Publication date
JPH06105638B2 (en) 1994-12-21

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Legal Events

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