KR900001270A - 조리기 - Google Patents

조리기 Download PDF

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Publication number
KR900001270A
KR900001270A KR1019890008632A KR890008632A KR900001270A KR 900001270 A KR900001270 A KR 900001270A KR 1019890008632 A KR1019890008632 A KR 1019890008632A KR 890008632 A KR890008632 A KR 890008632A KR 900001270 A KR900001270 A KR 900001270A
Authority
KR
South Korea
Prior art keywords
circuit
timing
inverter circuit
control unit
cooker
Prior art date
Application number
KR1019890008632A
Other languages
English (en)
Other versions
KR920004988B1 (ko
Inventor
마사유끼 아오끼
Original Assignee
아오이 죠이찌
가부시끼가이샤 도시바
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 아오이 죠이찌, 가부시끼가이샤 도시바 filed Critical 아오이 죠이찌
Publication of KR900001270A publication Critical patent/KR900001270A/ko
Application granted granted Critical
Publication of KR920004988B1 publication Critical patent/KR920004988B1/ko

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/666—Safety circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/68—Circuits for monitoring or control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/902—Optical coupling to semiconductor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

내용 없음.

Description

조리기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명에 따른 한 실시예의 전기회로의 구성을 나타낸 도면.
제 2 도는 제 1 도에 있어서 각부의 신호파형을 나타낸 타임챠트.
제 3 도 및 제 4 도는 각각 종래의 조리기의 전기회로 구성을 나타낸 도면이다.
* 도면의 주요부분에 대한 부호의 설명
2 : 인버터회로 6 : 고압트랜스
7 : 가열코일 9 : NPN형 트랜지스터(스위칭 소자)
14 : 마그네트론 32 : 베이스 드라이브회로(구동회로)
50 : 타이밍회로 70 : 제어부

Claims (2)

  1. 가열동작부와, 교류전원 전압을 정류하여 스위칭함으로써 소정의 주파수를 가진 교류로 변환시켜 가열동작부에 공급하는 인버터회로(2)와, 이 인버터 회로를 구동시키는 구동회로(32)와, 이 구동회로를 제어하는 제어부(70)를 가지는 조리기에 있어서, 상기 인버터 회로(2)의 전압에 의거하여 인버터회로의 스위치 타이밍을 검지하는 타이밍회로(50)와, 이 타이밍 회로와 상기 제어부의 사이 및 제어부와 상기 구동회로의 사이에 각각 설치된 절연회로(55)(72)가 설치되어 있으며, 상기 제어부는 타이밍회로의 검치 출력에 따라 인버터회로에 대한 스위칭용 온 오프 신호를 발생하도록 된 것을 특징으로 하는 조리기.
  2. 제 1 항에 있어서, 상기 타이밍회로(50)는 인버터회로(2)의 정류전압을 동작전원전압으로 하는 것을 특징으로 하는 조리기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890008632A 1988-06-27 1989-06-21 조리기 KR920004988B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63158705A JPH027384A (ja) 1988-06-27 1988-06-27 調理器
JP63-158705 1988-06-27
JP88-158708 1988-06-27

Publications (2)

Publication Number Publication Date
KR900001270A true KR900001270A (ko) 1990-01-31
KR920004988B1 KR920004988B1 (ko) 1992-06-22

Family

ID=15677556

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890008632A KR920004988B1 (ko) 1988-06-27 1989-06-21 조리기

Country Status (5)

Country Link
US (1) US4962292A (ko)
JP (1) JPH027384A (ko)
KR (1) KR920004988B1 (ko)
FR (1) FR2633483B1 (ko)
GB (1) GB2221359B (ko)

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JPH03205781A (ja) * 1989-12-29 1991-09-09 Sanyo Electric Co Ltd 電子レンジ用スイッチング電源
US5274208A (en) * 1990-03-28 1993-12-28 Kabushiki Kaisha Toshiba High frequency heating apparatus
JPH0465097A (ja) * 1990-07-05 1992-03-02 Mitsubishi Electric Home Appliance Co Ltd 電磁誘導加熱器付高周波加熱調理器
US6002536A (en) * 1990-07-06 1999-12-14 Hitachi Ltd. Digital transmission signal processing system and recording/reproducing system
KR940008029B1 (ko) * 1991-06-28 1994-08-31 삼성전자 주식회사 마그네트론 구동용 전원장치
DE4340950A1 (de) * 1992-12-03 1994-06-09 Otis Elevator Co Vorrichtung zum Umwandeln eines Spannungswertes
US5475579A (en) * 1993-12-20 1995-12-12 At&T Corp. Pulse width modulator for switching power supply
JPH07335380A (ja) * 1994-06-04 1995-12-22 Horiba Ltd 高周波誘導加熱装置およびその電源回路
JP4606561B2 (ja) * 2000-10-18 2011-01-05 ローム株式会社 インターフェース回路
KR20040027147A (ko) * 2002-09-27 2004-04-01 삼성전자주식회사 복합 조리기기
JP5026826B2 (ja) * 2006-03-20 2012-09-19 株式会社リコー 昇圧回路と電源装置と画像形成装置
US9826577B2 (en) 2014-08-08 2017-11-21 Ralph Meichtry Method and device for removing dents
EP3189708A4 (en) * 2014-09-05 2018-04-25 Kenyon International, Inc. Induction cooking appliance
JP6941604B2 (ja) 2015-09-23 2021-09-29 スリーエム イノベイティブ プロパティズ カンパニー スルホニルペンダント基を有するテトラフルオロエチレンのコポリマーを作製する方法
JP2020534398A (ja) 2017-09-14 2020-11-26 スリーエム イノベイティブ プロパティズ カンパニー フッ素化コポリマー並びにこれを含む組成物及び物品
CN114901710B (zh) 2019-12-20 2024-01-30 3M创新有限公司 氟化共聚物以及包括其的组合物和制品
CN115398684A (zh) 2020-04-09 2022-11-25 3M创新有限公司 包含氟化聚合物和盐纳米粒子的复合材料以及包含其的制品
WO2023057926A1 (en) 2021-10-07 2023-04-13 3M Innovative Properties Company Composite including fluorinated polymer and lithium fluoride nanoparticles and articles including the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940684A (en) * 1974-02-20 1976-02-24 Ltv Aerospace Corporation Power controller
SE408518B (sv) * 1974-05-17 1979-06-11 Matsushita Electric Ind Co Ltd Induktionsuppvermningsanordning
JPS5148285A (ja) * 1974-10-23 1976-04-24 Sanyo Electric Co Musetsushokukahenteikoki
JPS5193450A (ko) * 1975-02-14 1976-08-16
US3973165A (en) * 1975-04-28 1976-08-03 Litton Systems, Inc. Power supply for a microwave magnetron
GB1542662A (en) * 1975-09-12 1979-03-21 Matsushita Electric Ind Co Ltd Power supply
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US4229688A (en) * 1978-09-05 1980-10-21 A-T-O Inc. Battery discharge indicator
JPS5597612A (en) * 1979-01-20 1980-07-25 Sanyo Electric Co Ltd Electronic control type cooking unit
JPS6077696A (ja) * 1983-09-30 1985-05-02 Matsushita Electric Ind Co Ltd インバ−タ駆動制御装置
US4680506A (en) * 1984-12-10 1987-07-14 Nilssen Ole K Inverter-type microwave oven power supply
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JPH0612699B2 (ja) * 1985-11-27 1994-02-16 株式会社東芝 誘導加熱調理器
JPH0744061B2 (ja) * 1986-02-19 1995-05-15 ソニー株式会社 電磁調理器
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US4825028A (en) * 1987-12-28 1989-04-25 General Electric Company Magnetron with microprocessor power control

Also Published As

Publication number Publication date
KR920004988B1 (ko) 1992-06-22
FR2633483A1 (fr) 1989-12-29
GB8914296D0 (en) 1989-08-09
FR2633483B1 (fr) 1993-12-31
JPH027384A (ja) 1990-01-11
GB2221359A (en) 1990-01-31
US4962292A (en) 1990-10-09
GB2221359B (en) 1992-10-14

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