KR910004997A - 전자레인지 - Google Patents
전자레인지 Download PDFInfo
- Publication number
- KR910004997A KR910004997A KR1019900012306A KR900012306A KR910004997A KR 910004997 A KR910004997 A KR 910004997A KR 1019900012306 A KR1019900012306 A KR 1019900012306A KR 900012306 A KR900012306 A KR 900012306A KR 910004997 A KR910004997 A KR 910004997A
- Authority
- KR
- South Korea
- Prior art keywords
- temperature
- microwave oven
- switching element
- switching
- circuit
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/02—Stoves or ranges heated by electric energy using microwaves
-
- 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
- H05B6/681—Circuits comprising an inverter, a boost transformer and a magnetron
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
-
- 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
-
- 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
- Y10S323/907—Temperature compensation of semiconductor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
- Electric Ovens (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 및 제2도는 본 발명의 한실시예를 나타내는 것으로, 제1도는 전체의 전기 회로도.
제2도(a) 및 (b)는 1차 권선의 전류파형 및 전압파형을 나타낸 도면.
Claims (2)
- 교류전력을 정류한 직류전력을 스위칭회로(25)로 스위칭해서 변압기(26)의 1차권선에 주고, 얻어진 2차 출력을 정류해서 마그네트론(32)을 구동하여 발생한 고주파를 조리실에 공급하는 전자레인지에 있어서, 전술한 스위치 회로를 구성하는 스위칭 소자(27)의 동작중의 온도를 검출하는 온도센서(36)와, 이 온도센선의 검출온도의 상승에 따라 전술한 스위칭 소자의 동작시간(온시간)을 짧게하도록 제어하는 구동제어수단을 갖는 제어회로(35)를 갖춘 것을 특징으로 하는 전자레인지.
- 제2항에 있어서, 전술한 제어회로(35)는 전술한 온도센서의 검출온도가 소정값을 넘을때 전술한 스위칭 소자의 구동을 정지시키는 정지제어수단을 갖춘 것을 특징으로 하는 전자레인지.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP01-207185 | 1989-08-10 | ||
JP1207185A JPH0371589A (ja) | 1989-08-10 | 1989-08-10 | 電子レンジ |
JP207185 | 1989-08-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910004997A true KR910004997A (ko) | 1991-03-29 |
KR940001475B1 KR940001475B1 (ko) | 1994-02-23 |
Family
ID=16535656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900012306A KR940001475B1 (ko) | 1989-08-10 | 1990-08-09 | 전자레인지 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5021620A (ko) |
JP (1) | JPH0371589A (ko) |
KR (1) | KR940001475B1 (ko) |
DE (1) | DE4022270A1 (ko) |
FR (1) | FR2650934B1 (ko) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5274208A (en) * | 1990-03-28 | 1993-12-28 | Kabushiki Kaisha Toshiba | High frequency heating apparatus |
FR2662557B1 (fr) * | 1990-05-22 | 1997-07-25 | Thomson Brandt Armements | Convertisseur basse tension-haute tension. |
JP2799052B2 (ja) * | 1990-07-24 | 1998-09-17 | 株式会社東芝 | 高周波加熱調理装置 |
JPH04121991A (ja) * | 1990-09-11 | 1992-04-22 | Matsushita Electric Ind Co Ltd | 高周波加熱装置 |
JPH04168973A (ja) * | 1990-10-31 | 1992-06-17 | Toshiba Corp | 電源回路及びこれを用いた駆動回路 |
JPH04285465A (ja) * | 1991-03-13 | 1992-10-09 | Nec Corp | 保護回路付スイッチング電源 |
US5122946A (en) * | 1991-06-21 | 1992-06-16 | International Rectifier Corporation | Quasi push-pull single switch current-fed fly-back converter |
FR2706605B1 (fr) * | 1993-06-16 | 1995-09-08 | Jaeger | Circuit de traitement du signal de sortie d'un capteur à signal fréquentiel et capteur correspondant. |
FR2726704B1 (fr) * | 1994-11-07 | 1997-01-31 | Breda Jean Pierre | Generateur haute frequence a resonance pour un appareil de chauffage a induction |
CA2232061A1 (en) * | 1995-09-20 | 1997-03-27 | Dennis M. Pfister | Absorbent pair refrigeration system |
US5855119A (en) * | 1995-09-20 | 1999-01-05 | Sun Microsystems, Inc. | Method and apparatus for cooling electrical components |
US6244056B1 (en) | 1995-09-20 | 2001-06-12 | Sun Microsystems, Inc. | Controlled production of ammonia and other gases |
US5873258A (en) * | 1995-09-20 | 1999-02-23 | Sun Microsystems, Inc | Sorption refrigeration appliance |
US5842356A (en) * | 1995-09-20 | 1998-12-01 | Sun Microsystems, Inc. | Electromagnetic wave-activated sorption refrigeration system |
US5916259A (en) | 1995-09-20 | 1999-06-29 | Sun Microsystems, Inc. | Coaxial waveguide applicator for an electromagnetic wave-activated sorption system |
JP3253566B2 (ja) * | 1997-07-31 | 2002-02-04 | 松下電器産業株式会社 | マイクロ波励起ガスレーザ発振装置 |
EP0947374A3 (en) * | 1998-03-30 | 2001-08-29 | Aisin Seiki Kabushiki Kaisha | Current supply controller for an electric motor |
JP3642398B2 (ja) * | 1999-08-31 | 2005-04-27 | 富士通株式会社 | 電源制御方法及び回路並びに電源装置 |
US7003979B1 (en) | 2000-03-13 | 2006-02-28 | Sun Microsystems, Inc. | Method and apparatus for making a sorber |
KR20020044500A (ko) * | 2000-12-06 | 2002-06-15 | 윤종용 | 전자렌지 및 그 제어방법 |
US6677562B2 (en) * | 2001-03-13 | 2004-01-13 | Matsushita Electric Industrial Co., Ltd. | High-frequency heating apparatus and cooling system for magnetron-driving power supply utilized in the apparatus |
US7312427B2 (en) | 2003-04-22 | 2007-12-25 | Matsushita Electric Industrial Co., Ltd. | High-frequency dielectric heating device and printed board with thermistor |
CN101860995B (zh) * | 2005-12-26 | 2015-06-10 | 松下电器产业株式会社 | 高频加热设备及检测其操作状态的状态检测装置和方法 |
JP4832177B2 (ja) * | 2006-06-19 | 2011-12-07 | パナソニック株式会社 | インバータ制御回路及び高周波誘電加熱装置 |
ES2351828B1 (es) * | 2008-12-17 | 2011-12-22 | Fundacio Alicia, Alimentacio I Ciencia, Fundacio Privada | Horno microondas y procedimiento para calentar productos mediante dicho horno. |
US9142952B2 (en) * | 2011-02-15 | 2015-09-22 | System General Corporation | Multi-function terminal of power supply controller for feedback signal input and over-temperature protection |
US9184665B2 (en) * | 2012-11-02 | 2015-11-10 | System General Corp. | Control circuit of power converter with temperature control and method for controlling power converter |
DE102017215966A1 (de) * | 2017-09-11 | 2019-03-14 | BSH Hausgeräte GmbH | Haushaltsgerät mit Temperaturdetektor |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125751A (en) * | 1976-12-30 | 1978-11-14 | Raytheon Company | Microwave oven control circuit |
US4318165A (en) * | 1980-04-21 | 1982-03-02 | General Electric Company | Resonant-flyback power supply with filament winding for magnetron and the like loads |
JPS57172403A (en) * | 1981-04-16 | 1982-10-23 | Matsushita Electric Ind Co Ltd | Heating device |
US4385270A (en) * | 1982-05-12 | 1983-05-24 | Motorola Inc. | Temperature limited voltage regulator circuit |
US4564800A (en) * | 1984-06-01 | 1986-01-14 | Jetronic Industries, Inc. | Battery charger |
IT1215248B (it) * | 1985-03-13 | 1990-01-31 | Ates Componenti Elettron | Dispositivo elettronico di regolazione della tensione con compensazione della dissipazione termica, in particolare per alternatori. |
GB2188798B (en) * | 1986-03-20 | 1990-04-04 | Sanyo Electric Co | Power controller for an electrical load |
KR900004448B1 (ko) * | 1986-03-25 | 1990-06-25 | 가부시끼가이샤 히다찌 세이사꾸쇼 | 스위칭전원 |
JPH01133866A (ja) * | 1987-01-21 | 1989-05-25 | Gradco Syst Inc | シ−ト受取り装置 |
US4866589A (en) * | 1987-04-08 | 1989-09-12 | Hitachi, Ltd. | Voltage resonance type switching power source apparatus |
JPH06105636B2 (ja) * | 1987-07-06 | 1994-12-21 | 松下電器産業株式会社 | 高周波加熱装置 |
JPH0665149B2 (ja) * | 1987-07-06 | 1994-08-22 | 松下電器産業株式会社 | 高周波加熱装置 |
KR910006174B1 (ko) * | 1987-07-27 | 1991-08-16 | 마쯔시다덴기산교 가부시기가이샤 | 고주파가열장치 |
-
1989
- 1989-08-10 JP JP1207185A patent/JPH0371589A/ja active Pending
-
1990
- 1990-07-12 US US07/551,467 patent/US5021620A/en not_active Expired - Lifetime
- 1990-07-12 DE DE4022270A patent/DE4022270A1/de active Granted
- 1990-07-13 FR FR9008929A patent/FR2650934B1/fr not_active Expired - Fee Related
- 1990-08-09 KR KR1019900012306A patent/KR940001475B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2650934A1 (fr) | 1991-02-15 |
JPH0371589A (ja) | 1991-03-27 |
KR940001475B1 (ko) | 1994-02-23 |
DE4022270C2 (ko) | 1992-04-23 |
US5021620A (en) | 1991-06-04 |
DE4022270A1 (de) | 1991-02-14 |
FR2650934B1 (fr) | 1996-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20080128 Year of fee payment: 15 |
|
LAPS | Lapse due to unpaid annual fee |