BR9807760B1 - aparelho de aquecimento de alta frequência. - Google Patents

aparelho de aquecimento de alta frequência.

Info

Publication number
BR9807760B1
BR9807760B1 BRPI9807760-0A BR9807760A BR9807760B1 BR 9807760 B1 BR9807760 B1 BR 9807760B1 BR 9807760 A BR9807760 A BR 9807760A BR 9807760 B1 BR9807760 B1 BR 9807760B1
Authority
BR
Brazil
Prior art keywords
high frequency
heating apparatus
frequency heating
heating
frequency
Prior art date
Application number
BRPI9807760-0A
Other languages
English (en)
Other versions
BR9807760A (pt
Inventor
Daisuke Bessyo
Kenji Yasui
Yoshiaki Ishio
Haruo Suenaga
Hideki Omori
Makoto Mihara
Kazuho Sakamoto
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
Priority claimed from JP04042997A external-priority patent/JP3191713B2/ja
Priority claimed from JP04042897A external-priority patent/JP3206478B2/ja
Priority claimed from JP17140497A external-priority patent/JP3206498B2/ja
Priority claimed from JP24506597A external-priority patent/JP3206511B2/ja
Priority claimed from JP24506697A external-priority patent/JP3206512B2/ja
Priority claimed from JP30543197A external-priority patent/JP3206521B2/ja
Application filed filed Critical
Publication of BR9807760A publication Critical patent/BR9807760A/pt
Publication of BR9807760B1 publication Critical patent/BR9807760B1/pt

Links

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
    • H05B6/64—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
    • H05B6/682—Circuits comprising an inverter, a boost transformer and a magnetron wherein the switching control is based on measurements of electrical values of the circuit
    • H05B6/685—Circuits comprising an inverter, a boost transformer and a magnetron wherein the switching control is based on measurements of electrical values of the circuit the measurements being made at the low voltage side of the circuit
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/01—Resonant DC/DC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33571—Half-bridge at primary side of an isolation transformer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
BRPI9807760-0A 1997-02-25 1998-02-25 aparelho de aquecimento de alta frequência. BR9807760B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP04042997A JP3191713B2 (ja) 1997-02-25 1997-02-25 高周波加熱装置
JP04042897A JP3206478B2 (ja) 1997-02-25 1997-02-25 高周波加熱装置
JP17140497A JP3206498B2 (ja) 1997-06-27 1997-06-27 高周波加熱装置
JP24506597A JP3206511B2 (ja) 1997-09-10 1997-09-10 高周波加熱装置
JP24506697A JP3206512B2 (ja) 1997-09-10 1997-09-10 高周波加熱装置
JP30543197A JP3206521B2 (ja) 1997-11-07 1997-11-07 高周波加熱装置
PCT/JP1998/000751 WO1998038836A1 (en) 1997-02-25 1998-02-25 High frequency heating equipment

Publications (2)

Publication Number Publication Date
BR9807760A BR9807760A (pt) 2000-03-21
BR9807760B1 true BR9807760B1 (pt) 2011-10-18

Family

ID=27549988

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9807760-0A BR9807760B1 (pt) 1997-02-25 1998-02-25 aparelho de aquecimento de alta frequência.

Country Status (9)

Country Link
US (1) US5977530A (pt)
EP (1) EP0963685B1 (pt)
KR (1) KR100306194B1 (pt)
CN (1) CN1178371C (pt)
AU (1) AU6115398A (pt)
BR (1) BR9807760B1 (pt)
DE (1) DE69805767T2 (pt)
HK (1) HK1025461A1 (pt)
WO (1) WO1998038836A1 (pt)

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JP3233138B2 (ja) * 1999-09-27 2001-11-26 松下電器産業株式会社 インバータ回路
JP2001224170A (ja) * 2000-02-09 2001-08-17 Sony Corp スイッチング電源回路
WO2002028149A2 (en) * 2000-09-27 2002-04-04 Matsushita Electric Industrial Co., Ltd. Magnetron drive power supply
KR100407045B1 (ko) * 2001-03-12 2003-11-28 삼성전자주식회사 고출력 전환수단을 구비한 전자레인지
KR100436149B1 (ko) * 2001-12-24 2004-06-14 삼성전자주식회사 전자렌지
KR100451358B1 (ko) * 2002-03-04 2004-10-06 주식회사 엘지이아이 마이크로파를 이용한 조명장치의 전원 공급 장치
KR20030079546A (ko) * 2002-04-04 2003-10-10 엘지전자 주식회사 전자레인지 구동회로
TW569651B (en) * 2002-07-05 2004-01-01 Delta Electronics Inc High-frequency heating device
KR100644673B1 (ko) 2004-12-28 2006-11-10 삼성전자주식회사 정착 모듈부와 스위치 모드 전력 공급 모듈부의 공통 동작주파수 대역을 필터링하기 위한 공통 필터부를 구비하는이미지 인쇄 장치
KR100966375B1 (ko) * 2005-04-04 2010-06-28 가부시키가이샤 코쿠사이덴키 세미컨덕터 서비스 공급전력 조정기 및 반도체 제조장치
ATE538841T1 (de) * 2005-10-17 2012-01-15 Alberta Health Services Integriertes externstrahl-radiotherapie- und mrt- system
WO2007045075A1 (en) 2005-10-17 2007-04-26 Alberta Cancer Board Real-time dose reconstruction using dynamic simulation and image guided adaptive radiotherapy
CN101754510B (zh) * 2006-06-02 2013-02-13 松下电器产业株式会社 用于高频介质加热功率的功率控制单元
CN101072462B (zh) * 2006-09-13 2012-05-30 阮世良 磁控管驱动电源及控制方法
US20080116198A1 (en) * 2006-11-21 2008-05-22 The Frank Group, Llc Microwave oven with multiple power supply paths
JP5691137B2 (ja) * 2008-05-14 2015-04-01 富士電機株式会社 スイッチング電源
JP2011060566A (ja) * 2009-09-10 2011-03-24 Panasonic Corp 高周波加熱装置
US8420986B2 (en) * 2010-03-09 2013-04-16 Bsh Home Appliances Corporation Frequency-modulated electric element control
CN101807857B (zh) * 2010-03-29 2012-08-08 北京新雷能科技股份有限公司 电流取样电路
KR20120032204A (ko) * 2010-09-28 2012-04-05 (주)트리플코어스코리아 마이크로웨이브 발생 장치, 이 장치의 구동 방법 및 폐가스 제거 시스템
CN102200306B (zh) * 2011-05-19 2015-10-14 梁伟国 微波炉
CN202565498U (zh) * 2012-04-24 2012-11-28 梁伟国 微波炉
CN103716931B (zh) * 2012-10-05 2016-08-10 松下电器产业株式会社 高频介质加热用电力控制装置
KR101533632B1 (ko) * 2013-11-07 2015-07-06 한국전기연구원 잡음 제거 회로를 포함하는 마그네트론 전원 공급 장치
KR101485344B1 (ko) * 2013-11-07 2015-01-26 한국전기연구원 반도체 스위치 소자와 잡음 제거 회로를 이용하는 마그네트론 전원 공급 장치
KR101485351B1 (ko) * 2013-11-12 2015-01-26 한국전기연구원 잡음 제어 펄스 전원 장치
KR101485352B1 (ko) * 2013-11-12 2015-01-26 한국전기연구원 반도체 스위치 소자와 종단 부하를 이용하는 마그네트론 전원 공급 장치
CN103763802A (zh) * 2014-01-03 2014-04-30 杨蒙 一种电磁感应聚能加热装置
JP6001587B2 (ja) 2014-03-28 2016-10-05 株式会社デンソー 電力変換装置
CN106287863B (zh) * 2015-06-10 2018-09-11 佛山市顺德区美的电热电器制造有限公司 电磁加热装置及其控制方法和控制电路
KR101687792B1 (ko) 2015-07-28 2017-01-02 공주대학교 산학협력단 마그네트론을 적용한 가솔린 엔진용 고주파 점화시스템
DE102016208227B4 (de) * 2016-05-12 2024-03-07 Siemens Aktiengesellschaft Getaktete Stromversorgungseinheit mit galvanischer Trennung
WO2018003152A1 (ja) * 2016-06-27 2018-01-04 シャープ株式会社 高周波加熱装置
GB2551824A (en) * 2016-06-30 2018-01-03 Univ Nottingham High frequency high power converter system
CN107147298B (zh) * 2017-05-31 2019-06-14 青岛大学 一种带有上拉有源钳位支路的微波炉磁控管电源装置
GB2567620A (en) * 2017-10-10 2019-04-24 Teledyne E2V Uk Ltd Microwave generation
CN111641256A (zh) 2019-03-01 2020-09-08 弗莱克斯有限公司 具有零电压/电流切换的自动ac馈电控制（afc）
US11716117B2 (en) * 2020-02-14 2023-08-01 Texas Instruments Incorporated Circuit support structure with integrated isolation circuitry
CN111327182B (zh) * 2020-03-30 2021-03-05 瀚昕微电子(无锡)有限公司 频率控制器

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US5434768A (en) * 1993-02-12 1995-07-18 Rompower Fixed frequency converter switching at zero voltage

Also Published As

Publication number Publication date
CN1249120A (zh) 2000-03-29
BR9807760A (pt) 2000-03-21
WO1998038836A1 (en) 1998-09-03
KR20000075716A (ko) 2000-12-26
CN1178371C (zh) 2004-12-01
KR100306194B1 (ko) 2001-11-03
HK1025461A1 (en) 2000-11-10
US5977530A (en) 1999-11-02
EP0963685B1 (en) 2002-06-05
AU6115398A (en) 1998-09-18
DE69805767T2 (de) 2003-01-02
EP0963685A1 (en) 1999-12-15
DE69805767D1 (de) 2002-07-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: PANASONIC CORPORATION (JP)

Free format text: ALTERADO DE: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/10/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2307 DE 24-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.