DE69216577D1 - Induktionsheizgeraet - Google Patents
InduktionsheizgeraetInfo
- Publication number
- DE69216577D1 DE69216577D1 DE69216577T DE69216577T DE69216577D1 DE 69216577 D1 DE69216577 D1 DE 69216577D1 DE 69216577 T DE69216577 T DE 69216577T DE 69216577 T DE69216577 T DE 69216577T DE 69216577 D1 DE69216577 D1 DE 69216577D1
- Authority
- DE
- Germany
- Prior art keywords
- heating unit
- induction heating
- induction
- unit
- heating
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H02M7/4807—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 having a high frequency intermediate AC stage
-
- 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
- H05B6/04—Sources of current
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/749,048 US5343023A (en) | 1991-08-23 | 1991-08-23 | Induction heater having a power inverter and a variable frequency output inverter |
PCT/US1992/006959 WO1993004566A1 (en) | 1991-08-23 | 1992-08-21 | Induction heater |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69216577D1 true DE69216577D1 (de) | 1997-02-20 |
DE69216577T2 DE69216577T2 (de) | 1997-07-17 |
Family
ID=25012010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69216577T Expired - Lifetime DE69216577T2 (de) | 1991-08-23 | 1992-08-21 | Induktionsheizgeraet |
Country Status (5)
Country | Link |
---|---|
US (2) | US5343023A (de) |
EP (1) | EP0554443B1 (de) |
CA (1) | CA2093139A1 (de) |
DE (1) | DE69216577T2 (de) |
WO (1) | WO1993004566A1 (de) |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08264272A (ja) * | 1995-03-27 | 1996-10-11 | Seta Giken:Kk | 電磁誘導加熱装置 |
JP3430773B2 (ja) * | 1996-02-21 | 2003-07-28 | 株式会社明電舎 | インバータ装置におけるスイッチング素子の過熱保護方法 |
US5773799A (en) * | 1996-04-01 | 1998-06-30 | Gas Research Institute | High-frequency induction heating power supply |
BR9701473A (pt) * | 1996-04-22 | 1998-09-08 | Illinois Tool Works | Sistema e método para o aquecimento indutivo de uma peça de trabalho e sistema para a aquecimento indutivo segmentado contínuo de uma peça de trabalho |
US5908575A (en) * | 1997-05-16 | 1999-06-01 | Gas Research Institute | Method of inductively fusion joining plastic pipes |
US6124581A (en) | 1997-07-16 | 2000-09-26 | Illinois Tool Works Inc. | Method and apparatus for producing power for an induction heating source |
CA2265297C (en) * | 1998-03-31 | 2002-10-29 | Illinois Tool Works Inc. | Method and apparatus for welding |
US6229126B1 (en) | 1998-05-05 | 2001-05-08 | Illinois Tool Works Inc. | Induction heating system with a flexible coil |
US6255635B1 (en) | 1998-07-10 | 2001-07-03 | Ameritherm, Inc. | System and method for providing RF power to a load |
US6174503B1 (en) | 1998-09-03 | 2001-01-16 | Lockheed Martin Energy Research Corporation | Calixarene crown ether solvent composition and use thereof for extraction of cesium from alkaline waste solutions |
DE29819251U1 (de) * | 1998-10-29 | 2000-02-24 | Kuka Schweissanlagen Gmbh | Wechselstromgenerator mit einer Röhrenanordnung |
US6211498B1 (en) | 1999-03-01 | 2001-04-03 | Powell Power Electronics, Inc. | Induction heating apparatus and transformer |
US6163019A (en) * | 1999-03-05 | 2000-12-19 | Abb Metallurgy | Resonant frequency induction furnace system using capacitive voltage division |
WO2001033909A2 (en) * | 1999-11-03 | 2001-05-10 | Nexicor Llc | Hand held induction tool |
US6608291B1 (en) * | 2000-03-20 | 2003-08-19 | Roberto A. Collins | Induction heating apparatus |
KR100586510B1 (ko) * | 2000-12-06 | 2006-06-07 | 삼성전자주식회사 | 전자렌지 및 그 제어방법 |
SE523457C2 (sv) | 2001-05-17 | 2004-04-20 | Abb Ab | VSC-strömriktare flrsedd med resonanskrets för kommuntering, jämte tillhörande förfarande, datorprogramprodukt och datorläsbart medium |
US6727483B2 (en) | 2001-08-27 | 2004-04-27 | Illinois Tool Works Inc. | Method and apparatus for delivery of induction heating to a workpiece |
US6713737B1 (en) | 2001-11-26 | 2004-03-30 | Illinois Tool Works Inc. | System for reducing noise from a thermocouple in an induction heating system |
US6956189B1 (en) | 2001-11-26 | 2005-10-18 | Illinois Tool Works Inc. | Alarm and indication system for an on-site induction heating system |
US8038931B1 (en) | 2001-11-26 | 2011-10-18 | Illinois Tool Works Inc. | On-site induction heating apparatus |
US7015439B1 (en) | 2001-11-26 | 2006-03-21 | Illinois Tool Works Inc. | Method and system for control of on-site induction heating |
US7120353B2 (en) * | 2002-02-20 | 2006-10-10 | Schaeffer Bernarr C | Infrared sauna |
US20040084443A1 (en) * | 2002-11-01 | 2004-05-06 | Ulrich Mark A. | Method and apparatus for induction heating of a wound core |
US6911089B2 (en) | 2002-11-01 | 2005-06-28 | Illinois Tool Works Inc. | System and method for coating a work piece |
US7034263B2 (en) * | 2003-07-02 | 2006-04-25 | Itherm Technologies, Lp | Apparatus and method for inductive heating |
US7279665B2 (en) * | 2003-07-02 | 2007-10-09 | Itherm Technologies, Lp | Method for delivering harmonic inductive power |
US6943330B2 (en) * | 2003-09-25 | 2005-09-13 | 3M Innovative Properties Company | Induction heating system with resonance detection |
US6943329B2 (en) | 2003-09-25 | 2005-09-13 | 3M Innovative Properties Company | Induction heating system for reduced switch stress |
US20050230379A1 (en) * | 2004-04-20 | 2005-10-20 | Vianney Martawibawa | System and method for heating a workpiece during a welding operation |
KR20050103704A (ko) * | 2004-04-27 | 2005-11-01 | 엘지전자 주식회사 | 유도가열 조리기기의 인버터 회로 제어장치 |
US7582851B2 (en) * | 2005-06-01 | 2009-09-01 | Inductotherm Corp. | Gradient induction heating of a workpiece |
US7984738B2 (en) * | 2007-06-26 | 2011-07-26 | Emabond Solutions Llc | Temperature controlled polymer composition for inductive control heating using electrical conductive and magnetic particles |
EP2008795B1 (de) * | 2007-06-28 | 2011-08-31 | Tetra Laval Holdings & Finance SA | Induktionsversiegelungsvorrichtung zur Wärmeversiegelung von Verpackungsmaterial zur Herstellung versiegelter Verpackungen für ausgießbare Lebensmittelprodukte |
EP2328384B1 (de) * | 2009-11-27 | 2017-03-15 | Electrolux Home Products Corporation N.V. | Induktionskochfeld und Verfahren zur Steuerung des Induktionskochfelds |
US11072035B2 (en) * | 2010-05-21 | 2021-07-27 | Illinois Tool Works Inc. | Auxiliary welding heating system |
DE102010060941A1 (de) * | 2010-12-01 | 2012-06-06 | Nilos Gmbh & Co. Kg | Verfahren zum Verbinden von Fördergurten mit Stahlseileinlagen durch Vulkanisation |
US20140151368A1 (en) * | 2012-12-03 | 2014-06-05 | Ajax Tocco Magnethermic Corporation | Induction heating coil and process for fusion weld joining thermoplastic composite pipe |
US10040143B2 (en) | 2012-12-12 | 2018-08-07 | Illinois Tool Works Inc. | Dabbing pulsed welding system and method |
US10906114B2 (en) | 2012-12-21 | 2021-02-02 | Illinois Tool Works Inc. | System for arc welding with enhanced metal deposition |
US9950383B2 (en) | 2013-02-05 | 2018-04-24 | Illinois Tool Works Inc. | Welding wire preheating system and method |
US10835983B2 (en) | 2013-03-14 | 2020-11-17 | Illinois Tool Works Inc. | Electrode negative pulse welding system and method |
ITTO20130430A1 (it) | 2013-05-28 | 2014-11-29 | Illinois Tool Works | Dispositivo per il pre-riscaldamento ad induzione e la saldatura testa a testa di lembi adiacenti di almeno un elemento da saldare |
US11045891B2 (en) | 2013-06-13 | 2021-06-29 | Illinois Tool Works Inc. | Systems and methods for anomalous cathode event control |
US10828728B2 (en) | 2013-09-26 | 2020-11-10 | Illinois Tool Works Inc. | Hotwire deposition material processing system and method |
US11197350B2 (en) | 2014-05-16 | 2021-12-07 | Illinois Tool Works Inc. | Induction heating system connection box |
US9913320B2 (en) | 2014-05-16 | 2018-03-06 | Illinois Tool Works Inc. | Induction heating system travel sensor assembly |
US11076454B2 (en) | 2014-05-16 | 2021-07-27 | Illinois Tool Works Inc. | Induction heating system temperature sensor assembly |
US10863591B2 (en) | 2014-05-16 | 2020-12-08 | Illinois Tool Works Inc. | Induction heating stand assembly |
US11510290B2 (en) | 2014-05-16 | 2022-11-22 | Illinois Tool Works Inc. | Induction heating system |
US11154946B2 (en) | 2014-06-30 | 2021-10-26 | Illinois Tool Works Inc. | Systems and methods for the control of welding parameters |
US11198189B2 (en) | 2014-09-17 | 2021-12-14 | Illinois Tool Works Inc. | Electrode negative pulse welding system and method |
ES2564888B1 (es) * | 2014-09-24 | 2017-01-05 | BSH Electrodomésticos España S.A. | Dispositivo de aparato de cocción y procedimiento para la puesta en funcionamiento de un dispositivo de aparato de cocción |
US11172549B2 (en) | 2014-10-14 | 2021-11-09 | Illinois Tool Works Inc. | High-productivity hybrid induction heating/welding assembly |
US11478870B2 (en) | 2014-11-26 | 2022-10-25 | Illinois Tool Works Inc. | Dabbing pulsed welding system and method |
US10189106B2 (en) | 2014-12-11 | 2019-01-29 | Illinois Tool Works Inc. | Reduced energy welding system and method |
US10638554B2 (en) | 2014-12-23 | 2020-04-28 | Illinois Tool Works Inc. | Systems and methods for interchangeable induction heating systems |
US11370050B2 (en) | 2015-03-31 | 2022-06-28 | Illinois Tool Works Inc. | Controlled short circuit welding system and method |
US11285559B2 (en) | 2015-11-30 | 2022-03-29 | Illinois Tool Works Inc. | Welding system and method for shielded welding wires |
US10610946B2 (en) | 2015-12-07 | 2020-04-07 | Illinois Tool Works, Inc. | Systems and methods for automated root pass welding |
US10675699B2 (en) | 2015-12-10 | 2020-06-09 | Illinois Tool Works Inc. | Systems, methods, and apparatus to preheat welding wire |
KR20180041343A (ko) * | 2016-10-14 | 2018-04-24 | 주식회사 엘지화학 | 금속합금폼의 제조 방법 |
US10766092B2 (en) | 2017-04-18 | 2020-09-08 | Illinois Tool Works Inc. | Systems, methods, and apparatus to provide preheat voltage feedback loss protection |
US10870164B2 (en) | 2017-05-16 | 2020-12-22 | Illinois Tool Works Inc. | Systems, methods, and apparatus to preheat welding wire |
US11524354B2 (en) | 2017-06-09 | 2022-12-13 | Illinois Tool Works Inc. | Systems, methods, and apparatus to control weld current in a preheating system |
CN111386167B (zh) | 2017-06-09 | 2024-04-23 | 伊利诺斯工具制品有限公司 | 具有螺纹和头部以实现通过螺纹松开的接触焊嘴 |
CN111386168A (zh) | 2017-06-09 | 2020-07-07 | 伊利诺斯工具制品有限公司 | 具有两个接触焊嘴和用于冷却并传导电流的制冷主体的用于焊接炬的焊接组装件 |
EP3634684B1 (de) | 2017-06-09 | 2022-10-05 | Illinois Tool Works Inc. | Schweissbrenner mit erster kontaktspitze zum vorwärmen von schweissdraht und einer zweiten kontaktspitze |
WO2018227196A1 (en) | 2017-06-09 | 2018-12-13 | Illinois Tool Works Inc. | Welding torch, with two contact tips and a plurality of liquid cooling assemblies for conducting currents to the contact tips |
US10284021B2 (en) | 2017-08-14 | 2019-05-07 | Ut-Battelle, Llc | Lighting system with induction power supply |
US11131502B2 (en) | 2017-08-14 | 2021-09-28 | Ut-Battelle, Llc | Heating system with induction power supply and electromagnetic acoustic transducer with induction power supply |
US11020813B2 (en) | 2017-09-13 | 2021-06-01 | Illinois Tool Works Inc. | Systems, methods, and apparatus to reduce cast in a welding wire |
US11654503B2 (en) | 2018-08-31 | 2023-05-23 | Illinois Tool Works Inc. | Submerged arc welding systems and submerged arc welding torches to resistively preheat electrode wire |
RU188810U1 (ru) * | 2018-09-03 | 2019-04-24 | Общество с ограниченной ответственностью "ИнтерСЭЛТ" | Согласующее устройство индукционной нагрузки |
US11014185B2 (en) | 2018-09-27 | 2021-05-25 | Illinois Tool Works Inc. | Systems, methods, and apparatus for control of wire preheating in welding-type systems |
EP3898055A2 (de) | 2018-12-19 | 2021-10-27 | Illinois Tool Works, Inc. | Kontaktspitze, drahtvorwärmanordnung, kontaktspitzenanordnung und mit einer abschmelzenden elektrode gespeistes schweisssystem |
US11772182B2 (en) | 2019-12-20 | 2023-10-03 | Illinois Tool Works Inc. | Systems and methods for gas control during welding wire pretreatments |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2429819A (en) * | 1944-03-28 | 1947-10-28 | Gen Electric | High-frequency heating apparatus |
US3466528A (en) * | 1967-08-29 | 1969-09-09 | Park Ohio Industries Inc | Inverter for induction heating use |
US3746825A (en) * | 1971-09-30 | 1973-07-17 | Park Ohio Industries Inc | System and method for measuring input energy for an induction heating installation |
US3743808A (en) * | 1972-03-27 | 1973-07-03 | Growth International Inc | Method of controlling the induction heating of an elongated workpiece |
US3823362A (en) * | 1973-02-02 | 1974-07-09 | Gen Electric | Coordinated master-slave converter system for variable-power tank loads |
US3953700A (en) * | 1973-02-12 | 1976-04-27 | The Boeing Company | Induction heater apparatus and system |
US4120712A (en) * | 1975-03-17 | 1978-10-17 | The Boeing Company | Method of securing two non-metal surfaces together using a hot melt type fastener heatable by induction heating |
US4112286A (en) * | 1976-06-28 | 1978-09-05 | Firing Circuits, Inc. | Power circuit for induction heating |
GB2026386B (en) * | 1978-06-08 | 1982-09-22 | Nissan Motor | Panel assembling method and apparatus |
US4280038A (en) * | 1978-10-24 | 1981-07-21 | Ajax Magnethermic Corporation | Method and apparatus for inducting heating and melting furnaces to obtain constant power |
US4327268A (en) * | 1980-05-30 | 1982-04-27 | Westinghouse Electric Corp. | Current control system for an induction heating apparatus |
US4511956A (en) * | 1981-11-30 | 1985-04-16 | Park-Ohio Industries, Inc. | Power inverter using separate starting inverter |
US4382275A (en) * | 1981-12-07 | 1983-05-03 | Sundstrand Corporation | PWM Inverter circuit |
JPS58188087A (ja) * | 1982-04-28 | 1983-11-02 | 松下電器産業株式会社 | 誘導加熱調理器 |
US4528057A (en) * | 1983-09-08 | 1985-07-09 | The Taylor-Winfield Corporation | Adhesive spot curing press and method for metallic parts |
US4654495A (en) * | 1984-09-28 | 1987-03-31 | Hutton Roger L | Sheet metal tacking and bonding method and apparatus |
US4602139A (en) * | 1984-09-28 | 1986-07-22 | Hutton Roger L | Induction bonding method and apparatus |
US4650947A (en) * | 1985-02-18 | 1987-03-17 | Hutton Roger L | Induction tacking method and apparatus |
US4641232A (en) * | 1985-01-23 | 1987-02-03 | Allied Corporation | Electrical power inverter having a phase modulated, twin-inverter, high frequency link and an energy storage module |
US4637199A (en) * | 1985-01-30 | 1987-01-20 | International Paper Company | Induction sealing of paperboard |
USRE33467E (en) * | 1985-01-30 | 1990-12-04 | International Paper Company | Induction sealing of paperboard |
JPS61254026A (ja) * | 1985-04-30 | 1986-11-11 | 三菱電機株式会社 | 交流出力変換装置の並列運転制御装置 |
US4769519A (en) * | 1985-06-28 | 1988-09-06 | Metcal, Inc. | Ferromagnetic element with temperature regulation |
US4668851A (en) * | 1985-09-06 | 1987-05-26 | Minnesota Mining And Manufacturing Company | Circuitry for control of the temperature of a heating element adapted to be contacted by a material to be heated |
US4706177A (en) * | 1985-11-14 | 1987-11-10 | Elliot Josephson | DC-AC inverter with overload driving capability |
JPH0612699B2 (ja) * | 1985-11-27 | 1994-02-16 | 株式会社東芝 | 誘導加熱調理器 |
US4682276A (en) * | 1986-04-22 | 1987-07-21 | Miller Jack V | Low voltage lighting fixture with integral thermally controlled coaxial transformer |
US4816633A (en) * | 1987-03-06 | 1989-03-28 | Tocco, Inc. | Method of monitoring induction heating cycle |
DE3724043C2 (de) * | 1987-03-20 | 1996-10-17 | Tem Electromenager S A | Wechselrichter zur Speisung eines Verbrauchers mit einer induktiven Komponente |
US4772994A (en) * | 1987-09-10 | 1988-09-20 | Nishimu Electronics Industries, Co., Ltd. | Power source using high-frequency phase control |
US4853832A (en) * | 1988-08-01 | 1989-08-01 | University Of Toledo | Cascaded resonant bridge converters |
US4950348A (en) * | 1988-10-13 | 1990-08-21 | Elva Induksjon A/S | Method for joining structural elements by heating of a binder |
CA2013492C (en) * | 1989-03-31 | 1995-07-25 | Shigeru Tanaka | Variable-voltage and variable-frequency power converter |
-
1991
- 1991-08-23 US US07/749,048 patent/US5343023A/en not_active Expired - Lifetime
-
1992
- 1992-08-21 WO PCT/US1992/006959 patent/WO1993004566A1/en active IP Right Grant
- 1992-08-21 DE DE69216577T patent/DE69216577T2/de not_active Expired - Lifetime
- 1992-08-21 EP EP92919100A patent/EP0554443B1/de not_active Expired - Lifetime
- 1992-08-21 CA CA002093139A patent/CA2093139A1/en not_active Abandoned
-
1994
- 1994-06-07 US US08/254,935 patent/US5504309A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69216577T2 (de) | 1997-07-17 |
EP0554443A1 (de) | 1993-08-11 |
EP0554443B1 (de) | 1997-01-08 |
US5343023A (en) | 1994-08-30 |
US5504309A (en) | 1996-04-02 |
CA2093139A1 (en) | 1993-02-24 |
WO1993004566A1 (en) | 1993-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R071 | Expiry of right |
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