JP5138182B2 - ワークピースの勾配誘導加熱 - Google Patents

ワークピースの勾配誘導加熱 Download PDF

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Publication number
JP5138182B2
JP5138182B2 JP2006149637A JP2006149637A JP5138182B2 JP 5138182 B2 JP5138182 B2 JP 5138182B2 JP 2006149637 A JP2006149637 A JP 2006149637A JP 2006149637 A JP2006149637 A JP 2006149637A JP 5138182 B2 JP5138182 B2 JP 5138182B2
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Japan
Prior art keywords
power supply
inverter
induction
separate
workpiece
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Expired - Fee Related
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JP2006149637A
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English (en)
Japanese (ja)
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JP2006344596A (ja
JP2006344596A5 (enExample
Inventor
オーレグ・エス・フィッシュマン
ヴラディミル・ヴイ・ナドット
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Inductotherm Corp
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Inductotherm Corp
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Publication date
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    • 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
    • H05B6/36—Coil arrangements
    • H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces
    • 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

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Inverter Devices (AREA)
JP2006149637A 2005-06-01 2006-05-30 ワークピースの勾配誘導加熱 Expired - Fee Related JP5138182B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/141,746 US7582851B2 (en) 2005-06-01 2005-06-01 Gradient induction heating of a workpiece
US11/141746 2005-06-01

Publications (3)

Publication Number Publication Date
JP2006344596A JP2006344596A (ja) 2006-12-21
JP2006344596A5 JP2006344596A5 (enExample) 2009-07-16
JP5138182B2 true JP5138182B2 (ja) 2013-02-06

Family

ID=36816720

Family Applications (1)

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JP2006149637A Expired - Fee Related JP5138182B2 (ja) 2005-06-01 2006-05-30 ワークピースの勾配誘導加熱

Country Status (13)

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US (2) US7582851B2 (enExample)
EP (1) EP1729542B1 (enExample)
JP (1) JP5138182B2 (enExample)
KR (1) KR101275601B1 (enExample)
CN (1) CN1874622B (enExample)
AU (1) AU2006202108B2 (enExample)
BR (1) BRPI0601940B1 (enExample)
CA (1) CA2549267A1 (enExample)
ES (1) ES2533595T3 (enExample)
HU (1) HUE024576T2 (enExample)
NZ (1) NZ547339A (enExample)
PL (1) PL1729542T3 (enExample)
PT (1) PT1729542E (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0324831D0 (en) * 2003-10-24 2003-11-26 British Nuclear Fuels Plc Induction heating
US7772530B2 (en) * 2004-10-30 2010-08-10 Inductotherm Corp. Induction heat treatment of workpieces
US7582851B2 (en) * 2005-06-01 2009-09-01 Inductotherm Corp. Gradient induction heating of a workpiece
JP5202839B2 (ja) * 2006-12-25 2013-06-05 東京エレクトロン株式会社 成膜装置および成膜方法
US8884199B2 (en) * 2007-11-03 2014-11-11 Inductotherm Corp. Electric power system for electric induction heating and melting of materials in a susceptor vessel
GB0910476D0 (en) * 2009-06-18 2009-07-29 Rolls Royce Plc Temperature activatable actuator
JP5053332B2 (ja) * 2009-06-30 2012-10-17 島田理化工業株式会社 誘導加熱装置
FR2951606B1 (fr) * 2009-10-19 2012-01-06 Electricite De France Procede de chauffage par induction mis en oeuvre dans un dispositif comprenant des inducteurs couples magnetiquement
JP5928788B2 (ja) * 2012-02-22 2016-06-01 富士電機株式会社 誘導加熱装置
CN102816899B (zh) * 2012-08-16 2015-04-22 西北工业大学 棒状材料梯度热处理装置
CN102927824B (zh) * 2012-11-09 2015-07-08 广东富华重工制造有限公司 一种轴体梯度感应中频加热炉
EP2947766A1 (de) * 2014-05-19 2015-11-25 Siemens Aktiengesellschaft Stromversorgung für eine nichtlineare Last mit Multilevel-Matrixumrichtern
US9677700B2 (en) 2014-10-27 2017-06-13 Ajax Tocco Magnethermic Corporation Pipe heating apparatus and methods for uniform end heating and controlled heating length
WO2016115514A1 (en) * 2015-01-16 2016-07-21 Oleg Fishman Current controlled resonant induction power supply
WO2017053917A1 (en) * 2015-09-25 2017-03-30 Radyne Corporation Large billet electric induction pre-heating for a hot working process
KR101851889B1 (ko) * 2017-01-12 2018-06-07 엘지전자 주식회사 유도 가열 조리기
KR101954531B1 (ko) * 2017-09-26 2019-05-23 엘지전자 주식회사 정수기 및 정수기의 제어 방법
CN112969541A (zh) 2018-10-19 2021-06-15 代表亚利桑那大学的亚利桑那校董会 使用感应加热使物体成型的方法和系统
CN110193528A (zh) * 2019-06-10 2019-09-03 北京交通大学 可实现梯度加热和均匀加热的多功能直流感应加热器结构
US20240172335A1 (en) * 2021-02-05 2024-05-23 Ajax Tocco Magnethermic Corporation Active rectifier with current source inverter and voltage source inverter power systems for induction heating and melting applications

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566500A (en) * 1925-12-22 Indttctldn heateb fob and method of heating tibe holds
BE520969A (enExample) * 1952-06-26
US2813186A (en) * 1955-04-01 1957-11-12 Westinghouse Electric Corp Heat treatment apparatus
US2937365A (en) * 1955-12-28 1960-05-17 Gen Electric Programming control system
US3535652A (en) * 1965-10-04 1970-10-20 Brunswick Corp Gated transistor blocking oscillator without feedback winding
US3687123A (en) * 1965-10-04 1972-08-29 Floyd M Minks Controlled electrical pulse source
US3398252A (en) * 1965-11-15 1968-08-20 Westinghouse Electric Corp Heat treatment apparatus
US3466528A (en) * 1967-08-29 1969-09-09 Park Ohio Industries Inc Inverter for induction heating use
US3586830A (en) * 1968-11-29 1971-06-22 Coltron Ind Logical control for discretely metering energy to thermal systems incorporating apparatus and methods for simulating time related temperatures
US3770928A (en) * 1971-12-27 1973-11-06 Gen Electric Reliable solid state induction cooking appliance with control logic
US3832621A (en) * 1971-12-27 1974-08-27 Gen Electric Reliable static power converter with control logic
US3737611A (en) * 1972-02-28 1973-06-05 Park Ohio Industries Inc Method and circuit for interconnecting a plurality of inductors at the output transformer secondary
US3821509A (en) * 1972-04-10 1974-06-28 K Amagami Induction heating equipment having protective arrangements
US3823362A (en) * 1973-02-02 1974-07-09 Gen Electric Coordinated master-slave converter system for variable-power tank loads
US3886342A (en) * 1973-04-26 1975-05-27 Environment One Corp Induction cooking unit having all pan safe operation, wide range power control and low start-up and shut-down transients
JPS5316939A (en) * 1976-07-30 1978-02-16 Nippon Steel Corp Inducton heating method
US4112286A (en) * 1976-06-28 1978-09-05 Firing Circuits, Inc. Power circuit for induction heating
GB2073967B (en) * 1979-09-17 1984-01-25 Matsushita Electric Industrial Co Ltd Inductive heating equipment
US4418259A (en) * 1981-08-21 1983-11-29 Park-Ohio Industries, Inc. Method and apparatus of uniform induction heating of an elongated workpiece
US4382275A (en) * 1981-12-07 1983-05-03 Sundstrand Corporation PWM Inverter circuit
US4420667A (en) * 1982-06-21 1983-12-13 Park-Ohio Industries, Inc. Induction heating method and apparatus for elongated workpieces
US4506131A (en) * 1983-08-29 1985-03-19 Inductotherm Industries Inc. Multiple zone induction coil power control apparatus and method
DE3710085C2 (de) 1987-03-27 1994-07-21 Asea Brown Boveri Einrichtung zur induktiven Erwärmung eines Werkstückes mittels mehrerer Induktoren
JPH0210687A (ja) * 1988-06-29 1990-01-16 Daihen Corp 誘導加熱方法および装置
US4950348A (en) * 1988-10-13 1990-08-21 Elva Induksjon A/S Method for joining structural elements by heating of a binder
EP0390184B1 (en) * 1989-03-31 1993-06-02 Kabushiki Kaisha Toshiba Improvements in variable-voltage & variable-frequency power converter
JP2630666B2 (ja) * 1990-05-30 1997-07-16 三菱電機株式会社 放電加工装置
US5278382A (en) * 1990-10-29 1994-01-11 Herfurth Gmbh Method for the high-frequency heating of dielectric workpieces
US5343023A (en) * 1991-08-23 1994-08-30 Miller Electric Mfg. Co. Induction heater having a power inverter and a variable frequency output inverter
GB2269465A (en) * 1992-08-06 1994-02-09 Inductotherm Europ Induction heating
CN1283378C (zh) * 1993-12-16 2006-11-08 杰富意钢铁株式会社 金属板带的连接装置
US5508497A (en) * 1994-02-02 1996-04-16 Abb Patent Gmbh Method for open-loop/closed-loop control of at least two parallel oscillating circuit inverters feeding induction furnaces
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
US5886325A (en) * 1996-12-18 1999-03-23 Gnb Technologies, Inc. System and method for controlling the degree of heating experienced by a work coil in an induction heating generator
JP3190622B2 (ja) * 1998-08-27 2001-07-23 株式会社京浜コーポレーション 導電性材料の高周波誘導加熱システム
US6121592A (en) * 1998-11-05 2000-09-19 Inductotherm Corp. Induction heating device and process for the controlled heating of a non-electrically conductive material
US6257459B1 (en) * 1998-11-10 2001-07-10 Gary K. Michelson Content lifting and removing container assembly and method of manufacture thereof
US6163019A (en) * 1999-03-05 2000-12-19 Abb Metallurgy Resonant frequency induction furnace system using capacitive voltage division
US6148019A (en) * 1999-05-10 2000-11-14 Inductotherm Corp. Modular high power induction heating and melting system
NO312388B1 (no) * 2000-09-29 2002-04-29 Efd Induction As Höyfrekvens vekselrettere med höy utgangseffekt og resonanslast
KR100872002B1 (ko) * 2001-02-16 2008-12-05 인덕터썸코포레이션 용융된 금속의 동시 유도 가열 및 교반
US6798822B2 (en) * 2001-02-16 2004-09-28 Inductotherm Corp. Simultaneous induction heating and stirring of a molten metal
EP1280381A3 (de) * 2001-07-25 2005-12-21 I. A. S. Induktions- Anlagen + Service GmbH & Co. KG Vorrichtung und Verfahren zur induktiven Blockerwärmung mit einer Blockerwärmungsspule
MXPA04001390A (es) * 2001-08-14 2004-05-27 Inductotherm Corp Fuente de energia para calentamiento o fusion por induccion.
US6992406B2 (en) * 2001-08-14 2006-01-31 Inductotherm Corp. Induction heating or melting power supply utilizing a tuning capacitor
JP2004014487A (ja) * 2002-06-12 2004-01-15 Denki Kogyo Co Ltd 複数の加熱コイルによる高周波加熱装置とその方法
EP1535492B1 (en) * 2002-06-26 2013-08-07 Mitsui Engineering & Shipbuilding Co., Ltd. Induction heating method and unit
US7582851B2 (en) * 2005-06-01 2009-09-01 Inductotherm Corp. Gradient induction heating of a workpiece

Also Published As

Publication number Publication date
US20060289494A1 (en) 2006-12-28
BRPI0601940B1 (pt) 2017-12-12
PT1729542E (pt) 2015-04-08
KR20060125477A (ko) 2006-12-06
JP2006344596A (ja) 2006-12-21
CN1874622B (zh) 2014-06-11
CA2549267A1 (en) 2006-12-01
PL1729542T3 (pl) 2015-05-29
ES2533595T3 (es) 2015-04-13
EP1729542A3 (en) 2007-08-22
AU2006202108A1 (en) 2006-12-21
CN1874622A (zh) 2006-12-06
US7582851B2 (en) 2009-09-01
AU2006202108B2 (en) 2012-06-28
KR101275601B1 (ko) 2013-06-14
US20090314768A1 (en) 2009-12-24
EP1729542A2 (en) 2006-12-06
NZ547339A (en) 2008-07-31
EP1729542B1 (en) 2015-02-25
BRPI0601940A (pt) 2007-05-22
HUE024576T2 (hu) 2016-02-29

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