EP0637897A3 - Dispositif pour le chauffage inductif par champ longitudinal de pièces métalliques planes. - Google Patents

Dispositif pour le chauffage inductif par champ longitudinal de pièces métalliques planes. Download PDF

Info

Publication number: EP0637897A3
Authority: EP; European Patent Office
Prior art keywords: heating device; induction heating; inductor; field induction; flat metallic
Prior art date: 1993-08-02
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.): Granted

Application number

EP94111752A

Other languages

German (de)

English (en)

Other versions

EP0637897B1 (fr

EP0637897A2 (fr

Inventor

Dieter Dipl-Ing Schluckebier

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Otto Junker GmbH

Original Assignee

Otto Junker GmbH

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.)

1993-08-02

Filing date

1994-07-28

Publication date

1995-09-20

1994-07-28 Application filed by Otto Junker GmbH filed Critical Otto Junker GmbH

1995-02-08 Publication of EP0637897A2 publication Critical patent/EP0637897A2/fr

1995-09-20 Publication of EP0637897A3 publication Critical patent/EP0637897A3/fr

2000-01-19 Application granted granted Critical

2000-01-19 Publication of EP0637897B1 publication Critical patent/EP0637897B1/fr

2014-07-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000010438 heat treatment Methods 0.000 title abstract 2
230000006698 induction Effects 0.000 title 1
239000004020 conductor Substances 0.000 abstract 3
230000001939 inductive effect Effects 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1

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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
- H05B6/103—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor
- H05B6/104—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor metal pieces being elongated like wires or bands
- 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

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
General Induction Heating (AREA)
Furnace Details (AREA)

EP94111752A 1993-08-02 1994-07-28 Dispositif pour le chauffage inductif par champ longitudinal de pièces métalliques planes Expired - Lifetime EP0637897B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4325868A DE4325868C2 (de)	1993-08-02	1993-08-02	Vorrichtung zum induktiven Längsfelderwärmen von flachem Metallgut
DE4325868		1993-08-02

Publications (3)

Publication Number	Publication Date
EP0637897A2 EP0637897A2 (fr)	1995-02-08
EP0637897A3 true EP0637897A3 (fr)	1995-09-20
EP0637897B1 EP0637897B1 (fr)	2000-01-19

Family

ID=6494253

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94111752A Expired - Lifetime EP0637897B1 (fr)	1993-08-02	1994-07-28	Dispositif pour le chauffage inductif par champ longitudinal de pièces métalliques planes

Country Status (6)

Country	Link
EP (1)	EP0637897B1 (fr)
JP (1)	JPH07153560A (fr)
AT (1)	ATE189097T1 (fr)
DE (2)	DE4325868C2 (fr)
DK (1)	DK0637897T3 (fr)
ES (1)	ES2144020T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5844213A (en) *	1990-01-31	1998-12-01	Inductotherm Corp.	Induction heating coil assembly for prevention of circulating currents in induction heating lines for continuous-cast products
DE19827577C1 (de) *	1998-06-20	1999-10-28	Abg Allg Baumaschinen Gmbh	Einbaubohle für einen Straßenfertiger
KR100998962B1 (ko) *	2003-07-21	2010-12-09	매그나칩 반도체 유한회사	코어부를 삽입한 인덕터 제조방법
JP2008226780A (ja) *	2007-03-15	2008-09-25	Mitsui Eng & Shipbuild Co Ltd	誘導加熱装置
EP4243571A3 (fr)	2016-03-30	2023-11-15	Nippon Steel Corporation	Dispositif de chauffage par induction et procédé de chauffage par induction

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE501964A (fr) *
US2902572A (en) *	1957-03-05	1959-09-01	Penn Induction Company	Induction heating of metal strip
US3731040A (en) *	1971-09-24	1973-05-01	Park Ohio Industries Inc	Billet heating coil
GB2262420A (en) *	1991-12-03	1993-06-16	Electricity Ass Tech	Induction heating apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2448011A (en) *	1944-09-09	1948-08-31	Westinghouse Electric Corp	Method and apparatus for induction heating of metal strips
US3725629A (en) *	1971-07-16	1973-04-03	Park O Ind Inc	Slab heating device
CA1320900C (fr) *	1986-08-06	1993-08-03	Beth Israel Hospital Association (The)	Dosage pour determiner la presence d'un virus vivant in vitro
US4761530A (en) *	1987-04-03	1988-08-02	National Steel Corporation	Electric induction heat treating furnace
DE3928629A1 (de) *	1989-08-30	1991-03-14	Junker Gmbh O	Vorrichtung zum induktiven erwaermen von flachem metallischem gut

1993
- 1993-08-02 DE DE4325868A patent/DE4325868C2/de not_active Expired - Fee Related
1994
- 1994-07-28 DK DK94111752T patent/DK0637897T3/da active
- 1994-07-28 AT AT94111752T patent/ATE189097T1/de not_active IP Right Cessation
- 1994-07-28 EP EP94111752A patent/EP0637897B1/fr not_active Expired - Lifetime
- 1994-07-28 DE DE59409084T patent/DE59409084D1/de not_active Expired - Fee Related
- 1994-07-28 ES ES94111752T patent/ES2144020T3/es not_active Expired - Lifetime
- 1994-08-01 JP JP6180270A patent/JPH07153560A/ja not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE501964A (fr) *
US2902572A (en) *	1957-03-05	1959-09-01	Penn Induction Company	Induction heating of metal strip
US3731040A (en) *	1971-09-24	1973-05-01	Park Ohio Industries Inc	Billet heating coil
GB2262420A (en) *	1991-12-03	1993-06-16	Electricity Ass Tech	Induction heating apparatus

Also Published As

Publication number	Publication date
DK0637897T3 (da)	2000-07-10
ES2144020T3 (es)	2000-06-01
DE4325868C2 (de)	1997-11-13
DE4325868C1 (de)	1995-01-12
JPH07153560A (ja)	1995-06-16
EP0637897B1 (fr)	2000-01-19
ATE189097T1 (de)	2000-02-15
DE59409084D1 (de)	2000-02-24
EP0637897A2 (fr)	1995-02-08

Legal Events

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1994-12-21	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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Publication	Publication Date	Title
AU778739B2 (en)	2004-12-16	Transverse flux induction heating device with magnetic circuit of variable width
US5495094A (en)	1996-02-27	Continuous strip material induction heating coil
CA2442699C (fr)	2007-10-23	Chauffage par induction a flux transversal d'une bande conductrice
AU6404298A (en)	1998-10-20	Stripe-line inductor
CA2135098C (fr)	1998-05-26	Appareil de chauffage a flux transversal reglable
JPS6412490A (en)	1989-01-17	Continuous induction heater for metal strip
US6963056B1 (en)	2005-11-08	Induction heating of a workpiece
JPH0636867A (ja)	1994-02-10	移動する平らな金属製品の均一な誘導加熱装置
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DE59006721D1 (de)	1994-09-08	Vorrichtung zum induktiven erwärmen von flachem metallischem gut.
US3446930A (en)	1969-05-27	Cross-field inductor for heating electrically conducting workpieces
ATE189097T1 (de)	2000-02-15	Vorrichtung zum induktiven längsfelderwärmen von flachem metallgut
EP0685988A3 (fr)	1996-05-15	Bobine d'induction pour haute-fréquence.
WO2003086020A3 (fr)	2004-04-01	Perfectionnements apportes aux inducteurs de chauffage, notamment de bandes metalliques
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ATE165488T1 (de)	1998-05-15	Verlustarme induktionsspule zum erwärmen und/oder schmelzen von metallischem gut
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SU1753628A1 (ru)	1992-08-07	Индуктор дл индукционного нагрева металлической полосы бегущим магнитным полем
FR2576406B1 (fr)	1987-02-13	Projectile sans contact pour canon electromagnetique a rails