DK1363474T3 - Indretning til induktiv opvarmning af arbejdsstykker - Google Patents

Indretning til induktiv opvarmning af arbejdsstykker

Info

Publication number
DK1363474T3
DK1363474T3 DK03008680T DK03008680T DK1363474T3 DK 1363474 T3 DK1363474 T3 DK 1363474T3 DK 03008680 T DK03008680 T DK 03008680T DK 03008680 T DK03008680 T DK 03008680T DK 1363474 T3 DK1363474 T3 DK 1363474T3
Authority
DK
Denmark
Prior art keywords
workpieces
inductive heating
frequency
operates
designed
Prior art date
Application number
DK03008680T
Other languages
English (en)
Inventor
Wolfgang Schwenk
Andreas Haeussler
Andreas Heiliger
Original Assignee
Eldec Schwenk Induction 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29265386&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1363474(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eldec Schwenk Induction Gmbh filed Critical Eldec Schwenk Induction Gmbh
Application granted granted Critical
Publication of DK1363474T3 publication Critical patent/DK1363474T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Induction Heating (AREA)
  • Inverter Devices (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DK03008680T 2002-05-16 2003-04-16 Indretning til induktiv opvarmning af arbejdsstykker DK1363474T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10223152A DE10223152A1 (de) 2002-05-16 2002-05-16 Einrichtung zum induktiven Erwärmen von Werkstücken

Publications (1)

Publication Number Publication Date
DK1363474T3 true DK1363474T3 (da) 2006-10-09

Family

ID=29265386

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03008680T DK1363474T3 (da) 2002-05-16 2003-04-16 Indretning til induktiv opvarmning af arbejdsstykker

Country Status (7)

Country Link
EP (1) EP1363474B1 (da)
AT (1) ATE328462T1 (da)
DE (2) DE10223152A1 (da)
DK (1) DK1363474T3 (da)
ES (1) ES2263871T3 (da)
PT (1) PT1363474E (da)
SI (1) SI1363474T1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2289866B1 (es) * 2005-06-07 2008-12-16 Gh Electrotermia, S.A. Equipo compuesto de dos convertidores con salida bifrecuencial simultanea para calentamiento por induccion.
EP2147983A1 (en) 2008-07-21 2010-01-27 GH Electrotermia, S.A. Inductive heating converter comprising a resonant circuit with simultaneous multi-frequency current output and at least two inverters
EP2148551A1 (en) 2008-07-21 2010-01-27 GH Electrotermia, S.A. Inductive heating apparatus comprising a resonant circuit with simultaneous dual frequency current output and a single inverter circuit with silicon carbide
EP2148421A1 (en) * 2008-07-21 2010-01-27 GH Electrotermia, S.A. Pulse density modulated high efficiency converter for induction heating
DE102010028057A1 (de) * 2010-04-21 2011-10-27 Maschinenfabrik Alfing Kessler Gmbh Induktionsheizmodul
DE102013100154B4 (de) 2013-01-09 2016-06-16 Eldec Schwenk Induction Gmbh Verfahren zum Erwärmen von Werkstücken auf Härtetemperatur
US10624158B2 (en) * 2014-10-21 2020-04-14 Ultraflex International Inc. Radio frequency heating apparatus using direct-digital radio frequency power control and fine-tune power control
US11051369B2 (en) 2014-10-21 2021-06-29 Ultraflex International, Inc. Radio frequency heating apparatus using direct-digital radio frequency power control and fine-tune power control
KR101957575B1 (ko) * 2017-06-23 2019-03-13 인투코어테크놀로지 주식회사 전원 공급 장치 및 부하에 전원을 공급하는 방법
EP3808153A4 (en) * 2018-06-18 2022-03-02 Ultraflex International, Inc. RADIO FREQUENCY HEATER USING DIRECT DIGITAL RADIO FREQUENCY POWER CONTROL AND FINE TUNE POWER CONTROL
KR102512265B1 (ko) * 2019-03-05 2023-03-21 인투코어테크놀로지 주식회사 전원 공급 장치
CN110190755A (zh) * 2019-04-16 2019-08-30 苏州振吴电炉有限公司 一种双线圈输出的感应加热电源电路
ES2820098A1 (es) 2019-10-17 2021-04-19 Gh Electrotermia S A Sistema para calentamiento por induccion de piezas metalicas
CN113784470B (zh) * 2021-08-31 2023-07-25 河北工业大学 一种基于llc的感应加热系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1852215A (en) * 1928-10-16 1932-04-05 Ajax Electrothermic Corp Inductor type furnace
JP2530812B2 (ja) * 1985-12-12 1996-09-04 富士電機株式会社 高周波誘導加熱装置
DE4011612A1 (de) * 1990-04-10 1991-10-17 Elva Induksjon As Verfahren und einrichtung zur oberflaechenhaertung rotationssymmetrischer teile durch induktive erwaermung mit hilfe wenigstens zweier unterschiedlicher frequenzen
DE19527827C2 (de) * 1995-07-29 1998-02-12 Kuka Schweissanlagen & Roboter Verfahren und Einrichtung zur Erzeugung elektrischer Wärme
DE19637561C1 (de) * 1996-09-14 1998-02-26 Dienes Apparatebau Gmbh Fühlerlose Temperaturregelung einer Heizvorrichtung

Also Published As

Publication number Publication date
SI1363474T1 (sl) 2006-10-31
ATE328462T1 (de) 2006-06-15
EP1363474B1 (de) 2006-05-31
DE50303546D1 (de) 2006-07-06
EP1363474A2 (de) 2003-11-19
EP1363474A3 (de) 2004-09-15
DE10223152A1 (de) 2003-12-18
PT1363474E (pt) 2006-08-31
ES2263871T3 (es) 2006-12-16

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