FR2047330A5 - High-frequency induction heater - Google Patents

High-frequency induction heater

Info

Publication number
FR2047330A5
FR2047330A5 FR7016410A FR7016410A FR2047330A5 FR 2047330 A5 FR2047330 A5 FR 2047330A5 FR 7016410 A FR7016410 A FR 7016410A FR 7016410 A FR7016410 A FR 7016410A FR 2047330 A5 FR2047330 A5 FR 2047330A5
Authority
FR
France
Prior art keywords
frequency induction
induction heater
conductive material
supply
conductive body
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
Application number
FR7016410A
Other languages
French (fr)
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.)
General Electric Co
Original Assignee
General Electric Co
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
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR2047330A5 publication Critical patent/FR2047330A5/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/60—Continuous furnaces for strip or wire with induction heating
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Induction Heating (AREA)

Abstract

The apparatus is used to heat an electrically conductive body e.g. for coating a conductive material with non-conductive material. It comprises a high frequency supply and a first and second transmission line electrically connected to the respective output clamps of the supply. One of a pair of induction devices is connected to the first wire and the other to the other. Each induction device is spaced from and extends at least partly around the conductive body for forming a capacitative coupling with it.
FR7016410A 1969-05-05 1970-05-05 High-frequency induction heater Expired FR2047330A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82168669A 1969-05-05 1969-05-05

Publications (1)

Publication Number Publication Date
FR2047330A5 true FR2047330A5 (en) 1971-03-12

Family

ID=25234045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7016410A Expired FR2047330A5 (en) 1969-05-05 1970-05-05 High-frequency induction heater

Country Status (3)

Country Link
DE (1) DE2021901A1 (en)
FR (1) FR2047330A5 (en)
NL (1) NL7006522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194708A1 (en) * 1985-03-06 1986-09-17 N.V. Bekaert S.A. Multi-wire induction heating

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9002947D0 (en) * 1990-02-09 1990-04-04 Secr Defence Radio-frequency heating of thin filaments
EP2437020B1 (en) 2010-10-01 2015-08-12 Ivoclar Vivadent AG Microwave oven

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194708A1 (en) * 1985-03-06 1986-09-17 N.V. Bekaert S.A. Multi-wire induction heating

Also Published As

Publication number Publication date
DE2021901A1 (en) 1970-11-19
NL7006522A (en) 1970-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse