DE3577508D1 - HIKING WAVE INDUCTION HEATER. - Google Patents

HIKING WAVE INDUCTION HEATER.

Info

Publication number
DE3577508D1
DE3577508D1 DE8585304651T DE3577508T DE3577508D1 DE 3577508 D1 DE3577508 D1 DE 3577508D1 DE 8585304651 T DE8585304651 T DE 8585304651T DE 3577508 T DE3577508 T DE 3577508T DE 3577508 D1 DE3577508 D1 DE 3577508D1
Authority
DE
Germany
Prior art keywords
induction heater
wave induction
magnetic field
windings
hiking
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 - Fee Related
Application number
DE8585304651T
Other languages
German (de)
Inventor
Alan Deverdan Avenue Foster
William Richard Squires
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.)
FORCE ENGINEERING Ltd
Original Assignee
FORCE ENGINEERING Ltd
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 FORCE ENGINEERING Ltd filed Critical FORCE ENGINEERING Ltd
Application granted granted Critical
Publication of DE3577508D1 publication Critical patent/DE3577508D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • H05B6/44—Coil arrangements having more than one coil or coil segment

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Cookers (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

A travelling wave induction heater comprising a plurality of primary windings (W) and associated core means (P1-P2), and means to connect successive windings (W) to successive phases of a multi-phase electric supply to provide the primary of the travelling wave induction heater, whereby, in use, a travelling magnetic field is produced and there being an electrically conductive member (20), in which eddy currents are induced by the magnetic field, and which acts as a secondary of the heater and is thereby heated, wherein the primary windings (W) are arranged in a plurality of sets, there being means to connect successive windings of each set to successive phases of a multi-phase electric supply whereby each set produces a travelling magnetic field.
DE8585304651T 1984-06-28 1985-06-28 HIKING WAVE INDUCTION HEATER. Expired - Fee Related DE3577508D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848416486A GB8416486D0 (en) 1984-06-28 1984-06-28 Induction heater

Publications (1)

Publication Number Publication Date
DE3577508D1 true DE3577508D1 (en) 1990-06-07

Family

ID=10563116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585304651T Expired - Fee Related DE3577508D1 (en) 1984-06-28 1985-06-28 HIKING WAVE INDUCTION HEATER.

Country Status (4)

Country Link
EP (1) EP0170417B1 (en)
AT (1) ATE52403T1 (en)
DE (1) DE3577508D1 (en)
GB (2) GB8416486D0 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1202900A (en) * 1957-03-05 1960-01-14 Penn Induction Corp Method and apparatus for induction heating of sheet metal strips
DE1788154C3 (en) * 1967-07-10 1979-07-26 Xynetics, Inc., Canoga Park, Calif. (V.St.A.) Linear actuator
DE1908850C3 (en) * 1969-02-21 1974-12-12 Xynetics, Inc. (N.D.Ges.D.Staates Californien), Canoga Park, Calif. (V.St.A.) Positioning device
US4321444A (en) * 1975-03-04 1982-03-23 Davies Evan J Induction heating apparatus
FR2339316A1 (en) * 1976-01-21 1977-08-19 Siderurgie Fse Inst Rech SLIDING FIELD INDUCTION REHEATING OVEN
FR2495750A1 (en) * 1980-12-10 1982-06-11 Siderurgie Fse Inst Rech Continuous induction furnace, esp. for heating long steel slabs - using rows of upper and lower induction heating modules to form wide tunnel through which slabs travel sideways
GB2111360A (en) * 1981-12-11 1983-06-29 Nat Res Dev Induction heating apparatus
FR2521797B1 (en) * 1982-02-18 1985-12-06 Cem Comp Electro Mec METHOD AND DEVICES FOR MINIMIZING THE INDUCED POWER IN A CONDUCTIVE FLAT PRODUCT MAINTAINED ELECTROMAGNETICALLY NON-CONTACT
GB8319660D0 (en) * 1983-07-21 1983-08-24 Force Eng Ltd Travelling wave induction heater

Also Published As

Publication number Publication date
EP0170417A1 (en) 1986-02-05
GB8416486D0 (en) 1984-08-01
GB2161350A (en) 1986-01-08
GB8516311D0 (en) 1985-07-31
GB2161350B (en) 1987-02-25
ATE52403T1 (en) 1990-05-15
EP0170417B1 (en) 1990-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee