GB2300096A - Induction heating coil - Google Patents

Induction heating coil

Info

Publication number
GB2300096A
GB2300096A GB9614649A GB9614649A GB2300096A GB 2300096 A GB2300096 A GB 2300096A GB 9614649 A GB9614649 A GB 9614649A GB 9614649 A GB9614649 A GB 9614649A GB 2300096 A GB2300096 A GB 2300096A
Authority
GB
United Kingdom
Prior art keywords
coil
induction heating
heating coil
central portion
edge
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.)
Withdrawn
Application number
GB9614649A
Other versions
GB9614649D0 (en
Inventor
Andrew C Davies
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.)
Cheltenham Induction Heating L
Original Assignee
Cheltenham Induction Heating L
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 Cheltenham Induction Heating L filed Critical Cheltenham Induction Heating L
Publication of GB9614649D0 publication Critical patent/GB9614649D0/en
Publication of GB2300096A publication Critical patent/GB2300096A/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • H05B6/362—Coil arrangements with flat coil conductors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

This invention relates to a split return induction coil and in particular to a coil which is suitable for drying sealant deposited on can ends. Thus a conveyor (15) carried end caps (10) in an edge-to-edge configuration beneath a split return coil (16) which is fed from an R.F. source (17). The coil (16) has a central portion (18), which carries the full current (I), and two side return portions (19), which carry half the current. The central portion (18) has a non-linear section (20).
GB9614649A 1994-11-29 1995-11-17 Induction heating coil Withdrawn GB2300096A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9424051A GB9424051D0 (en) 1994-11-29 1994-11-29 Induction heating coil
PCT/GB1995/002702 WO1996017499A1 (en) 1994-11-29 1995-11-17 Induction heating coil

Publications (2)

Publication Number Publication Date
GB9614649D0 GB9614649D0 (en) 1996-09-04
GB2300096A true GB2300096A (en) 1996-10-23

Family

ID=10765138

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9424051A Pending GB9424051D0 (en) 1994-11-29 1994-11-29 Induction heating coil
GB9614649A Withdrawn GB2300096A (en) 1994-11-29 1995-11-17 Induction heating coil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9424051A Pending GB9424051D0 (en) 1994-11-29 1994-11-29 Induction heating coil

Country Status (2)

Country Link
GB (2) GB9424051D0 (en)
WO (1) WO1996017499A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7385357B2 (en) 1999-06-21 2008-06-10 Access Business Group International Llc Inductively coupled ballast circuit
US7522878B2 (en) 1999-06-21 2009-04-21 Access Business Group International Llc Adaptive inductive power supply with communication
US7212414B2 (en) 1999-06-21 2007-05-01 Access Business Group International, Llc Adaptive inductive power supply
CN101965671B (en) 2008-01-07 2014-12-03 捷通国际有限公司 Inductive power supply with duty cycle control
US8921746B2 (en) 2008-05-23 2014-12-30 Access Business Group International Llc Inductively-heated applicator system
US8882378B2 (en) 2010-02-15 2014-11-11 Access Business Group International Llc Heating and dispenser system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR995667A (en) * 1949-07-28 1951-12-05 Csf Non-uniform current density inductors for induction heating
US2655588A (en) * 1949-08-19 1953-10-13 Ohio Crankshaft Co High-frequency inductor
DE968341C (en) * 1944-06-17 1958-02-06 Deutsche Edelstahlwerke Ag Device for heat treatment of metallic workpieces in flow production
US3694609A (en) * 1971-02-01 1972-09-26 Owens Illinois Inc Method and apparatus for inductive heating
US4017704A (en) * 1974-03-28 1977-04-12 Aluminum Company Of America Induction heating apparatus and method for using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968341C (en) * 1944-06-17 1958-02-06 Deutsche Edelstahlwerke Ag Device for heat treatment of metallic workpieces in flow production
FR995667A (en) * 1949-07-28 1951-12-05 Csf Non-uniform current density inductors for induction heating
US2655588A (en) * 1949-08-19 1953-10-13 Ohio Crankshaft Co High-frequency inductor
US3694609A (en) * 1971-02-01 1972-09-26 Owens Illinois Inc Method and apparatus for inductive heating
US4017704A (en) * 1974-03-28 1977-04-12 Aluminum Company Of America Induction heating apparatus and method for using the same

Also Published As

Publication number Publication date
WO1996017499A1 (en) 1996-06-06
GB9424051D0 (en) 1995-01-18
GB9614649D0 (en) 1996-09-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)