GB1421470A - Induction heating units - Google Patents

Induction heating units

Info

Publication number
GB1421470A
GB1421470A GB956773A GB956773A GB1421470A GB 1421470 A GB1421470 A GB 1421470A GB 956773 A GB956773 A GB 956773A GB 956773 A GB956773 A GB 956773A GB 1421470 A GB1421470 A GB 1421470A
Authority
GB
United Kingdom
Prior art keywords
thyristor
switch
winding
radio frequency
metal sheet
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
GB956773A
Other languages
English (en)
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of GB1421470A publication Critical patent/GB1421470A/en
Expired 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
GB956773A 1972-02-29 1973-02-27 Induction heating units Expired GB1421470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23023472A 1972-02-29 1972-02-29

Publications (1)

Publication Number Publication Date
GB1421470A true GB1421470A (en) 1976-01-21

Family

ID=22864440

Family Applications (1)

Application Number Title Priority Date Filing Date
GB956773A Expired GB1421470A (en) 1972-02-29 1973-02-27 Induction heating units

Country Status (11)

Country Link
JP (1) JPS5644549B2 (sv)
AU (1) AU471657B2 (sv)
BR (1) BR7301381D0 (sv)
CA (1) CA984009A (sv)
DE (1) DE2309352C3 (sv)
FR (1) FR2174153B1 (sv)
GB (1) GB1421470A (sv)
IT (1) IT979587B (sv)
SE (1) SE390368B (sv)
SU (1) SU697067A3 (sv)
ZA (1) ZA73969B (sv)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146186A (en) * 1983-08-25 1985-04-11 Electroheating Int Apparatus for electrically heating a metallic workpiece
WO2005095045A1 (de) * 2004-03-15 2005-10-13 Newfrey Llc Fügevorrichtung zum befestigen von kleinteiligen bauelementen an einer trägerfläche durch kleben
EP1801177A1 (en) * 2004-09-16 2007-06-27 Dow Corning Toray Co., Ltd. Portable bonding device and bonding method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125191Y2 (sv) * 1980-11-11 1986-07-29
FR2713870B1 (fr) * 1993-12-15 1996-02-02 Renault Procédé et installation pour le chauffage rapide d'une pièce par induction.
FR2954888B1 (fr) * 2009-12-24 2013-05-10 Roctool Dispositif d'assemblage par collage utilisant un chauffage par induction
DE102011009259A1 (de) 2011-01-24 2012-07-26 Böllhoff Verbindungstechnik GmbH Fügekopf zum Befestigen eines Befestigungselements sowie ein Befestigungsverfahren
DE102016120049A1 (de) * 2016-10-20 2018-04-26 Ke-Kelit Kunststoffwerk Gmbh Induktives Verschweissen von Kunststoffobjekten mittels einer Spulenanordnung mit mehreren Einzelspulen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509713A (en) * 1941-04-22 1950-05-30 Csf Device for obtaining electric fields of high frequency and great intensity and apparatus embodying such devices
US2515874A (en) * 1946-09-17 1950-07-18 Rca Corp Transformer
FR948426A (fr) * 1947-06-09 1949-08-01 Thomson Houston Comp Francaise Générateur d'énergie à haute fréquence pour applications industrielles
NL78609C (sv) * 1951-01-12
US2785265A (en) * 1952-12-05 1957-03-12 Zenith Radio Corp Inductor
US2756313A (en) * 1953-07-08 1956-07-24 Tung Sol Electric Inc High frequency induction heater
JPH076610U (ja) * 1993-06-17 1995-01-31 よし恵 島田 汚れ防止板

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146186A (en) * 1983-08-25 1985-04-11 Electroheating Int Apparatus for electrically heating a metallic workpiece
WO2005095045A1 (de) * 2004-03-15 2005-10-13 Newfrey Llc Fügevorrichtung zum befestigen von kleinteiligen bauelementen an einer trägerfläche durch kleben
US7371303B2 (en) 2004-03-15 2008-05-13 Newfrey Llc Fastening device for fastening small components to a mounting surface by adhesive bonding
EP1801177A1 (en) * 2004-09-16 2007-06-27 Dow Corning Toray Co., Ltd. Portable bonding device and bonding method
EP1801177A4 (en) * 2004-09-16 2008-05-07 Dow Corning Toray Co Ltd PORTABLE SLEAKING DEVICE AND SLEEPING METHOD

Also Published As

Publication number Publication date
DE2309352A1 (de) 1973-09-13
SE390368B (sv) 1976-12-13
DE2309352C3 (de) 1980-04-30
ZA73969B (en) 1974-09-25
JPS4899738A (sv) 1973-12-17
BR7301381D0 (pt) 1974-05-16
FR2174153B1 (sv) 1976-11-05
JPS5644549B2 (sv) 1981-10-20
SU697067A3 (ru) 1979-11-05
AU471657B2 (en) 1976-04-29
AU5249273A (en) 1974-08-22
CA984009A (en) 1976-02-17
IT979587B (it) 1974-09-30
DE2309352B2 (de) 1978-10-12
FR2174153A1 (sv) 1973-10-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee