GB534314A - Improvements in or relating to transformers - Google Patents

Improvements in or relating to transformers

Info

Publication number
GB534314A
GB534314A GB1400/40A GB140040A GB534314A GB 534314 A GB534314 A GB 534314A GB 1400/40 A GB1400/40 A GB 1400/40A GB 140040 A GB140040 A GB 140040A GB 534314 A GB534314 A GB 534314A
Authority
GB
United Kingdom
Prior art keywords
transformers
relating
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
GB1400/40A
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.)
Ajax Electrothermic Corp
Original Assignee
Ajax Electrothermic Corp
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 Ajax Electrothermic Corp filed Critical Ajax Electrothermic Corp
Publication of GB534314A publication Critical patent/GB534314A/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
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors
    • 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
    • H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
GB1400/40A 1939-01-26 1940-01-23 Improvements in or relating to transformers Expired GB534314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US252906A US2181899A (en) 1939-01-26 1939-01-26 Transformer

Publications (1)

Publication Number Publication Date
GB534314A true GB534314A (en) 1941-03-04

Family

ID=22958045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1400/40A Expired GB534314A (en) 1939-01-26 1940-01-23 Improvements in or relating to transformers

Country Status (3)

Country Link
US (1) US2181899A (en)
FR (1) FR863057A (en)
GB (1) GB534314A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814712A (en) * 1951-09-20 1957-11-26 Norman C Fulmer Soldering tool

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE939222C (en) * 1940-07-07 1956-02-16 Deutsche Edelstahlwerke Ag Device for electro-inductive heating of metallic workpieces
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
US2531820A (en) * 1943-02-03 1950-11-28 Rca Corp Voltage transformer
US2512718A (en) * 1943-03-30 1950-06-27 Radio Electr Soc Fr High-frequency surface hardening
DE974828C (en) * 1944-04-29 1961-05-10 Siemens Ag Transformer with a liquid-cooled, laminated iron core separated from the winding for inductive heaters, especially for surface hardening with medium and high frequencies
US2464727A (en) * 1944-06-07 1949-03-15 Sunbeam Corp High-frequency inductor heattreating apparatus
US2493950A (en) * 1944-12-01 1950-01-10 Gen Motors Corp High-frequency inductive welding apparatus
US2430640A (en) * 1945-05-31 1947-11-11 Allis Chalmers Mfg Co Induction heating system with alternately energized coaxial conductors
US2484650A (en) * 1945-06-25 1949-10-11 Western Electric Co Induction brazing apparatus
US2498233A (en) * 1945-07-02 1950-02-21 Westinghouse Electric Corp High-frequency apparatus
US2579522A (en) * 1946-02-04 1951-12-25 Ohio Crankshaft Co Transformer construction
US2665367A (en) * 1948-06-18 1954-01-05 Deutsche Edelstahlwerke Ag Inductor for the heat treatment of workpieces, especially crankshafts
US2641682A (en) * 1949-04-04 1953-06-09 Kennametal Inc Induction heating unit
DE970289C (en) * 1951-07-27 1958-09-04 Siemens Ag High frequency transformer for the purpose of inductive heat treatment of metal
US2785265A (en) * 1952-12-05 1957-03-12 Zenith Radio Corp Inductor
US2831953A (en) * 1955-02-10 1958-04-22 Joshua G D Manwaring Apparatus for radio frequency transformer control of electrical energy
US2942214A (en) * 1956-03-12 1960-06-21 Fruengel Frank Long-lived impulse transformer
US3234461A (en) * 1960-12-05 1966-02-08 Texas Instruments Inc Resistivity-measuring device including solid inductive sensor
DE1260054B (en) * 1963-10-24 1968-02-01 Mannesmann Meer Ag High frequency induction pipe welding machine
US3564305A (en) * 1965-04-05 1971-02-16 Aerojet General Co Method and apparatus for creating pulsed magnetic field in a large volume
US3518394A (en) * 1967-05-16 1970-06-30 Remington Arms Co Inc Output transformer and work inductor for induction generators
US3607114A (en) * 1969-10-13 1971-09-21 Siemens Ag Apparatus for producing a monocrystalline rod, particularly of semiconductor material
BE785415A (en) * 1972-06-26 1972-12-27 Elphiac Sa INDUCTION HEATING DEVICE.
US4549130A (en) * 1983-07-12 1985-10-22 International Business Machines Corporation Low leakage transformers for efficient line isolation in VHF switching power supplies
US5341083A (en) * 1991-09-27 1994-08-23 Electric Power Research Institute, Inc. Contactless battery charging system
US5301096A (en) * 1991-09-27 1994-04-05 Electric Power Research Institute Submersible contactless power delivery system
US5691685A (en) * 1996-07-24 1997-11-25 Delucia; Victor E. High frequency water cooled induction heating transformer
US20090322460A1 (en) * 2008-06-25 2009-12-31 Lin Hsun-I High-frequency switching-type direct-current rectifier
US10431377B2 (en) * 2015-03-26 2019-10-01 Toyota Motor Engineering & Manufacturing North America, Inc. High efficiency magnetic component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814712A (en) * 1951-09-20 1957-11-26 Norman C Fulmer Soldering tool

Also Published As

Publication number Publication date
FR863057A (en) 1941-03-22
US2181899A (en) 1939-12-05

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