IT957759B - Perfezionamenti nei trasformatori elettrici in particolare per fre quenze medie - Google Patents

Perfezionamenti nei trasformatori elettrici in particolare per fre quenze medie

Info

Publication number
IT957759B
IT957759B IT50116/72A IT5011672A IT957759B IT 957759 B IT957759 B IT 957759B IT 50116/72 A IT50116/72 A IT 50116/72A IT 5011672 A IT5011672 A IT 5011672A IT 957759 B IT957759 B IT 957759B
Authority
IT
Italy
Prior art keywords
medium frequencies
electric transformers
transformers
electric
frequencies
Prior art date
Application number
IT50116/72A
Other languages
English (en)
Italian (it)
Inventor
F Reinke
Original Assignee
Aeg Elotherm Gmbh
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 Aeg Elotherm Gmbh filed Critical Aeg Elotherm Gmbh
Application granted granted Critical
Publication of IT957759B publication Critical patent/IT957759B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers
IT50116/72A 1971-07-08 1972-05-08 Perfezionamenti nei trasformatori elettrici in particolare per fre quenze medie IT957759B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2133987A DE2133987C3 (de) 1971-07-08 1971-07-08 Mittelfrequenz-Leistungstransformator mit einer einwindigen Sekundärwicklung

Publications (1)

Publication Number Publication Date
IT957759B true IT957759B (it) 1973-10-20

Family

ID=5813024

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50116/72A IT957759B (it) 1971-07-08 1972-05-08 Perfezionamenti nei trasformatori elettrici in particolare per fre quenze medie

Country Status (6)

Country Link
US (1) US3728655A (ja)
JP (1) JPS5338406B1 (ja)
DE (1) DE2133987C3 (ja)
FR (1) FR2144863B1 (ja)
GB (1) GB1383117A (ja)
IT (1) IT957759B (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878492A (en) * 1972-10-05 1975-04-15 Asea Ab Liquid-cooled transformer winding
DE2328024C3 (de) * 1973-06-01 1975-11-13 Aeg-Elotherm Gmbh, 5630 Remscheid Mittelfrequenz-Leistungstransformator mit einer zur starren Verbindung mit einem kühlmitteldurchflossenen Induktor geeigneten Sekundärwicklung
DE2420888C3 (de) * 1974-04-30 1982-02-11 Transformatoren Union Ag, 7000 Stuttgart Säulenartige Schleifringanordnung für den Wähler und Anzapfumsteller von Stufenschaltern für Transformatoren
GB1470902A (en) * 1975-02-28 1977-04-21 Tioxide Group Ltd Electrical series reactor
US4488135A (en) * 1982-07-29 1984-12-11 Schwartz Charles A Transformer for welding gun
US4577175A (en) * 1982-09-13 1986-03-18 Marelco Power Systems Transformer with fluid cooled windings
EP0121535A1 (en) * 1982-09-13 1984-10-17 Marsden Electric Company Transformer construction
FR2534737B1 (fr) * 1982-10-14 1986-12-26 Sciaky Intertechnique Transformateur electrique notamment pour installation de soudage par points
US4584551A (en) * 1984-09-24 1986-04-22 Marelco Power Systems Transformer having bow loop in tubular winding
JPS6260669A (ja) * 1985-09-10 1987-03-17 Fujitsu Ltd プラテン機構
IN163747B (ja) * 1985-10-01 1988-11-05 Siemens Ag
GB2211670B (en) * 1987-10-28 1991-07-17 Johan Christiaan Fitter Cooling electromagnetic devices
US5367760A (en) * 1993-04-26 1994-11-29 Terlop; William E. Method of making a narrow profile transformer
US5430426A (en) * 1993-09-13 1995-07-04 Tocco, Inc. Transformer
US6278355B1 (en) * 1999-08-23 2001-08-21 Square D Company Transformer winding
TWI326466B (en) * 2003-03-04 2010-06-21 Hitachi Int Electric Inc Substrate processing device and a method for producing the same
US8854171B2 (en) * 2010-11-17 2014-10-07 Electric Torque Machines Inc. Transverse and/or commutated flux system coil concepts
CN105826061B (zh) * 2016-05-19 2017-09-15 李群星 一种铰接式可调变压器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1129464A (en) * 1909-08-02 1915-02-23 Westinghouse Electric & Mfg Co Transformer and winding.
US1086041A (en) * 1913-01-30 1914-02-03 Hale & Kilburn Co Welding-machine.
US1394044A (en) * 1919-03-25 1921-10-18 Gen Electric Water-cooled transformer
US1471096A (en) * 1919-05-08 1923-10-16 Gen Electric Electrical apparatus
US2114186A (en) * 1936-03-18 1938-04-12 Gen Electric Transformer
US2847651A (en) * 1956-06-26 1958-08-12 Robotron Corp Coupling transformer for radio frequency heating applications
US3419834A (en) * 1966-03-24 1968-12-31 Ian C. Mckechnie Electrical coils
FR1513090A (fr) * 1966-05-07 1968-02-09 Aeg Elotherm Gmbh Transformateur en forme de disque
US3539959A (en) * 1968-05-17 1970-11-10 Gulf General Atomic Inc Transformer having sandwiched coils and cooling means

Also Published As

Publication number Publication date
DE2133987B2 (de) 1973-10-04
DE2133987C3 (de) 1974-04-25
FR2144863A1 (ja) 1973-02-16
DE2133987A1 (de) 1973-01-25
JPS5338406B1 (ja) 1978-10-16
GB1383117A (en) 1975-02-05
FR2144863B1 (ja) 1976-10-29
US3728655A (en) 1973-04-17

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