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CH512135A - Transformer with at least one active part - Google Patents

Transformer with at least one active part

Info

Publication number
CH512135A
CH512135A CH399669A CH399669A CH512135A CH 512135 A CH512135 A CH 512135A CH 399669 A CH399669 A CH 399669A CH 399669 A CH399669 A CH 399669A CH 512135 A CH512135 A CH 512135A
Authority
CH
Switzerland
Prior art keywords
transformer
active part
active
Prior art date
Application number
CH399669A
Other languages
German (de)
Inventor
Lajos Marton Louis
Original Assignee
Marton Louis 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 Marton Louis L filed Critical Marton Louis L
Priority to CH365871A priority Critical patent/CH527491A/en
Publication of CH512135A publication Critical patent/CH512135A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
CH399669A 1968-03-18 1969-03-17 Transformer with at least one active part CH512135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH365871A CH527491A (en) 1969-03-17 1971-03-12 Transformer with at least one active part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71897268A 1968-03-18 1968-03-18

Publications (1)

Publication Number Publication Date
CH512135A true CH512135A (en) 1971-08-31

Family

ID=24888294

Family Applications (1)

Application Number Title Priority Date Filing Date
CH399669A CH512135A (en) 1968-03-18 1969-03-17 Transformer with at least one active part

Country Status (6)

Country Link
US (1) US3551863A (en)
CH (1) CH512135A (en)
DE (1) DE1913163A1 (en)
FR (1) FR2004169A1 (en)
GB (1) GB1239342A (en)
SE (1) SE361972B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135046B1 (en) * 1971-05-04 1975-01-17 Esac
US3763342A (en) * 1971-08-06 1973-10-02 Thermatool Corp Air cooled magnetic structure for use in high frequency welding and heating
IT1023916B (en) * 1974-11-11 1978-05-30 Aes Applic Elettron Spa POWER SUPPLY DEVICE, STAT REDUCER, CO WITH INVERTER AND FORCED VENTILATION, ESPECIALLY SUITABLE FOR HIGH FREQUEIZA ACCHE ELECTRIC WELDING
DE2824382C2 (en) * 1978-06-03 1982-06-09 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen transformer
DE3101217C2 (en) * 1981-01-16 1984-08-23 Smit Transformatoren B.V., Nijmegen Winding for a dry-type transformer with spacer arrangement
US4956626A (en) * 1989-01-13 1990-09-11 Sundstrand Corporation Inductor transformer cooling apparatus
US5660749A (en) * 1994-02-14 1997-08-26 Yashima Electric Co., Ltd. Transformer and A.C. arc welder
US6281776B1 (en) * 1999-05-05 2001-08-28 Sun Microsystems, Inc. Thermally isolating transformer
US6563410B1 (en) * 2000-11-16 2003-05-13 Louis L. Marton Small footprint power transformer incorporating improved heat dissipation means
JP2008510297A (en) * 2004-08-10 2008-04-03 クロンプトン グリーヴズ リミテッド Small dry transformer
US7907039B2 (en) * 2008-02-22 2011-03-15 Crompton Greaves Limited Compact dry transformer
EP2346052B1 (en) * 2010-01-16 2016-04-20 ABB Technology AG Housing for an electric machine
US20110303389A1 (en) * 2010-06-09 2011-12-15 Helgesen Design Services, Llc Fluid storage tank having active integrated cooling
DE102016200744A1 (en) 2016-01-20 2017-07-20 Siemens Aktiengesellschaft Transformer with temperature-dependent cooling
ES2845207T3 (en) * 2017-05-31 2021-07-26 Abb Power Grids Switzerland Ag Isolation transformers
CN116072382B (en) * 2022-12-06 2024-06-21 江苏亚威变压器有限公司 Converter transformer capable of preventing heat dissipation holes from being blocked

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB333616A (en) * 1929-05-17 1930-08-18 Lancashire Dynamo And Motor Co Improvements in dynamo electric machinery
FR980877A (en) * 1948-12-24 1951-05-18 Alsthom Cgee Process and improved devices for cooling insulated electrical apparatus in a vessel
DE909122C (en) * 1950-03-07 1954-04-15 Gerhard Apelt Dipl Ing Dry type transformer
FR1068211A (en) * 1952-12-06 1954-06-23 Savoisienne Const Elec Advanced isolation transformer
US3182380A (en) * 1956-08-14 1965-05-11 Borg Warner Method of making a heat exchanger
US2947957A (en) * 1957-04-22 1960-08-02 Zenith Radio Corp Transformers
FR1236496A (en) * 1958-09-29 1960-07-15 Olin Mathieson heat exchangers
US3142809A (en) * 1961-04-04 1964-07-28 Andrew A Halacsy Cooling arrangement for electrical apparatus having at least one multilayer winding
FR1298471A (en) * 1961-06-01 1962-07-13 Solid Conduction Cooled Transformer
FR1345839A (en) * 1961-12-11 1963-12-13 Olin Mathieson Item those with metal sheet fins
US3187812A (en) * 1963-02-11 1965-06-08 Staver Co Heat dissipator for electronic circuitry
FR1433517A (en) * 1965-02-17 1966-04-01 Sectram Improvements to electrical windings
US3421578A (en) * 1966-12-22 1969-01-14 Louis L Marton Heat dissipator

Also Published As

Publication number Publication date
FR2004169B1 (en) 1973-11-16
GB1239342A (en) 1971-07-14
SE361972B (en) 1973-11-19
US3551863A (en) 1970-12-29
FR2004169A1 (en) 1969-11-21
DE1913163A1 (en) 1969-10-09

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Legal Events

Date Code Title Description
PL Patent ceased