CA1073978A - Air-cooled high-frequency welding transformer - Google Patents

Air-cooled high-frequency welding transformer

Info

Publication number
CA1073978A
CA1073978A CA239,036A CA239036A CA1073978A CA 1073978 A CA1073978 A CA 1073978A CA 239036 A CA239036 A CA 239036A CA 1073978 A CA1073978 A CA 1073978A
Authority
CA
Canada
Prior art keywords
transformer
supports
transformer according
fan
core
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
CA239,036A
Other languages
English (en)
French (fr)
Inventor
Carlo Santini
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.)
Aes Applicazioni Elettroniche SpA
Original Assignee
Aes Applicazioni Elettroniche SpA
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 Aes Applicazioni Elettroniche SpA filed Critical Aes Applicazioni Elettroniche SpA
Application granted granted Critical
Publication of CA1073978A publication Critical patent/CA1073978A/en
Expired legal-status Critical Current

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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Laminated Bodies (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Ac-Ac Conversion (AREA)
CA239,036A 1974-11-11 1975-11-05 Air-cooled high-frequency welding transformer Expired CA1073978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT13040/74A IT1023916B (it) 1974-11-11 1974-11-11 Dispositivo alimentatore, riduttore stat,co ad invertitore e con ventilatzione forzata, specialmente a datto per la arcosallatura elettrica acche ad alta frequeiza

Publications (1)

Publication Number Publication Date
CA1073978A true CA1073978A (en) 1980-03-18

Family

ID=11144100

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,036A Expired CA1073978A (en) 1974-11-11 1975-11-05 Air-cooled high-frequency welding transformer

Country Status (8)

Country Link
JP (1) JPS5170414A (it)
CA (1) CA1073978A (it)
CH (1) CH603002A5 (it)
DE (1) DE2549327A1 (it)
ES (1) ES442494A1 (it)
FR (1) FR2290750A1 (it)
IT (1) IT1023916B (it)
SE (1) SE7512527L (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043615A1 (en) * 1980-07-03 1982-01-13 Koninklijke Philips Electronics N.V. High-voltage transformer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802300C2 (de) * 1978-01-20 1985-05-15 I.P.F. Gesellschaft für Verwertung von Patenten mbH, 8000 München Kühleinrichtung für Transformatoren
IT8421970V0 (it) * 1984-05-31 1984-05-31 Siev Soc Ind Elett Mecc Veneta Dispositivo trasformatorico per la saldatura elettrica.
DE3708804A1 (de) * 1987-03-18 1987-10-22 Josef Schmitz Transformator
JPH10214736A (ja) * 1997-01-28 1998-08-11 Toyo Denso Co Ltd 高電圧発生用トランス
DE29705789U1 (de) 1997-04-02 1997-06-05 Expert Maschinenbau Gmbh, 64653 Lorsch Transformator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE593732C (de) * 1931-02-25 1934-03-02 Siemens Schuckertwerke Akt Ges Einrichtung zur Waermeableitung aus den aktiven Teilen von Transformatoren mit Roehrenwicklung
DE909122C (de) * 1950-03-07 1954-04-15 Gerhard Apelt Dipl Ing Trockentransformator
FR1133707A (fr) * 1955-10-15 1957-04-01 Comp Generale Electricite Transformateur de puissance à haute tension à enroulements consolidés en couches
US3551863A (en) * 1968-03-18 1970-12-29 Louis L Marton Transformer with heat dissipator
CA906072A (en) * 1968-04-11 1972-07-25 B. Trench Anthony A.c. magnetically streamlined heat sink

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043615A1 (en) * 1980-07-03 1982-01-13 Koninklijke Philips Electronics N.V. High-voltage transformer

Also Published As

Publication number Publication date
ES442494A1 (es) 1977-05-16
FR2290750B1 (it) 1979-07-20
FR2290750A1 (fr) 1976-06-04
CH603002A5 (it) 1978-08-15
JPS5170414A (it) 1976-06-18
IT1023916B (it) 1978-05-30
DE2549327A1 (de) 1976-05-13
SE7512527L (sv) 1976-05-12

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Legal Events

Date Code Title Description
MKEX Expiry