FR2534737B1 - Transformateur electrique notamment pour installation de soudage par points - Google Patents

Transformateur electrique notamment pour installation de soudage par points

Info

Publication number
FR2534737B1
FR2534737B1 FR8217219A FR8217219A FR2534737B1 FR 2534737 B1 FR2534737 B1 FR 2534737B1 FR 8217219 A FR8217219 A FR 8217219A FR 8217219 A FR8217219 A FR 8217219A FR 2534737 B1 FR2534737 B1 FR 2534737B1
Authority
FR
France
Prior art keywords
spot welding
electric transformer
welding installation
installation
transformer
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
FR8217219A
Other languages
English (en)
Other versions
FR2534737A1 (fr
Inventor
Roland Cazes
Bernard Receveur
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.)
Sciaky Intertechnique SA
Original Assignee
Sciaky Intertechnique SA
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 Sciaky Intertechnique SA filed Critical Sciaky Intertechnique SA
Priority to FR8217219A priority Critical patent/FR2534737B1/fr
Publication of FR2534737A1 publication Critical patent/FR2534737A1/fr
Application granted granted Critical
Publication of FR2534737B1 publication Critical patent/FR2534737B1/fr
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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • 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
    • H01F27/2823—Wires
    • H01F27/2828—Construction of conductive connections, of leads
    • 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)
  • Coils Of Transformers For General Uses (AREA)
FR8217219A 1982-10-14 1982-10-14 Transformateur electrique notamment pour installation de soudage par points Expired FR2534737B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8217219A FR2534737B1 (fr) 1982-10-14 1982-10-14 Transformateur electrique notamment pour installation de soudage par points

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8217219A FR2534737B1 (fr) 1982-10-14 1982-10-14 Transformateur electrique notamment pour installation de soudage par points

Publications (2)

Publication Number Publication Date
FR2534737A1 FR2534737A1 (fr) 1984-04-20
FR2534737B1 true FR2534737B1 (fr) 1986-12-26

Family

ID=9278268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8217219A Expired FR2534737B1 (fr) 1982-10-14 1982-10-14 Transformateur electrique notamment pour installation de soudage par points

Country Status (1)

Country Link
FR (1) FR2534737B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2812122B1 (fr) * 2000-07-21 2006-08-11 Michel Roche Transformateurs et circuits de redressement associes pour convertisseurs statiques

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181644A (en) * 1938-06-02 1939-11-28 Thomson Gibb Electric Welding Electric transformer
US2648751A (en) * 1951-04-27 1953-08-11 Nelson O Clark Transformer
FR1266598A (fr) * 1960-06-02 1961-07-17 Materiel Electrique S W Le Dispositif d'équilibrage des courants entre cellules redresseuses à semi-conducteurs, pour groupes redresseurs toutes puissances
DE1198924B (de) * 1961-03-15 1965-08-19 Alexander Gattermeier OElgekuehlter, primaerseitig umschaltbarer Hoch-stromschwingtransformator fuer Mittelfrequenz
US3264592A (en) * 1962-05-07 1966-08-02 Paul A Pearson High voltage transformer
DE2133987C3 (de) * 1971-07-08 1974-04-25 Aeg-Elotherm Gmbh, 5630 Remscheidhasten Mittelfrequenz-Leistungstransformator mit einer einwindigen Sekundärwicklung

Also Published As

Publication number Publication date
FR2534737A1 (fr) 1984-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse