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FR874620A - Electric transformer for arc welding and the like - Google Patents

Electric transformer for arc welding and the like

Info

Publication number
FR874620A
FR874620A FR874620DA FR874620A FR 874620 A FR874620 A FR 874620A FR 874620D A FR874620D A FR 874620DA FR 874620 A FR874620 A FR 874620A
Authority
FR
France
Prior art keywords
arc welding
electric transformer
transformer
electric
welding
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
Other languages
French (fr)
Inventor
Louis Testuz
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 filed Critical
Application granted granted Critical
Publication of FR874620A publication Critical patent/FR874620A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR874620D 1940-11-13 1940-11-13 Electric transformer for arc welding and the like Expired FR874620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874620T 1940-11-13

Publications (1)

Publication Number Publication Date
FR874620A true FR874620A (en) 1942-08-13

Family

ID=9359775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874620D Expired FR874620A (en) 1940-11-13 1940-11-13 Electric transformer for arc welding and the like

Country Status (1)

Country Link
FR (1) FR874620A (en)

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