FR737902A - Adjustable dispersion reactance transformer, especially for electric arc welding - Google Patents

Adjustable dispersion reactance transformer, especially for electric arc welding

Info

Publication number
FR737902A
FR737902A FR737902DA FR737902A FR 737902 A FR737902 A FR 737902A FR 737902D A FR737902D A FR 737902DA FR 737902 A FR737902 A FR 737902A
Authority
FR
France
Prior art keywords
electric arc
arc welding
reactance transformer
adjustable dispersion
dispersion reactance
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)
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Application granted granted Critical
Publication of FR737902A publication Critical patent/FR737902A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • 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
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
FR737902D 1931-06-25 1932-05-31 Adjustable dispersion reactance transformer, especially for electric arc welding Expired FR737902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH384914X 1931-06-25

Publications (1)

Publication Number Publication Date
FR737902A true FR737902A (en) 1932-12-19

Family

ID=4513780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737902D Expired FR737902A (en) 1931-06-25 1932-05-31 Adjustable dispersion reactance transformer, especially for electric arc welding

Country Status (4)

Country Link
BE (1) BE412976A (en)
DE (1) DE588714C (en)
FR (1) FR737902A (en)
GB (1) GB384914A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460979A (en) * 1945-07-30 1949-02-08 Foerste William Means for controlling the operation of a plurality of gaseous discharge lamps

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228730B (en) * 1965-02-19 1966-11-17 Fritz Tellert Compensated AC transformer for welding equipment, preferably for connection to a light cable
DE102006045970A1 (en) 2006-09-27 2008-04-03 Robert Bosch Gmbh Method and device for operating a transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460979A (en) * 1945-07-30 1949-02-08 Foerste William Means for controlling the operation of a plurality of gaseous discharge lamps

Also Published As

Publication number Publication date
DE588714C (en) 1933-11-24
GB384914A (en) 1932-12-15
BE412976A (en)

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