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CH297093A - Schaltungsanordnung zur Ermässigung der Leerlaufspannung eines Schweisstransformators. - Google Patents

Schaltungsanordnung zur Ermässigung der Leerlaufspannung eines Schweisstransformators.

Info

Publication number
CH297093A
CH297093A CH297093DA CH297093A CH 297093 A CH297093 A CH 297093A CH 297093D A CH297093D A CH 297093DA CH 297093 A CH297093 A CH 297093A
Authority
CH
Switzerland
Prior art keywords
reducing
welding transformer
circuit arrangement
open circuit
circuit voltage
Prior art date
Application number
Other languages
English (en)
Inventor
Smit Co S Transformator Willem
Original Assignee
Smit & Willem & Co Nv
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 Smit & Willem & Co Nv filed Critical Smit & Willem & Co Nv
Publication of CH297093A publication Critical patent/CH297093A/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/02—Housing
    • 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
    • B23K9/1012—Power supply characterised by parts of the process
    • B23K9/1031—Reduction of the arc voltage beneath the arc striking value, e.g. to zero voltage, during non-welding periods

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
CH297093D 1950-09-16 1951-08-03 Schaltungsanordnung zur Ermässigung der Leerlaufspannung eines Schweisstransformators. CH297093A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL297093X 1950-09-16

Publications (1)

Publication Number Publication Date
CH297093A true CH297093A (de) 1954-03-15

Family

ID=19783026

Family Applications (1)

Application Number Title Priority Date Filing Date
CH297093D CH297093A (de) 1950-09-16 1951-08-03 Schaltungsanordnung zur Ermässigung der Leerlaufspannung eines Schweisstransformators.

Country Status (2)

Country Link
CH (1) CH297093A (de)
GB (1) GB710767A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581438A (zh) * 2012-03-10 2012-07-18 徐和平 电焊机空载省电器

Also Published As

Publication number Publication date
GB710767A (en) 1954-06-16

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