GB1221826A - Device for adjusting a direct current, particularly the control current of a transductor for welding current sources - Google Patents

Device for adjusting a direct current, particularly the control current of a transductor for welding current sources

Info

Publication number
GB1221826A
GB1221826A GB1754768A GB1754768A GB1221826A GB 1221826 A GB1221826 A GB 1221826A GB 1754768 A GB1754768 A GB 1754768A GB 1754768 A GB1754768 A GB 1754768A GB 1221826 A GB1221826 A GB 1221826A
Authority
GB
United Kingdom
Prior art keywords
welding
circuit
thyristor
pulses
winding
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
GB1754768A
Other languages
English (en)
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of GB1221826A publication Critical patent/GB1221826A/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
    • B23K9/1012—Power supply characterised by parts of the process
    • B23K9/1018—Improvements of the power factor of arc welding installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
GB1754768A 1967-04-15 1968-04-11 Device for adjusting a direct current, particularly the control current of a transductor for welding current sources Expired GB1221826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0073613 1967-04-15

Publications (1)

Publication Number Publication Date
GB1221826A true GB1221826A (en) 1971-02-10

Family

ID=7315143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1754768A Expired GB1221826A (en) 1967-04-15 1968-04-11 Device for adjusting a direct current, particularly the control current of a transductor for welding current sources

Country Status (9)

Country Link
AT (1) AT284964B (enExample)
BE (1) BE713456A (enExample)
CH (1) CH480125A (enExample)
DK (1) DK138731B (enExample)
FR (1) FR1588465A (enExample)
GB (1) GB1221826A (enExample)
NL (1) NL6805207A (enExample)
NO (1) NO127383B (enExample)
SE (1) SE360756B (enExample)

Also Published As

Publication number Publication date
BE713456A (enExample) 1968-08-16
DE1690597B2 (de) 1972-12-28
NO127383B (enExample) 1973-06-18
DK138731B (da) 1978-10-23
DE1690597A1 (de) 1971-06-03
CH480125A (de) 1969-10-31
SE360756B (enExample) 1973-10-01
NL6805207A (enExample) 1968-10-16
AT284964B (de) 1970-10-12
DK138731C (enExample) 1979-04-09
FR1588465A (enExample) 1970-04-17

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