CA1125390A - Method and apparatus for controlling the welding capacity during electrical resistance welding - Google Patents

Method and apparatus for controlling the welding capacity during electrical resistance welding

Info

Publication number
CA1125390A
CA1125390A CA290,557A CA290557A CA1125390A CA 1125390 A CA1125390 A CA 1125390A CA 290557 A CA290557 A CA 290557A CA 1125390 A CA1125390 A CA 1125390A
Authority
CA
Canada
Prior art keywords
welding
current
reference value
signal
electrical
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
CA290,557A
Other languages
English (en)
French (fr)
Inventor
Zelimir Belamaric
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.)
Fael SA
Original Assignee
Fael 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
Priority claimed from CH1414576A external-priority patent/CH600981A5/de
Priority claimed from CH1414376A external-priority patent/CH598906A5/de
Application filed by Fael SA filed Critical Fael SA
Application granted granted Critical
Publication of CA1125390A publication Critical patent/CA1125390A/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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices
    • B23K11/252—Monitoring devices using digital means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
CA290,557A 1976-11-10 1977-11-09 Method and apparatus for controlling the welding capacity during electrical resistance welding Expired CA1125390A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH14143/76 1976-11-10
CH14145/76 1976-11-10
CH1414576A CH600981A5 (en) 1976-11-10 1976-11-10 Constant current obtd. in resistance seam welding
CH1414376A CH598906A5 (en) 1976-11-10 1976-11-10 Constant current obtd. in resistance seam welding

Publications (1)

Publication Number Publication Date
CA1125390A true CA1125390A (en) 1982-06-08

Family

ID=25713701

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290,557A Expired CA1125390A (en) 1976-11-10 1977-11-09 Method and apparatus for controlling the welding capacity during electrical resistance welding

Country Status (11)

Country Link
JP (2) JPS5360847A (ja)
AU (1) AU512408B2 (ja)
CA (1) CA1125390A (ja)
DE (1) DE2747743A1 (ja)
FR (1) FR2370549A1 (ja)
GB (1) GB1594009A (ja)
IT (1) IT1087299B (ja)
MY (1) MY8500547A (ja)
NL (1) NL7711802A (ja)
SG (1) SG33684G (ja)
SU (1) SU778704A3 (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR814662A (fr) * 1935-12-07 1937-06-28 Procédé et appareil permettant d'obtenir des impulsions de courant de courte durée dans une installation de soudure branchée sur une source de courant continu ou alternatif
DE735783C (de) * 1941-03-06 1943-05-27 Siemens Ag Zeitschalteinrichtung zum kurzzeitigen Einschalten eines elektrischen Wechselstromkreises
FR1556270A (ja) * 1966-12-02 1969-02-07
BE759605Q (fr) * 1969-12-15 1971-04-30 Ckd Praha Convertisseur statique de frequence a thyristors, pour soudage electrique
US3823300A (en) * 1972-12-11 1974-07-09 Resistance Welder Corp Seam welding method
JPS4990649A (ja) * 1972-12-29 1974-08-29
JPS52131947A (en) * 1976-04-29 1977-11-05 Mitsubishi Electric Corp Electric power circuits for welder

Also Published As

Publication number Publication date
IT1087299B (it) 1985-06-04
JPS5360847A (en) 1978-05-31
NL7711802A (nl) 1978-05-12
GB1594009A (en) 1981-07-30
FR2370549B1 (ja) 1982-12-17
MY8500547A (en) 1985-12-31
FR2370549A1 (fr) 1978-06-09
SG33684G (en) 1985-02-08
DE2747743A1 (de) 1978-05-11
SU778704A3 (ru) 1980-11-07
AU512408B2 (en) 1980-10-09
AU3028177A (en) 1979-05-10
JPS6272774U (ja) 1987-05-09

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Legal Events

Date Code Title Description
MKEX Expiry