NL7711802A - PROCEDURE FOR CONTROLLING THE WELDING POWER IN ELECTRICAL RESISTANCE WELDING AND DEVICE FOR APPLYING THIS PROCEDURE. - Google Patents

PROCEDURE FOR CONTROLLING THE WELDING POWER IN ELECTRICAL RESISTANCE WELDING AND DEVICE FOR APPLYING THIS PROCEDURE.

Info

Publication number
NL7711802A
NL7711802A NL7711802A NL7711802A NL7711802A NL 7711802 A NL7711802 A NL 7711802A NL 7711802 A NL7711802 A NL 7711802A NL 7711802 A NL7711802 A NL 7711802A NL 7711802 A NL7711802 A NL 7711802A
Authority
NL
Netherlands
Prior art keywords
procedure
applying
controlling
welding
electrical resistance
Prior art date
Application number
NL7711802A
Other languages
Dutch (nl)
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/en
Priority claimed from CH1414376A external-priority patent/CH598906A5/en
Application filed by Fael Sa filed Critical Fael Sa
Publication of NL7711802A publication Critical patent/NL7711802A/en

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)
NL7711802A 1976-11-10 1977-10-27 PROCEDURE FOR CONTROLLING THE WELDING POWER IN ELECTRICAL RESISTANCE WELDING AND DEVICE FOR APPLYING THIS PROCEDURE. NL7711802A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
NL7711802A true NL7711802A (en) 1978-05-12

Family

ID=25713701

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7711802A NL7711802A (en) 1976-11-10 1977-10-27 PROCEDURE FOR CONTROLLING THE WELDING POWER IN ELECTRICAL RESISTANCE WELDING AND DEVICE FOR APPLYING THIS PROCEDURE.

Country Status (11)

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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR814662A (en) * 1935-12-07 1937-06-28 Method and apparatus for obtaining current pulses of short duration in a welding installation connected to a direct or alternating current source
DE735783C (en) * 1941-03-06 1943-05-27 Siemens Ag Time switch device for briefly switching on an electrical alternating current circuit
FR1556270A (en) * 1966-12-02 1969-02-07
BE759605Q (en) * 1969-12-15 1971-04-30 Ckd Praha STATIC FREQUENCY CONVERTER WITH THYRISTORS, FOR ELECTRIC WELDING
US3823300A (en) * 1972-12-11 1974-07-09 Resistance Welder Corp Seam welding method
JPS4990649A (en) * 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
FR2370549B1 (en) 1982-12-17
MY8500547A (en) 1985-12-31
AU3028177A (en) 1979-05-10
IT1087299B (en) 1985-06-04
JPS5360847A (en) 1978-05-31
GB1594009A (en) 1981-07-30
FR2370549A1 (en) 1978-06-09
JPS6272774U (en) 1987-05-09
SU778704A3 (en) 1980-11-07
AU512408B2 (en) 1980-10-09
SG33684G (en) 1985-02-08
DE2747743A1 (en) 1978-05-11
CA1125390A (en) 1982-06-08

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed