NL167350B - Apparatus for compensating for the voltage variations of an alternating current source for spot-welding devices. - Google Patents

Apparatus for compensating for the voltage variations of an alternating current source for spot-welding devices.

Info

Publication number
NL167350B
NL167350B NL7214171A NL7214171A NL167350B NL 167350 B NL167350 B NL 167350B NL 7214171 A NL7214171 A NL 7214171A NL 7214171 A NL7214171 A NL 7214171A NL 167350 B NL167350 B NL 167350B
Authority
NL
Netherlands
Prior art keywords
compensating
spot
current source
alternating current
voltage variations
Prior art date
Application number
NL7214171A
Other languages
Dutch (nl)
Other versions
NL7214171A (en
NL167350C (en
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of NL7214171A publication Critical patent/NL7214171A/xx
Publication of NL167350B publication Critical patent/NL167350B/en
Application granted granted Critical
Publication of NL167350C publication Critical patent/NL167350C/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Control Of Electrical Variables (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Generation Of Surge Voltage And Current (AREA)
NL7214171A 1971-10-19 1972-10-19 Apparatus for compensating for the voltage variations of an alternating current source for spot-welding devices. NL167350C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8268571A JPS524347B2 (en) 1971-10-19 1971-10-19

Publications (3)

Publication Number Publication Date
NL7214171A NL7214171A (en) 1973-04-25
NL167350B true NL167350B (en) 1981-07-16
NL167350C NL167350C (en) 1981-12-16

Family

ID=13781261

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7214171A NL167350C (en) 1971-10-19 1972-10-19 Apparatus for compensating for the voltage variations of an alternating current source for spot-welding devices.

Country Status (6)

Country Link
JP (1) JPS524347B2 (en)
CA (1) CA1006225A (en)
DE (1) DE2251375C2 (en)
FR (1) FR2156828B1 (en)
GB (1) GB1410042A (en)
NL (1) NL167350C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035824U (en) * 1973-07-27 1975-04-16
US4317980A (en) * 1980-01-02 1982-03-02 International Business Machines Corporation Resistance welding sequence cycle control
JPS5821760Y2 (en) * 1980-10-17 1983-05-09 不易糊工業株式会社 glue container
JPH0241778A (en) * 1988-08-01 1990-02-09 Hitachi Seiko Ltd Inverter welding machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644534C (en) * 1934-05-31 1937-05-07 Siemens Schuckertwerke Akt Ges Control device for resistance welding machines
US2393884A (en) * 1943-04-19 1946-01-29 Budd Edward G Mfg Co Voltage compensator
LU35363A1 (en) * 1956-09-29

Also Published As

Publication number Publication date
FR2156828A1 (en) 1973-06-01
GB1410042A (en) 1975-10-15
DE2251375C2 (en) 1984-05-10
NL7214171A (en) 1973-04-25
DE2251375A1 (en) 1973-04-26
JPS524347B2 (en) 1977-02-03
CA1006225A (en) 1977-03-01
JPS4846852A (en) 1973-07-04
NL167350C (en) 1981-12-16
FR2156828B1 (en) 1978-03-03

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Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maxim lifetime of a patent