JPS5779082A - Control device for resistance welding machine - Google Patents

Control device for resistance welding machine

Info

Publication number
JPS5779082A
JPS5779082A JP55140303A JP14030380A JPS5779082A JP S5779082 A JPS5779082 A JP S5779082A JP 55140303 A JP55140303 A JP 55140303A JP 14030380 A JP14030380 A JP 14030380A JP S5779082 A JPS5779082 A JP S5779082A
Authority
JP
Japan
Prior art keywords
current
fed back
disconnection
circuit
current value
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.)
Granted
Application number
JP55140303A
Other languages
English (en)
Other versions
JPS5914313B2 (ja
Inventor
Takatomo Izume
Chihiro Okatsuchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55140303A priority Critical patent/JPS5914313B2/ja
Priority to US06/305,223 priority patent/US4419559A/en
Priority to DE19813139405 priority patent/DE3139405A1/de
Publication of JPS5779082A publication Critical patent/JPS5779082A/ja
Publication of JPS5914313B2 publication Critical patent/JPS5914313B2/ja
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)
  • Control Of Voltage And Current In General (AREA)
JP55140303A 1980-10-07 1980-10-07 抵抗溶接機の制御装置 Expired JPS5914313B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55140303A JPS5914313B2 (ja) 1980-10-07 1980-10-07 抵抗溶接機の制御装置
US06/305,223 US4419559A (en) 1980-10-07 1981-09-24 Resistive welder having a controlled output voltage unaffected by secondary circuit disconnection
DE19813139405 DE3139405A1 (de) 1980-10-07 1981-10-03 Steuerungs- und regelungsschaltung fuer widerstandsschweissgeraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55140303A JPS5914313B2 (ja) 1980-10-07 1980-10-07 抵抗溶接機の制御装置

Publications (2)

Publication Number Publication Date
JPS5779082A true JPS5779082A (en) 1982-05-18
JPS5914313B2 JPS5914313B2 (ja) 1984-04-04

Family

ID=15265642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55140303A Expired JPS5914313B2 (ja) 1980-10-07 1980-10-07 抵抗溶接機の制御装置

Country Status (3)

Country Link
US (1) US4419559A (ja)
JP (1) JPS5914313B2 (ja)
DE (1) DE3139405A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187509U (ja) * 1984-05-24 1985-12-12 東北金属工業株式会社 小型インダクタ
JPH0410677Y2 (ja) * 1985-12-23 1992-03-17
JPH0716306B2 (ja) * 1986-09-18 1995-02-22 株式会社東芝 インバ−タ式抵抗溶接機の制御方法
JPS6453404A (en) * 1987-08-24 1989-03-01 Matsushita Electric Ind Co Ltd Inductance element and manufacture thereof
JP2573302B2 (ja) * 1988-04-25 1997-01-22 株式会社東芝 抵抗溶接機の制御装置
JP3864380B2 (ja) * 2002-09-25 2006-12-27 ミネベア株式会社 レゾルバの入出力端子構造及びそれを用いたレゾルバの結線方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921058A (en) * 1971-10-19 1975-11-18 Matsushita Electric Ind Co Ltd Device for compensating AC power source voltage
US4076974A (en) * 1975-12-17 1978-02-28 Technitron, Inc. Current control device and method
US4289948A (en) * 1979-07-17 1981-09-15 Square D Company Automatic voltage compensation for digital welder control system

Also Published As

Publication number Publication date
DE3139405C2 (ja) 1988-08-25
DE3139405A1 (de) 1982-06-03
JPS5914313B2 (ja) 1984-04-04
US4419559A (en) 1983-12-06

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