JPS6149031B2 - - Google Patents

Info

Publication number
JPS6149031B2
JPS6149031B2 JP7625581A JP7625581A JPS6149031B2 JP S6149031 B2 JPS6149031 B2 JP S6149031B2 JP 7625581 A JP7625581 A JP 7625581A JP 7625581 A JP7625581 A JP 7625581A JP S6149031 B2 JPS6149031 B2 JP S6149031B2
Authority
JP
Japan
Prior art keywords
circuit
output
welding current
operational amplifier
welding
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
JP7625581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57190772A (en
Inventor
Tomiaki Hosokawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7625581A priority Critical patent/JPS57190772A/ja
Publication of JPS57190772A publication Critical patent/JPS57190772A/ja
Publication of JPS6149031B2 publication Critical patent/JPS6149031B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
JP7625581A 1981-05-19 1981-05-19 Balance monitoring device for welding current Granted JPS57190772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7625581A JPS57190772A (en) 1981-05-19 1981-05-19 Balance monitoring device for welding current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7625581A JPS57190772A (en) 1981-05-19 1981-05-19 Balance monitoring device for welding current

Publications (2)

Publication Number Publication Date
JPS57190772A JPS57190772A (en) 1982-11-24
JPS6149031B2 true JPS6149031B2 (enrdf_load_stackoverflow) 1986-10-27

Family

ID=13600085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7625581A Granted JPS57190772A (en) 1981-05-19 1981-05-19 Balance monitoring device for welding current

Country Status (1)

Country Link
JP (1) JPS57190772A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190775A (en) * 1981-05-20 1982-11-24 Matsushita Electric Ind Co Ltd Balance monitoring device for welding current

Also Published As

Publication number Publication date
JPS57190772A (en) 1982-11-24

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