JPS5656781A - Welding current control method - Google Patents

Welding current control method

Info

Publication number
JPS5656781A
JPS5656781A JP13222479A JP13222479A JPS5656781A JP S5656781 A JPS5656781 A JP S5656781A JP 13222479 A JP13222479 A JP 13222479A JP 13222479 A JP13222479 A JP 13222479A JP S5656781 A JPS5656781 A JP S5656781A
Authority
JP
Japan
Prior art keywords
image
signal
pulse width
width
output signal
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
JP13222479A
Other languages
English (en)
Other versions
JPS6338277B2 (ja
Inventor
Yutaka Ohata
Seishiro Ohashi
Makoto Ozawa
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP13222479A priority Critical patent/JPS5656781A/ja
Publication of JPS5656781A publication Critical patent/JPS5656781A/ja
Publication of JPS6338277B2 publication Critical patent/JPS6338277B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)
JP13222479A 1979-10-12 1979-10-12 Welding current control method Granted JPS5656781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13222479A JPS5656781A (en) 1979-10-12 1979-10-12 Welding current control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13222479A JPS5656781A (en) 1979-10-12 1979-10-12 Welding current control method

Publications (2)

Publication Number Publication Date
JPS5656781A true JPS5656781A (en) 1981-05-18
JPS6338277B2 JPS6338277B2 (ja) 1988-07-29

Family

ID=15076282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13222479A Granted JPS5656781A (en) 1979-10-12 1979-10-12 Welding current control method

Country Status (1)

Country Link
JP (1) JPS5656781A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6128222U (ja) * 1984-07-25 1986-02-20 日立電線株式会社 金属シ−スの製造装置
JPH0237978A (ja) * 1988-07-26 1990-02-07 Nippon Steel Corp スパイラル鋼管溶接装置の溶接出力設定装置
US5973287A (en) * 1997-06-12 1999-10-26 Yazaki Corporation Resistance welding method and apparatus used in the method
US5977508A (en) * 1997-06-12 1999-11-02 Yazaki Corporation Resistance welding method and apparatus used in the method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6128222U (ja) * 1984-07-25 1986-02-20 日立電線株式会社 金属シ−スの製造装置
JPH0237978A (ja) * 1988-07-26 1990-02-07 Nippon Steel Corp スパイラル鋼管溶接装置の溶接出力設定装置
US5973287A (en) * 1997-06-12 1999-10-26 Yazaki Corporation Resistance welding method and apparatus used in the method
US5977508A (en) * 1997-06-12 1999-11-02 Yazaki Corporation Resistance welding method and apparatus used in the method

Also Published As

Publication number Publication date
JPS6338277B2 (ja) 1988-07-29

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