JPH0585271B2 - - Google Patents

Info

Publication number
JPH0585271B2
JPH0585271B2 JP63108786A JP10878688A JPH0585271B2 JP H0585271 B2 JPH0585271 B2 JP H0585271B2 JP 63108786 A JP63108786 A JP 63108786A JP 10878688 A JP10878688 A JP 10878688A JP H0585271 B2 JPH0585271 B2 JP H0585271B2
Authority
JP
Japan
Prior art keywords
variation
amount
calculated
magnetic field
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.)
Expired - Lifetime
Application number
JP63108786A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01280260A (ja
Inventor
Katsuhiro Kawai
Takanari Fujii
Akira Matsuyama
Yoshinori Kotani
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.)
Toyota Auto Body Co Ltd
Original Assignee
Toyota Auto Body 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 Toyota Auto Body Co Ltd filed Critical Toyota Auto Body Co Ltd
Priority to JP63108786A priority Critical patent/JPH01280260A/ja
Publication of JPH01280260A publication Critical patent/JPH01280260A/ja
Publication of JPH0585271B2 publication Critical patent/JPH0585271B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Magnetic Variables (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP63108786A 1988-04-30 1988-04-30 溶接２次ケーブルの断線予知方法 Granted JPH01280260A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63108786A JPH01280260A (ja) 1988-04-30 1988-04-30 溶接２次ケーブルの断線予知方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63108786A JPH01280260A (ja) 1988-04-30 1988-04-30 溶接２次ケーブルの断線予知方法

Publications (2)

Publication Number Publication Date
JPH01280260A JPH01280260A (ja) 1989-11-10
JPH0585271B2 true JPH0585271B2 (enExample) 1993-12-06

Family

ID=14493446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63108786A Granted JPH01280260A (ja) 1988-04-30 1988-04-30 溶接２次ケーブルの断線予知方法

Country Status (1)

Country Link
JP (1) JPH01280260A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2501156B2 (ja) * 1991-12-11 1996-05-29 川崎製鉄株式会社 溶接機の診断方法
JPH11192551A (ja) * 1997-12-26 1999-07-21 Daihen Corp 溶接用の２次ケーブル素線の断線進行予測方法

Also Published As

Publication number Publication date
JPH01280260A (ja) 1989-11-10

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