JPH0460374U - - Google Patents

Info

Publication number
JPH0460374U
JPH0460374U JP10339290U JP10339290U JPH0460374U JP H0460374 U JPH0460374 U JP H0460374U JP 10339290 U JP10339290 U JP 10339290U JP 10339290 U JP10339290 U JP 10339290U JP H0460374 U JPH0460374 U JP H0460374U
Authority
JP
Japan
Prior art keywords
welding machine
resistance welding
cable
primary
parallel
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
JP10339290U
Other languages
English (en)
Other versions
JPH0753822Y2 (ja
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 filed Critical
Priority to JP1990103392U priority Critical patent/JPH0753822Y2/ja
Publication of JPH0460374U publication Critical patent/JPH0460374U/ja
Application granted granted Critical
Publication of JPH0753822Y2 publication Critical patent/JPH0753822Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Description

【図面の簡単な説明】
第1図はこの考案に係る抵抗溶接機用1次ケー
ブルの監視装置の回路図、第2図は−断面図
である。 1……抵抗溶接機、4……溶接変圧器、8……
変流器、11……1次ケーブル、12,13,1
4,15……絶縁導体、16……絶縁被覆、17
……電圧検出回路、18……電流検出回路、23
……異常信号出力部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 抵抗溶接機用トランスの1次側に接続される抵
    抗溶接機用1次ケーブルにおいて、該1次ケーブ
    ルの導体を複数本の各々絶縁被覆線で並列に構成
    し、且つこれら並列線間の電圧、電流を検出する
    検出器を配置し、該並列線間の抵抗値の変化によ
    り該ケーブルの劣化を予知することを特徴とする
    抵抗溶接機用1次ケーブルの監視装置。
JP1990103392U 1990-10-02 1990-10-02 抵抗溶接機用1次ケーブルの監視装置 Expired - Lifetime JPH0753822Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990103392U JPH0753822Y2 (ja) 1990-10-02 1990-10-02 抵抗溶接機用1次ケーブルの監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990103392U JPH0753822Y2 (ja) 1990-10-02 1990-10-02 抵抗溶接機用1次ケーブルの監視装置

Publications (2)

Publication Number Publication Date
JPH0460374U true JPH0460374U (ja) 1992-05-25
JPH0753822Y2 JPH0753822Y2 (ja) 1995-12-13

Family

ID=31848239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990103392U Expired - Lifetime JPH0753822Y2 (ja) 1990-10-02 1990-10-02 抵抗溶接機用1次ケーブルの監視装置

Country Status (1)

Country Link
JP (1) JPH0753822Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019035648A (ja) * 2017-08-14 2019-03-07 日本電波株式会社 制御装置及び静電コーティング装置用高電圧電源装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4585929B2 (ja) 2005-06-28 2010-11-24 日産自動車株式会社 ケーブル異常監視装置およびその方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117387U (ja) * 1984-07-20 1986-07-24
JPH01114182U (ja) * 1988-01-26 1989-08-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117387U (ja) * 1984-07-20 1986-07-24
JPH01114182U (ja) * 1988-01-26 1989-08-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019035648A (ja) * 2017-08-14 2019-03-07 日本電波株式会社 制御装置及び静電コーティング装置用高電圧電源装置

Also Published As

Publication number Publication date
JPH0753822Y2 (ja) 1995-12-13

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