JPH0275914U - - Google Patents

Info

Publication number
JPH0275914U
JPH0275914U JP15379488U JP15379488U JPH0275914U JP H0275914 U JPH0275914 U JP H0275914U JP 15379488 U JP15379488 U JP 15379488U JP 15379488 U JP15379488 U JP 15379488U JP H0275914 U JPH0275914 U JP H0275914U
Authority
JP
Japan
Prior art keywords
cable
load
timer
side end
set time
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
JP15379488U
Other languages
English (en)
Other versions
JPH051931Y2 (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 JP15379488U priority Critical patent/JPH051931Y2/ja
Publication of JPH0275914U publication Critical patent/JPH0275914U/ja
Application granted granted Critical
Publication of JPH051931Y2 publication Critical patent/JPH051931Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は検出器の回路図、第2図はタイマー付
リレーのA接点とB接点の動作図、第3図は本考
案の具体的実施図、第4図はケーブルの敷設図で
ある。 1……入力端子、2……タイマー付リレー、3
……負荷、12……ケーブル、13……クランプ
形電流計。

Claims (1)

    【実用新案登録請求の範囲】
  1. 多数の敷設された活線ケーブルの中から2位置
    間における特定ケーブルを検出する装置であつて
    、タイマー付リレーの接点と負荷とを直列に接続
    してなる検出器と、該検出器の入力端子を前記ケ
    ーブルの負荷側端部に接続し、前記タイマーの設
    定時間ごとに負荷に流れる負荷電流を生じさせ、
    一方前記ケーブルの電源側端部に設けられたクラ
    ンプ形電流計の振れが前記タイマーの設定時間と
    一致するか否かによつて特定ケーブルを検出する
    ことを特徴とするケーブル検出装置。
JP15379488U 1988-11-25 1988-11-25 Expired - Lifetime JPH051931Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15379488U JPH051931Y2 (ja) 1988-11-25 1988-11-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15379488U JPH051931Y2 (ja) 1988-11-25 1988-11-25

Publications (2)

Publication Number Publication Date
JPH0275914U true JPH0275914U (ja) 1990-06-11
JPH051931Y2 JPH051931Y2 (ja) 1993-01-19

Family

ID=31429949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15379488U Expired - Lifetime JPH051931Y2 (ja) 1988-11-25 1988-11-25

Country Status (1)

Country Link
JP (1) JPH051931Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017015467A (ja) * 2015-06-29 2017-01-19 日本電信電話株式会社 撤去対象の配線特定方法及びシステム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017015467A (ja) * 2015-06-29 2017-01-19 日本電信電話株式会社 撤去対象の配線特定方法及びシステム

Also Published As

Publication number Publication date
JPH051931Y2 (ja) 1993-01-19

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