JPS62261075A - ケ−ブル芯線探査装置 - Google Patents

ケ−ブル芯線探査装置

Info

Publication number
JPS62261075A
JPS62261075A JP61103122A JP10312286A JPS62261075A JP S62261075 A JPS62261075 A JP S62261075A JP 61103122 A JP61103122 A JP 61103122A JP 10312286 A JP10312286 A JP 10312286A JP S62261075 A JPS62261075 A JP S62261075A
Authority
JP
Japan
Prior art keywords
signal
cable
core wire
core
exploration
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
JP61103122A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0414753B2 (enrdf_load_stackoverflow
Inventor
Takushi Kosaka
小坂 卓志
Hideki Yamamura
秀樹 山村
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.)
Hokkei Kogyo KK
Original Assignee
Hokkei Kogyo KK
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 Hokkei Kogyo KK filed Critical Hokkei Kogyo KK
Priority to JP61103122A priority Critical patent/JPS62261075A/ja
Publication of JPS62261075A publication Critical patent/JPS62261075A/ja
Publication of JPH0414753B2 publication Critical patent/JPH0414753B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP61103122A 1986-05-07 1986-05-07 ケ−ブル芯線探査装置 Granted JPS62261075A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61103122A JPS62261075A (ja) 1986-05-07 1986-05-07 ケ−ブル芯線探査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61103122A JPS62261075A (ja) 1986-05-07 1986-05-07 ケ−ブル芯線探査装置

Publications (2)

Publication Number Publication Date
JPS62261075A true JPS62261075A (ja) 1987-11-13
JPH0414753B2 JPH0414753B2 (enrdf_load_stackoverflow) 1992-03-13

Family

ID=14345773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61103122A Granted JPS62261075A (ja) 1986-05-07 1986-05-07 ケ−ブル芯線探査装置

Country Status (1)

Country Link
JP (1) JPS62261075A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01176957A (ja) * 1988-01-06 1989-07-13 Takenaka Komuten Co Ltd 屋内配線検査方法
JP2017049154A (ja) * 2015-09-03 2017-03-09 大電株式会社 電磁界センサ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145574U (ja) * 1982-03-25 1983-09-30 川崎製鉄株式会社 配線探索装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145574U (ja) * 1982-03-25 1983-09-30 川崎製鉄株式会社 配線探索装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01176957A (ja) * 1988-01-06 1989-07-13 Takenaka Komuten Co Ltd 屋内配線検査方法
JP2017049154A (ja) * 2015-09-03 2017-03-09 大電株式会社 電磁界センサ

Also Published As

Publication number Publication date
JPH0414753B2 (enrdf_load_stackoverflow) 1992-03-13

Similar Documents

Publication Publication Date Title
US3991363A (en) Method and apparatus for detecting faults in buried insulated conductors
US5714885A (en) Method and apparatus for locating faluts in buried conductors
GB1471954A (en) Methods of testing conductors
US4322677A (en) System and method for locating resistive faults and interconnect errors in multi-conductor cables
US6559651B1 (en) Method for locating an open in a conductive line of an insulated conductor
US3831086A (en) Apparatus for identifying and tracing a pair of conductors
US4506210A (en) Method for identifying cable conductors using two signals at different frequencies
JPS589079A (ja) ケ−ブルにおける故障状況をみつけだすための装置および方法
US6940289B2 (en) Method and apparatus for tracing a line
US4998059A (en) Dual demodulating circuit tracer
CA1317005C (en) System and method with passive resonant circuit markers for locating buried electrical conductors
US7598721B2 (en) Locating a cable using synchronization portion and data portion of a tone packet of a system
US3860866A (en) Methods and apparatus for locating an open section in a conductor
JPS62261075A (ja) ケ−ブル芯線探査装置
JPH0611534A (ja) 部分放電測定法
JP2001133497A (ja) 配電線の相判別装置
US8018348B1 (en) Apparatus for identifying a circuit breaker feeding a remotely disposed electrical outlet and method of using the apparatus
US7253636B2 (en) Wire tracer receiver
CN113109646B (zh) 一种基于语音的电力电缆识别方法和电缆识别仪
JP3090864B2 (ja) 接地ケーブルの判別方法と装置
CN114910250A (zh) 一种从多条光缆中识别目标光缆的方法及其装置
US20040145486A1 (en) Utility power line cable selector system
US10551426B1 (en) Live URD cable elbow connectivity identification method and apparatus
US2425554A (en) Means for and method of locating faults in electrical conductors
JPH11108968A (ja) 通信ケーブル用活線テスタ