JPS55129770A - Detecting method for cable failure position - Google Patents

Detecting method for cable failure position

Info

Publication number
JPS55129770A
JPS55129770A JP3764479A JP3764479A JPS55129770A JP S55129770 A JPS55129770 A JP S55129770A JP 3764479 A JP3764479 A JP 3764479A JP 3764479 A JP3764479 A JP 3764479A JP S55129770 A JPS55129770 A JP S55129770A
Authority
JP
Japan
Prior art keywords
signal
distance
burst
frequency
relay
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
JP3764479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6313372B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yutaka Yuguchi
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa 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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Priority to JP3764479A priority Critical patent/JPS55129770A/ja
Publication of JPS55129770A publication Critical patent/JPS55129770A/ja
Publication of JPS6313372B2 publication Critical patent/JPS6313372B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Transmission In General (AREA)
  • Locating Faults (AREA)
JP3764479A 1979-03-29 1979-03-29 Detecting method for cable failure position Granted JPS55129770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3764479A JPS55129770A (en) 1979-03-29 1979-03-29 Detecting method for cable failure position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3764479A JPS55129770A (en) 1979-03-29 1979-03-29 Detecting method for cable failure position

Publications (2)

Publication Number Publication Date
JPS55129770A true JPS55129770A (en) 1980-10-07
JPS6313372B2 JPS6313372B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-03-25

Family

ID=12503351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3764479A Granted JPS55129770A (en) 1979-03-29 1979-03-29 Detecting method for cable failure position

Country Status (1)

Country Link
JP (1) JPS55129770A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232651U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-08-14 1987-02-26
JPS63261932A (ja) * 1987-04-20 1988-10-28 Nec Corp 障害点標定方法
JPH01117433A (ja) * 1987-10-30 1989-05-10 Nec Corp 光ケーブルシステム監視方式
US5751149A (en) * 1995-12-08 1998-05-12 Tempo Research Corporation Method and apparatus for high frequency time domain reflectometry
CN102788935A (zh) * 2012-08-23 2012-11-21 广州供电局有限公司 电桥法电缆故障定位仿真方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01158263U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-04-21 1989-11-01

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232651U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-08-14 1987-02-26
JPS63261932A (ja) * 1987-04-20 1988-10-28 Nec Corp 障害点標定方法
JPH01117433A (ja) * 1987-10-30 1989-05-10 Nec Corp 光ケーブルシステム監視方式
US5751149A (en) * 1995-12-08 1998-05-12 Tempo Research Corporation Method and apparatus for high frequency time domain reflectometry
CN102788935A (zh) * 2012-08-23 2012-11-21 广州供电局有限公司 电桥法电缆故障定位仿真方法

Also Published As

Publication number Publication date
JPS6313372B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-03-25

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