JPS6236416B2 - - Google Patents

Info

Publication number
JPS6236416B2
JPS6236416B2 JP15731581A JP15731581A JPS6236416B2 JP S6236416 B2 JPS6236416 B2 JP S6236416B2 JP 15731581 A JP15731581 A JP 15731581A JP 15731581 A JP15731581 A JP 15731581A JP S6236416 B2 JPS6236416 B2 JP S6236416B2
Authority
JP
Japan
Prior art keywords
repeater
relay
power supply
pulse
point
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
Application number
JP15731581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5859637A (ja
Inventor
Masaru Aoyanagi
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP56157315A priority Critical patent/JPS5859637A/ja
Publication of JPS5859637A publication Critical patent/JPS5859637A/ja
Publication of JPS6236416B2 publication Critical patent/JPS6236416B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/407—Monitoring; Testing of relay systems without selective localization

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP56157315A 1981-10-02 1981-10-02 障害点標定方式 Granted JPS5859637A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56157315A JPS5859637A (ja) 1981-10-02 1981-10-02 障害点標定方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56157315A JPS5859637A (ja) 1981-10-02 1981-10-02 障害点標定方式

Publications (2)

Publication Number Publication Date
JPS5859637A JPS5859637A (ja) 1983-04-08
JPS6236416B2 true JPS6236416B2 (enrdf_load_stackoverflow) 1987-08-06

Family

ID=15646995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56157315A Granted JPS5859637A (ja) 1981-10-02 1981-10-02 障害点標定方式

Country Status (1)

Country Link
JP (1) JPS5859637A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6355204U (enrdf_load_stackoverflow) * 1986-09-25 1988-04-13
JPS6396626U (enrdf_load_stackoverflow) * 1986-07-23 1988-06-22
JPH01113813U (enrdf_load_stackoverflow) * 1988-01-27 1989-07-31

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6396626U (enrdf_load_stackoverflow) * 1986-07-23 1988-06-22
JPS6355204U (enrdf_load_stackoverflow) * 1986-09-25 1988-04-13
JPH01113813U (enrdf_load_stackoverflow) * 1988-01-27 1989-07-31

Also Published As

Publication number Publication date
JPS5859637A (ja) 1983-04-08

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