JPS5380111A - Automatic cutting-off unit for defective circuit - Google Patents

Automatic cutting-off unit for defective circuit

Info

Publication number
JPS5380111A
JPS5380111A JP15690776A JP15690776A JPS5380111A JP S5380111 A JPS5380111 A JP S5380111A JP 15690776 A JP15690776 A JP 15690776A JP 15690776 A JP15690776 A JP 15690776A JP S5380111 A JPS5380111 A JP S5380111A
Authority
JP
Japan
Prior art keywords
unit
defective circuit
automatic cutting
cutting
defective
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
JP15690776A
Other languages
Japanese (ja)
Other versions
JPS5719904B2 (en
Inventor
Koichi Nakajima
Kuniyuki Nagai
Kazuhisa Hattori
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.)
Nippon Signal Co Ltd
Original Assignee
Nippon Signal 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 Signal Co Ltd filed Critical Nippon Signal Co Ltd
Priority to JP15690776A priority Critical patent/JPS5380111A/en
Publication of JPS5380111A publication Critical patent/JPS5380111A/en
Publication of JPS5719904B2 publication Critical patent/JPS5719904B2/ja
Granted legal-status Critical Current

Links

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  • Small-Scale Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

PURPOSE: To prevent system down caused by noise, by cutting off automatically a defective circuit due to noise mixing.
COPYRIGHT: (C)1978,JPO&Japio
JP15690776A 1976-12-24 1976-12-24 Automatic cutting-off unit for defective circuit Granted JPS5380111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15690776A JPS5380111A (en) 1976-12-24 1976-12-24 Automatic cutting-off unit for defective circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15690776A JPS5380111A (en) 1976-12-24 1976-12-24 Automatic cutting-off unit for defective circuit

Publications (2)

Publication Number Publication Date
JPS5380111A true JPS5380111A (en) 1978-07-15
JPS5719904B2 JPS5719904B2 (en) 1982-04-24

Family

ID=15637986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15690776A Granted JPS5380111A (en) 1976-12-24 1976-12-24 Automatic cutting-off unit for defective circuit

Country Status (1)

Country Link
JP (1) JPS5380111A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55136742A (en) * 1979-04-13 1980-10-24 Toshiba Corp Multiplex communication system
JPS56761A (en) * 1979-06-15 1981-01-07 Mitsubishi Electric Corp Data highway transmission unit
JPS5619254A (en) * 1979-07-26 1981-02-23 Fuji Electric Co Ltd Remote control system
JPS5974751A (en) * 1982-10-22 1984-04-27 Fujitsu Ltd Signal distributing system
JPS6221347A (en) * 1985-07-19 1987-01-29 Hochiki Corp Fault supervisory equipment
JPS63128835A (en) * 1986-11-18 1988-06-01 Nec Corp Internal bus connection system
JPS63262799A (en) * 1987-04-20 1988-10-31 松下電工株式会社 Disaster prevention system
JPH0267016A (en) * 1988-09-01 1990-03-07 Fujitsu Ltd Automatic backup system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044702A (en) * 1973-07-25 1975-04-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044702A (en) * 1973-07-25 1975-04-22

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55136742A (en) * 1979-04-13 1980-10-24 Toshiba Corp Multiplex communication system
JPS56761A (en) * 1979-06-15 1981-01-07 Mitsubishi Electric Corp Data highway transmission unit
JPS5619254A (en) * 1979-07-26 1981-02-23 Fuji Electric Co Ltd Remote control system
JPS624025B2 (en) * 1979-07-26 1987-01-28 Fuji Denki Kk
JPS5974751A (en) * 1982-10-22 1984-04-27 Fujitsu Ltd Signal distributing system
JPS6221347A (en) * 1985-07-19 1987-01-29 Hochiki Corp Fault supervisory equipment
JPS63128835A (en) * 1986-11-18 1988-06-01 Nec Corp Internal bus connection system
JPS63262799A (en) * 1987-04-20 1988-10-31 松下電工株式会社 Disaster prevention system
JPH0267016A (en) * 1988-09-01 1990-03-07 Fujitsu Ltd Automatic backup system

Also Published As

Publication number Publication date
JPS5719904B2 (en) 1982-04-24

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