JPS51144510A - Fault detecting device for a transmission unit - Google Patents

Fault detecting device for a transmission unit

Info

Publication number
JPS51144510A
JPS51144510A JP50068944A JP6894475A JPS51144510A JP S51144510 A JPS51144510 A JP S51144510A JP 50068944 A JP50068944 A JP 50068944A JP 6894475 A JP6894475 A JP 6894475A JP S51144510 A JPS51144510 A JP S51144510A
Authority
JP
Japan
Prior art keywords
transmission unit
detecting device
fault detecting
fault
faults
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.)
Pending
Application number
JP50068944A
Other languages
Japanese (ja)
Inventor
Shoichi Takeda
Setsuhiro Shimomura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP50068944A priority Critical patent/JPS51144510A/en
Publication of JPS51144510A publication Critical patent/JPS51144510A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

PURPOSE:Detecting surely and in a simple manner the faults in the signal transmission path such as an alarm unit.
JP50068944A 1975-06-06 1975-06-06 Fault detecting device for a transmission unit Pending JPS51144510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50068944A JPS51144510A (en) 1975-06-06 1975-06-06 Fault detecting device for a transmission unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50068944A JPS51144510A (en) 1975-06-06 1975-06-06 Fault detecting device for a transmission unit

Publications (1)

Publication Number Publication Date
JPS51144510A true JPS51144510A (en) 1976-12-11

Family

ID=13388273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50068944A Pending JPS51144510A (en) 1975-06-06 1975-06-06 Fault detecting device for a transmission unit

Country Status (1)

Country Link
JP (1) JPS51144510A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116844A (en) * 1981-12-29 1983-07-12 Matsushita Electric Works Ltd Repeater of bipolar transmission system
JPS59214360A (en) * 1983-05-19 1984-12-04 Fujitsu Ltd Detecting circuit of signal input break
JPH0518328U (en) * 1991-08-30 1993-03-09 松下電工株式会社 Shoe storage device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113510A (en) * 1973-02-26 1974-10-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113510A (en) * 1973-02-26 1974-10-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116844A (en) * 1981-12-29 1983-07-12 Matsushita Electric Works Ltd Repeater of bipolar transmission system
JPS59214360A (en) * 1983-05-19 1984-12-04 Fujitsu Ltd Detecting circuit of signal input break
JPH0518328U (en) * 1991-08-30 1993-03-09 松下電工株式会社 Shoe storage device

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