JPS51136218A - Timing monitoring circuit - Google Patents

Timing monitoring circuit

Info

Publication number
JPS51136218A
JPS51136218A JP5971775A JP5971775A JPS51136218A JP S51136218 A JPS51136218 A JP S51136218A JP 5971775 A JP5971775 A JP 5971775A JP 5971775 A JP5971775 A JP 5971775A JP S51136218 A JPS51136218 A JP S51136218A
Authority
JP
Japan
Prior art keywords
monitoring circuit
timing monitoring
enforels
restore
providing
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
JP5971775A
Other languages
Japanese (ja)
Inventor
Hidemasa Suzuki
Tsuneo Furuya
Toshiyuki Takechi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5971775A priority Critical patent/JPS51136218A/en
Publication of JPS51136218A publication Critical patent/JPS51136218A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

PURPOSE:Cost effective timing monitoring circuit which enforels to restore the trunk equipment of telephone switchboard in a specified time by providing one signal receiving relay.
JP5971775A 1975-05-21 1975-05-21 Timing monitoring circuit Pending JPS51136218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5971775A JPS51136218A (en) 1975-05-21 1975-05-21 Timing monitoring circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5971775A JPS51136218A (en) 1975-05-21 1975-05-21 Timing monitoring circuit

Publications (1)

Publication Number Publication Date
JPS51136218A true JPS51136218A (en) 1976-11-25

Family

ID=13121223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5971775A Pending JPS51136218A (en) 1975-05-21 1975-05-21 Timing monitoring circuit

Country Status (1)

Country Link
JP (1) JPS51136218A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8656644B2 (en) 2007-09-11 2014-02-25 Cadea Gesellschaft Fur Anwendung Und Realisierung Computerunterstutzter Systeme Mbh Trim strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8656644B2 (en) 2007-09-11 2014-02-25 Cadea Gesellschaft Fur Anwendung Und Realisierung Computerunterstutzter Systeme Mbh Trim strip

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