CH387497A - Device for the automatic display of operating faults - Google Patents

Device for the automatic display of operating faults

Info

Publication number
CH387497A
CH387497A CH251161A CH251161A CH387497A CH 387497 A CH387497 A CH 387497A CH 251161 A CH251161 A CH 251161A CH 251161 A CH251161 A CH 251161A CH 387497 A CH387497 A CH 387497A
Authority
CH
Switzerland
Prior art keywords
automatic display
operating faults
faults
operating
automatic
Prior art date
Application number
CH251161A
Other languages
German (de)
Inventor
Touly Marcel
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH387497A publication Critical patent/CH387497A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus
    • H04M3/10—Providing fault- or trouble-signals
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Relay Circuits (AREA)
CH251161A 1960-03-11 1961-03-02 Device for the automatic display of operating faults CH387497A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR821056A FR1259027A (en) 1960-03-11 1960-03-11 Improvement in automatic fault reporting systems
FR822629A FR77422E (en) 1960-03-11 1960-03-28 Improvement in automatic fault reporting systems

Publications (1)

Publication Number Publication Date
CH387497A true CH387497A (en) 1965-01-31

Family

ID=26185262

Family Applications (1)

Application Number Title Priority Date Filing Date
CH251161A CH387497A (en) 1960-03-11 1961-03-02 Device for the automatic display of operating faults

Country Status (7)

Country Link
BE (1) BE601159A (en)
CH (1) CH387497A (en)
DE (1) DE1121185B (en)
FR (2) FR1259027A (en)
GB (1) GB923743A (en)
LU (1) LU39863A1 (en)
NL (2) NL262285A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266863B (en) * 1963-05-14 1968-04-25 Bbc Brown Boveri & Cie Device for central monitoring and chronological registration of several switching events that take place spatially and temporally separated in an extensive energy supply network
GB2162670A (en) * 1983-08-27 1986-02-05 Hunslet Monitoring system

Also Published As

Publication number Publication date
LU39863A1 (en) 1961-05-08
GB923743A (en)
FR77422E (en) 1962-03-02
NL121492C (en)
DE1121185B (en) 1962-01-04
BE601159A (en) 1961-09-11
FR1259027A (en) 1961-04-21
NL262285A (en)

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