BE833739A - Circuit d'exploration pour systeme de commutation - Google Patents

Circuit d'exploration pour systeme de commutation

Info

Publication number
BE833739A
BE833739A BE2054577A BE2054577A BE833739A BE 833739 A BE833739 A BE 833739A BE 2054577 A BE2054577 A BE 2054577A BE 2054577 A BE2054577 A BE 2054577A BE 833739 A BE833739 A BE 833739A
Authority
BE
Belgium
Prior art keywords
switching system
exploration circuit
exploration
circuit
switching
Prior art date
Application number
BE2054577A
Other languages
English (en)
Inventor
G M Le Cardonnel
S M Limansky
J S Dobek
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 filed Critical
Publication of BE833739A publication Critical patent/BE833739A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
BE2054577A 1974-09-24 1975-09-24 Circuit d'exploration pour systeme de commutation BE833739A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432118A FR2286573A1 (fr) 1974-09-24 1974-09-24 Circuit d'exploration pour systeme de commutation

Publications (1)

Publication Number Publication Date
BE833739A true BE833739A (fr) 1976-03-24

Family

ID=9143363

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054577A BE833739A (fr) 1974-09-24 1975-09-24 Circuit d'exploration pour systeme de commutation

Country Status (5)

Country Link
BE (1) BE833739A (fr)
BR (1) BR7505686A (fr)
ES (1) ES441228A1 (fr)
FR (1) FR2286573A1 (fr)
GB (1) GB1513465A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938981A1 (de) * 1979-09-26 1981-04-30 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur registrierung des schaltzustandes in einem insbesondere durch teilnehmeranschlussleitungen von fernsprechvermittlungsanlagen gebildeten schaltkreis
DE2938946A1 (de) * 1979-09-26 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur verhinderung der nachteiligen auswirkung von wechselspannungsanteilen bei der registrierung des schaltzustandes in einem insbesondere durch teilnehmeranschlussleitungen in fernsprechvermittlungsanlagen gebildeten schaltkreis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754235A (fr) * 1969-08-05 1970-12-31 Western Electric Co Circuit de supervision pour lignes telephoniques
FR2158619A5 (fr) * 1971-10-26 1973-06-15 Constr Telephoniques

Also Published As

Publication number Publication date
BR7505686A (pt) 1978-01-10
FR2286573B1 (fr) 1979-02-16
ES441228A1 (es) 1977-03-16
GB1513465A (en) 1978-06-07
FR2286573A1 (fr) 1976-04-23

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