FR2286573B1 - - Google Patents

Info

Publication number
FR2286573B1
FR2286573B1 FR7432118A FR7432118A FR2286573B1 FR 2286573 B1 FR2286573 B1 FR 2286573B1 FR 7432118 A FR7432118 A FR 7432118A FR 7432118 A FR7432118 A FR 7432118A FR 2286573 B1 FR2286573 B1 FR 2286573B1
Authority
FR
France
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.)
Expired
Application number
FR7432118A
Other versions
FR2286573A1 (fr
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.)
Constr Telephoniques
Original Assignee
Constr Telephoniques
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 Constr Telephoniques filed Critical Constr Telephoniques
Priority to FR7432118A priority Critical patent/FR2286573A1/fr
Priority to BR7505686A priority patent/BR7505686A/pt
Priority to GB3836175A priority patent/GB1513465A/en
Priority to BE2054577A priority patent/BE833739A/fr
Priority to ES441228A priority patent/ES441228A1/es
Publication of FR2286573A1 publication Critical patent/FR2286573A1/fr
Application granted granted Critical
Publication of FR2286573B1 publication Critical patent/FR2286573B1/fr
Granted 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)
  • Tests Of Electronic Circuits (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
FR7432118A 1974-09-24 1974-09-24 Circuit d'exploration pour systeme de commutation Granted FR2286573A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7432118A FR2286573A1 (fr) 1974-09-24 1974-09-24 Circuit d'exploration pour systeme de commutation
BR7505686A BR7505686A (pt) 1974-09-24 1975-09-04 Circuito para sistema de comutacao
GB3836175A GB1513465A (en) 1974-09-24 1975-09-18 Line testing circuit for switching system
BE2054577A BE833739A (fr) 1974-09-24 1975-09-24 Circuit d'exploration pour systeme de commutation
ES441228A ES441228A1 (es) 1974-09-24 1975-09-24 Un circuito de exploracion para sistemas de conmutacion.

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 (2)

Publication Number Publication Date
FR2286573A1 FR2286573A1 (fr) 1976-04-23
FR2286573B1 true FR2286573B1 (fr) 1979-02-16

Family

ID=9143363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432118A Granted FR2286573A1 (fr) 1974-09-24 1974-09-24 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
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
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

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
FR2286573A1 (fr) 1976-04-23
ES441228A1 (es) 1977-03-16
GB1513465A (en) 1978-06-07
BE833739A (fr) 1976-03-24
BR7505686A (pt) 1978-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse