FR2148869A5 - - Google Patents

Info

Publication number
FR2148869A5
FR2148869A5 FR7128898A FR7128898A FR2148869A5 FR 2148869 A5 FR2148869 A5 FR 2148869A5 FR 7128898 A FR7128898 A FR 7128898A FR 7128898 A FR7128898 A FR 7128898A FR 2148869 A5 FR2148869 A5 FR 2148869A5
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
FR7128898A
Other languages
French (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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR7128898A priority Critical patent/FR2148869A5/fr
Application granted granted Critical
Publication of FR2148869A5 publication Critical patent/FR2148869A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR7128898A 1971-08-06 1971-08-06 Expired FR2148869A5 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7128898A FR2148869A5 (ja) 1971-08-06 1971-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7128898A FR2148869A5 (ja) 1971-08-06 1971-08-06

Publications (1)

Publication Number Publication Date
FR2148869A5 true FR2148869A5 (ja) 1973-03-23

Family

ID=9081576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7128898A Expired FR2148869A5 (ja) 1971-08-06 1971-08-06

Country Status (1)

Country Link
FR (1) FR2148869A5 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415405A1 (fr) * 1978-01-19 1979-08-17 Trt Telecom Radio Electr Joncteur d'abonne utilisant des impulsions modulees en largeur pour engendrer les signaux d'appel et de taxation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415405A1 (fr) * 1978-01-19 1979-08-17 Trt Telecom Radio Electr Joncteur d'abonne utilisant des impulsions modulees en largeur pour engendrer les signaux d'appel et de taxation

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Legal Events

Date Code Title Description
ST Notification of lapse