FR1312468A - subscriber line equipment for electronic type telephone switching systems - Google Patents

subscriber line equipment for electronic type telephone switching systems

Info

Publication number
FR1312468A
FR1312468A FR874803A FR874803A FR1312468A FR 1312468 A FR1312468 A FR 1312468A FR 874803 A FR874803 A FR 874803A FR 874803 A FR874803 A FR 874803A FR 1312468 A FR1312468 A FR 1312468A
Authority
FR
France
Prior art keywords
subscriber line
electronic type
line equipment
telephone switching
switching systems
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.)
Expired
Application number
FR874803A
Other languages
French (fr)
Inventor
Raymond Gouttebel
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
Priority to FR874803A priority Critical patent/FR1312468A/en
Application granted granted Critical
Publication of FR1312468A publication Critical patent/FR1312468A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR874803A 1961-10-02 1961-10-02 subscriber line equipment for electronic type telephone switching systems Expired FR1312468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR874803A FR1312468A (en) 1961-10-02 1961-10-02 subscriber line equipment for electronic type telephone switching systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874803A FR1312468A (en) 1961-10-02 1961-10-02 subscriber line equipment for electronic type telephone switching systems

Publications (1)

Publication Number Publication Date
FR1312468A true FR1312468A (en) 1962-12-21

Family

ID=8763939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874803A Expired FR1312468A (en) 1961-10-02 1961-10-02 subscriber line equipment for electronic type telephone switching systems

Country Status (1)

Country Link
FR (1) FR1312468A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216731A1 (en) * 1973-02-01 1974-08-30 Int Standard Electric Corp
US3848094A (en) * 1972-12-29 1974-11-12 Stromberg Carlson Corp Telephone battery feed circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848094A (en) * 1972-12-29 1974-11-12 Stromberg Carlson Corp Telephone battery feed circuit
FR2216731A1 (en) * 1973-02-01 1974-08-30 Int Standard Electric Corp

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