[go: up one dir, main page]

FR1517581A - Perfectionnements aux systèmes de commutation électronique - Google Patents

Perfectionnements aux systèmes de commutation électronique

Info

Publication number
FR1517581A
FR1517581A FR101558A FR101558A FR1517581A FR 1517581 A FR1517581 A FR 1517581A FR 101558 A FR101558 A FR 101558A FR 101558 A FR101558 A FR 101558A FR 1517581 A FR1517581 A FR 1517581A
Authority
FR
France
Prior art keywords
electronic switching
switching systems
systems
electronic
switching
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
FR101558A
Other languages
English (en)
Inventor
Donald Francis Seemann
Alfred Magnus Hestad
Nikola Ljotic Jovic
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR1517581A publication Critical patent/FR1517581A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521Circuit 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)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Exchange Systems With Centralized Control (AREA)
FR101558A 1966-04-08 1967-04-05 Perfectionnements aux systèmes de commutation électronique Expired FR1517581A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54128066A 1966-04-08 1966-04-08

Publications (1)

Publication Number Publication Date
FR1517581A true FR1517581A (fr) 1968-03-15

Family

ID=24158928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR101558A Expired FR1517581A (fr) 1966-04-08 1967-04-05 Perfectionnements aux systèmes de commutation électronique

Country Status (8)

Country Link
US (1) US3449526A (fr)
BE (1) BE696677A (fr)
CH (1) CH469417A (fr)
DE (1) DE1512865A1 (fr)
FR (1) FR1517581A (fr)
GB (1) GB1126845A (fr)
NL (1) NL6704936A (fr)
SE (1) SE336005B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1257623A (fr) * 1967-12-11 1971-12-22 Post Office
US3962552A (en) * 1972-08-25 1976-06-08 International Telephone And Telegraph Corporation Switching network and peripheral circuits for telecommunications system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638647A (fr) * 1963-04-15

Also Published As

Publication number Publication date
CH469417A (de) 1969-02-28
NL6704936A (fr) 1967-10-09
DE1512865A1 (de) 1969-06-12
SE336005B (fr) 1971-06-21
GB1126845A (en) 1968-09-11
BE696677A (fr) 1967-10-06
US3449526A (en) 1969-06-10

Similar Documents

Publication Publication Date Title
FR1519160A (fr) Perfectionnements aux systèmes convoyeurs
FR87754E (fr) Perfectionnements aux systèmes de commutation
FR1466383A (fr) Perfectionnements aux systèmes de commutation automatiques
FR1435022A (fr) Perfectionnements aux systèmes de télécommunications
FR1511748A (fr) Perfectionnements aux systèmes de commutation électronique
FR1517581A (fr) Perfectionnements aux systèmes de commutation électronique
FR1519412A (fr) Perfectionnements aux systèmes de commutation électronique
FR1431902A (fr) Perfectionnements aux systèmes de commutation téléphonique
FR1514198A (fr) Perfectionnements aux systèmes de commutation téléphonique
FR90671E (fr) Perfectionnements aux systèmes de radio-localisation
FR1511823A (fr) Perfectionnements aux systèmes de commutation téléphonique
FR1496735A (fr) Circuit électronique de commutation
FR1499700A (fr) Perfectionnements aux systèmes de commutation téléphonique
FR1484930A (fr) Perfectionnements aux systèmes de commutation téléphonique
FR1514787A (fr) Perfectionnements aux systèmes de commutation sur charges inductives
FR1496441A (fr) Perfectionnements aux systèmes téléphoniques
FR1541864A (fr) Perfectionnements aux systèmes de commutation
FR1517886A (fr) Perfectionnements aux systèmes de commutation téléphoniques
FR1489743A (fr) Perfectionnements aux systèmes de radio-localisation
FR1464258A (fr) Perfectionnements aux systèmes téléphoniques
FR1486681A (fr) Perfectionnements aux systèmes téléphoniques
FR1532156A (fr) Perfectionnements aux systèmes téléphoniques
FR1497886A (fr) Perfectionnements aux systèmes téléphoniques
FR1509710A (fr) Perfectionnements aux systèmes téléphoniques
FR1511871A (fr) Perfectionnements aux systèmes téléphoniques