FR944380A - Electronic switching systems - Google Patents

Electronic switching systems

Info

Publication number
FR944380A
FR944380A FR944380DA FR944380A FR 944380 A FR944380 A FR 944380A FR 944380D A FR944380D A FR 944380DA FR 944380 A FR944380 A FR 944380A
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
Other languages
French (fr)
Inventor
David Hiram Ransom
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 FR944380A publication Critical patent/FR944380A/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
    • H04Q3/526—Optical switching systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Meter Arrangements (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
FR944380D 1947-03-07 1947-03-14 Electronic switching systems Expired FR944380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB646247A GB647773A (en) 1947-03-07 1947-03-07 Telecommunication exchange

Publications (1)

Publication Number Publication Date
FR944380A true FR944380A (en) 1949-04-04

Family

ID=9814916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944380D Expired FR944380A (en) 1947-03-07 1947-03-14 Electronic switching systems

Country Status (2)

Country Link
FR (1) FR944380A (en)
GB (1) GB647773A (en)

Also Published As

Publication number Publication date
GB647773A (en) 1950-12-20

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