IT7821829A0 - Dispositivo di commutazione di tipo matriciale. - Google Patents

Dispositivo di commutazione di tipo matriciale.

Info

Publication number
IT7821829A0
IT7821829A0 IT7821829A IT2182978A IT7821829A0 IT 7821829 A0 IT7821829 A0 IT 7821829A0 IT 7821829 A IT7821829 A IT 7821829A IT 2182978 A IT2182978 A IT 2182978A IT 7821829 A0 IT7821829 A0 IT 7821829A0
Authority
IT
Italy
Prior art keywords
switching device
type switching
matricial
matricial type
type
Prior art date
Application number
IT7821829A
Other languages
English (en)
Other versions
IT1094304B (it
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of IT7821829A0 publication Critical patent/IT7821829A0/it
Application granted granted Critical
Publication of IT1094304B publication Critical patent/IT1094304B/it

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)
  • Electronic Switches (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
IT21829/78A 1977-04-21 1978-03-31 Dispositivo di commutazione di tipo matriciale IT1094304B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7711999A FR2388447A1 (fr) 1977-04-21 1977-04-21 Dispositif de commutation de type matriciel

Publications (2)

Publication Number Publication Date
IT7821829A0 true IT7821829A0 (it) 1978-03-31
IT1094304B IT1094304B (it) 1985-07-26

Family

ID=9189715

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21829/78A IT1094304B (it) 1977-04-21 1978-03-31 Dispositivo di commutazione di tipo matriciale

Country Status (11)

Country Link
US (1) US4197428A (it)
JP (1) JPS53132253A (it)
BE (1) BE865621A (it)
BR (1) BR7802459A (it)
CA (1) CA1116282A (it)
DE (1) DE2816262C2 (it)
FR (1) FR2388447A1 (it)
GB (1) GB1553657A (it)
IT (1) IT1094304B (it)
NL (1) NL7804173A (it)
SE (1) SE426282B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54139415A (en) * 1978-04-21 1979-10-29 Hitachi Ltd Semiconductor channel switch
US4472691A (en) * 1982-06-01 1984-09-18 Rca Corporation Power divider/combiner circuit as for use in a switching matrix
GB8527038D0 (en) * 1985-11-02 1985-12-04 Midlands Video Systems Ltd Switching system
CA2011828A1 (en) * 1989-03-17 1990-09-17 Michael Cooperman Broadband switch matrix with non-linear cascading
CA2015809A1 (en) * 1989-05-04 1990-11-04 Richard W. Sieber Broadband switch using deactivated crosspoints for establishing switching paths
US5465087A (en) * 1989-05-04 1995-11-07 Gte Laboratories Incorporated Broadband switch
US6751217B1 (en) * 1999-10-06 2004-06-15 Nortel Networks Limited Combined selector switch and serial multi-Gb/s data pulse receiver
US9228713B2 (en) * 2012-08-31 2016-01-05 Federal Signal Corporation Light beacon assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945374A (en) * 1960-11-04 1963-12-23 Ass Elect Ind Improvements relating to switching systems employing co-ordinate switching arrangements of the cross-point type
US3666892A (en) * 1970-05-13 1972-05-30 Itt Speech gate
DE2251444C2 (de) * 1972-10-20 1983-07-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Koppelfeld-Anordnung zur breitbandigen Signalübertragung in Fernmeldeanlagen

Also Published As

Publication number Publication date
IT1094304B (it) 1985-07-26
GB1553657A (en) 1979-09-26
JPS53132253A (en) 1978-11-17
SE426282B (sv) 1982-12-20
US4197428A (en) 1980-04-08
FR2388447A1 (fr) 1978-11-17
BE865621A (fr) 1978-10-03
DE2816262A1 (de) 1978-10-26
DE2816262C2 (de) 1987-04-16
SE7804532L (sv) 1978-10-22
NL7804173A (nl) 1978-10-24
CA1116282A (fr) 1982-01-12
FR2388447B1 (it) 1982-02-19
BR7802459A (pt) 1978-12-26

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