CA988619A - Crosspoint switching matrix incorporating solid state thyristor crosspoints - Google Patents

Crosspoint switching matrix incorporating solid state thyristor crosspoints

Info

Publication number
CA988619A
CA988619A CA174,381A CA174381A CA988619A CA 988619 A CA988619 A CA 988619A CA 174381 A CA174381 A CA 174381A CA 988619 A CA988619 A CA 988619A
Authority
CA
Canada
Prior art keywords
crosspoints
solid state
switching matrix
matrix incorporating
crosspoint 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
CA174,381A
Other languages
English (en)
Other versions
CA174381S (en
Inventor
Nikola L. 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.)
ITT Canada Ltd
Original Assignee
ITT Canada Ltd
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 ITT Canada Ltd filed Critical ITT Canada Ltd
Application granted granted Critical
Publication of CA988619A publication Critical patent/CA988619A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • 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
CA174,381A 1972-06-20 1973-06-19 Crosspoint switching matrix incorporating solid state thyristor crosspoints Expired CA988619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26456772A 1972-06-20 1972-06-20

Publications (1)

Publication Number Publication Date
CA988619A true CA988619A (en) 1976-05-04

Family

ID=23006636

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,381A Expired CA988619A (en) 1972-06-20 1973-06-19 Crosspoint switching matrix incorporating solid state thyristor crosspoints

Country Status (11)

Country Link
US (1) US3801749A (it)
JP (1) JPS4976407A (it)
BE (1) BE801777A (it)
CA (1) CA988619A (it)
CH (1) CH570091A5 (it)
DE (1) DE2330973A1 (it)
ES (1) ES416059A1 (it)
FR (1) FR2189945B1 (it)
GB (1) GB1415761A (it)
IT (1) IT989164B (it)
NL (1) NL7308598A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199408A (it) * 1975-02-28 1976-09-02 Hitachi Ltd
US3995122A (en) * 1975-05-27 1976-11-30 Wescom, Inc. End mark controlled switching system and method
DE2720081C2 (de) * 1976-05-14 1983-04-21 International Standard Electric Corp., 10022 New York, N.Y. Schaltungsanordnung für die Signalisierung in Fernmelde-, insbesondere Fernsprechanlagen
US4371753A (en) * 1976-12-21 1983-02-01 Graf Ronald E Miniature fluid-controlled switch
FR2396484A1 (fr) * 1977-06-30 1979-01-26 Telic Matrice de commutation a thyristors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE601682A (it) * 1960-03-23 1900-01-01
GB1167397A (en) * 1967-07-21 1969-10-15 Telephone Mfg Co Ltd Improvements in or relating to Control Means for Transistor Switching Circuits
US3546394A (en) * 1967-12-05 1970-12-08 Itt Electronic switching telephone system using mos devices
US3694812A (en) * 1971-08-20 1972-09-26 Nippon Electric Co Switching circuit having a controllable semiconductor switching element and a switching matrix employing the switching circuit

Also Published As

Publication number Publication date
ES416059A1 (es) 1976-03-01
AU5696473A (en) 1974-12-19
FR2189945B1 (it) 1978-06-30
JPS4976407A (it) 1974-07-23
US3801749A (en) 1974-04-02
NL7308598A (it) 1973-12-27
BE801777A (fr) 1974-01-02
FR2189945A1 (it) 1974-01-25
GB1415761A (en) 1975-11-26
CH570091A5 (it) 1975-11-28
IT989164B (it) 1975-05-20
DE2330973A1 (de) 1974-01-10

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