FR1105865A - Commutateur à matrice électronique - Google Patents

Commutateur à matrice électronique

Info

Publication number
FR1105865A
FR1105865A FR1105865DA FR1105865A FR 1105865 A FR1105865 A FR 1105865A FR 1105865D A FR1105865D A FR 1105865DA FR 1105865 A FR1105865 A FR 1105865A
Authority
FR
France
Prior art keywords
matrix switch
electronic matrix
electronic
switch
matrix
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
English (en)
French (fr)
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 Business Machines Corp
Original Assignee
International Business Machines 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 Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1105865A publication Critical patent/FR1105865A/fr
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
    • H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
FR1105865D 1953-03-30 1954-03-25 Commutateur à matrice électronique Expired FR1105865A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US345651A US2833920A (en) 1953-03-30 1953-03-30 Electronic matrix commutator

Publications (1)

Publication Number Publication Date
FR1105865A true FR1105865A (fr) 1955-12-08

Family

ID=23355905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105865D Expired FR1105865A (fr) 1953-03-30 1954-03-25 Commutateur à matrice électronique

Country Status (3)

Country Link
US (1) US2833920A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS307758B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1105865A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979260A (en) * 1956-09-21 1961-04-11 Ibm Data transfer system
US3176280A (en) * 1957-01-18 1965-03-30 Gen Dynamics Corp Data handling system
US2964657A (en) * 1958-06-13 1960-12-13 North American Aviation Inc Electronic commutator
US3020419A (en) * 1958-07-28 1962-02-06 Gen Dynamics Corp Pulse frequency dividing system using ring counter and means to cancel some input pulses
GB1186152A (en) * 1968-01-13 1970-04-02 George Richard Hoffman Improvements relating to Visual Display Devices.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049763A (en) * 1931-08-10 1936-08-04 American Television Lab Inc Television sign
US2136441A (en) * 1934-04-21 1938-11-15 Rca Corp Television system
US2195864A (en) * 1935-11-20 1940-04-02 Bell Telephone Labor Inc Electro-optical image producing system
US2308778A (en) * 1939-09-11 1943-01-19 Jr Leon M Prince Automatic telephone system
US2465355A (en) * 1943-01-27 1949-03-29 George W Cook Wave analyzer
US2443198A (en) * 1946-09-06 1948-06-15 Max E Sallach Pulse selector unit
US2686299A (en) * 1950-06-24 1954-08-10 Remington Rand Inc Selecting network

Also Published As

Publication number Publication date
US2833920A (en) 1958-05-06
JPS307758B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1955-10-26

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