FR58558E - Systèmes de commutation pour télécommunications - Google Patents

Systèmes de commutation pour télécommunications

Info

Publication number
FR58558E
FR58558E FR58558DA FR58558E FR 58558 E FR58558 E FR 58558E FR 58558D A FR58558D A FR 58558DA FR 58558 E FR58558 E FR 58558E
Authority
FR
France
Prior art keywords
switching systems
telecommunications switching
telecommunications
systems
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
English (en)
Inventor
William Leslie Roberts
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
Priority claimed from GB29654/46A external-priority patent/GB632376A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR58558E publication Critical patent/FR58558E/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
FR58558D 1946-06-20 1947-12-19 Systèmes de commutation pour télécommunications Expired FR58558E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB277494X 1946-06-20
GB29654/46A GB632376A (en) 1946-06-20 1946-10-04 Improvements in or relating to electric pulse systems

Publications (1)

Publication Number Publication Date
FR58558E true FR58558E (fr) 1954-01-27

Family

ID=32232477

Family Applications (2)

Application Number Title Priority Date Filing Date
FR962117D Expired FR962117A (fr) 1946-06-20
FR58558D Expired FR58558E (fr) 1946-06-20 1947-12-19 Systèmes de commutation pour télécommunications

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR962117D Expired FR962117A (fr) 1946-06-20

Country Status (6)

Country Link
US (2) US2553605A (fr)
CH (2) CH277494A (fr)
DE (1) DE920913C (fr)
FR (2) FR58558E (fr)
GB (1) GB613617A (fr)
NL (2) NL76006C (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR974379A (fr) * 1947-10-27 1951-02-21
US2616978A (en) * 1948-04-20 1952-11-04 Hartford Nat Bank & Trust Co Cathode-ray type selector switch circuit
NL154348B (nl) * 1949-06-21 Minnesota Mining & Mfg Magnetisch registratiemedium.
BE496298A (fr) * 1949-06-24
NL155872B (nl) * 1949-09-06 Sumitomo Chemical Co Werkwijze voor het bereiden van een waterige dispersie van een alkeen-acrylaatcopolymeer.
NL87829C (fr) * 1949-10-26
BE500226A (fr) * 1949-12-24
US2773937A (en) * 1949-12-24 1956-12-11 Gen Dynamics Corp Electronic signaling and switching system
US2774071A (en) * 1949-12-24 1956-12-11 Gen Dynamics Corp Coincidence finding circuit
BE504291A (fr) * 1950-06-29
US2765367A (en) * 1950-12-27 1956-10-02 John H Homrighous Time division multiplex multi-station per line telephone system
US2773935A (en) * 1951-01-12 1956-12-11 Gen Dynamics Corp Electronic telephone system
BE510260A (fr) * 1951-03-28
US2773936A (en) * 1951-08-10 1956-12-11 Gen Dynamics Corp Automatic telephone system
US2857463A (en) * 1951-11-23 1958-10-21 Gen Dynamics Corp Telephone system
US2889406A (en) * 1953-02-11 1959-06-02 Gen Dynamics Corp Telephone system
US2827516A (en) * 1954-04-23 1958-03-18 Gen Dynamics Corp Electronic switching means
US2848544A (en) * 1954-04-23 1958-08-19 Gen Dynamics Corp Electronic switching means
US3241020A (en) * 1961-07-31 1966-03-15 American Mach & Foundry Single channel programmed tape motor control for machine tools

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036350A (en) * 1932-04-16 1936-04-07 Montani Angelo System for multiple transmission and reception
GB470495A (en) * 1935-11-14 1937-08-16 Alan Dower Blumlein Improvements in or relating to multiplex signalling systems
US2185693A (en) * 1938-02-25 1940-01-02 Bell Telephone Labor Inc Multiplex signaling system
US2204055A (en) * 1938-11-25 1940-06-11 Bell Telephone Labor Inc Telephone system
US2263369A (en) * 1939-02-03 1941-11-18 Hartford Nat Bank & Trust Co Multiplex telephony system
NL57724C (fr) * 1939-07-24
US2355334A (en) * 1942-03-10 1944-08-08 Gen Railway Signal Co Coded track circuit signaling system
US2387018A (en) * 1942-08-05 1945-10-16 Bell Lab Inc Communication system
US2426216A (en) * 1942-10-19 1947-08-26 Bell Telephone Labor Inc Aperiodic pulse timing system
US2422205A (en) * 1943-10-05 1947-06-17 Bell Telephone Labor Inc Range indicator
US2414477A (en) * 1943-10-05 1947-01-21 Bell Telephone Labor Inc Indicating apparatus
US2433667A (en) * 1943-12-29 1947-12-30 Gen Electric Time measuring apparatus
US2406165A (en) * 1944-07-01 1946-08-20 Rca Corp Communication system

Also Published As

Publication number Publication date
US2553605A (en) 1951-05-22
US2512680A (en) 1950-06-27
NL78385C (fr)
GB613617A (en) 1948-12-01
NL76006C (fr)
CH277494A (de) 1951-08-31
FR962117A (fr) 1950-06-02
DE920913C (de) 1955-01-31
CH300213A (fr) 1954-07-15

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