FR980634A - Distributeurs pour systèmes de signalisation - Google Patents

Distributeurs pour systèmes de signalisation

Info

Publication number
FR980634A
FR980634A FR980634DA FR980634A FR 980634 A FR980634 A FR 980634A FR 980634D A FR980634D A FR 980634DA FR 980634 A FR980634 A FR 980634A
Authority
FR
France
Prior art keywords
distributors
signaling systems
signaling
systems
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)
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Application granted granted Critical
Publication of FR980634A publication Critical patent/FR980634A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H04J3/045—Distributors with CRT

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radiation-Therapy Devices (AREA)
  • X-Ray Techniques (AREA)
FR980634D 1946-08-14 1949-02-11 Distributeurs pour systèmes de signalisation Expired FR980634A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24161/46A GB623038A (en) 1946-08-14 1946-08-14 Improvements in and relating to multi-channel signalling systems

Publications (1)

Publication Number Publication Date
FR980634A true FR980634A (fr) 1951-05-16

Family

ID=10207351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980634D Expired FR980634A (fr) 1946-08-14 1949-02-11 Distributeurs pour systèmes de signalisation

Country Status (3)

Country Link
US (1) US2513947A (fr)
FR (1) FR980634A (fr)
GB (1) GB623038A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589460A (en) * 1948-06-18 1952-03-18 Melpar Inc Electronic commutator
BE497802A (fr) * 1949-09-14
US2616062A (en) * 1951-01-25 1952-10-28 Nat Union Radio Corp Rotary focused beam electron tube
US2702356A (en) * 1951-05-08 1955-02-15 Rca Corp Signal storage system
US2838706A (en) * 1954-02-18 1958-06-10 Raytheon Mfg Co Method and apparatus for electronic commutation
US2967082A (en) * 1955-05-20 1961-01-03 Burroughs Corp Electrographic plotter
US2877376A (en) * 1955-09-06 1959-03-10 Itt Phosphor screen device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1977398A (en) * 1930-05-31 1934-10-16 Morrison Montford High frequency circuit selector
US2178074A (en) * 1935-08-27 1939-10-31 Telefunken Gmbh Electrical measuring system
US2121359A (en) * 1937-03-31 1938-06-21 Rca Corp Apparatus for timing of periodic events
US2186388A (en) * 1937-04-30 1940-01-09 B E Moritz Instr Company Multicontrol oscillograph system
US2241809A (en) * 1937-07-13 1941-05-13 Ruth C Gilman Television radial scanning system employing cathode beam
US2265848A (en) * 1940-07-27 1941-12-09 Hazeltine Corp Synchronizing-signal generator
US2426208A (en) * 1940-12-28 1947-08-26 Int Standard Electric Corp Cathode-ray tube control circuit
US2302311A (en) * 1941-10-30 1942-11-17 Alfred N Goldsmith Electronic system
US2455456A (en) * 1948-02-20 1948-12-07 Rca Corp Three-dimensional oscillograph system

Also Published As

Publication number Publication date
US2513947A (en) 1950-07-04
GB623038A (en) 1949-05-11

Similar Documents

Publication Publication Date Title
FR1014510A (fr) Système de signalisation
FR941962A (fr) Systèmes de signalisation électrique
FR930399A (fr) Perfectionnements aux dispositifs à retardement notamment pour systèmes de signalisation
FR951783A (fr) Système de signalisation
FR939185A (fr) Dispositifs de comptage pour systèmes téléphoniques
FR941062A (fr) Systèmes de communication
FR980634A (fr) Distributeurs pour systèmes de signalisation
FR928242A (fr) Systèmes de signalisation électrique
FR945893A (fr) Dispositif de signalisation
FR65204E (fr) Systèmes de signalisation électrique
FR941327A (fr) Système de signalisation
FR1044603A (fr) Systèmes électriques de signalisation
FR950997A (fr) Systèmes de signalisation secrète
FR970488A (fr) Systèmes de signalisation
FR930973A (fr) Systèmes de signalisation pour téléphonie interurbaine
FR925710A (fr) Perfectionnements aux systèmes de signalisation
FR923283A (fr) Systèmes de signalisation
FR55114E (fr) Systèmes de signalisation
FR953780A (fr) Systèmes électriques de signalisation
CH272457A (fr) Frein pour cycles.
FR948715A (fr) Perfectionnements aux systèmes de signalisation radio-électriques dirigés
FR951259A (fr) Systèmes de signalisation multiplex
FR944381A (fr) Systèmes de signalisation à voies multiples
FR926586A (fr) Systèmes de signalisation par modulation de fréquence
FR929395A (fr) Perfectionnements aux systèmes de signalisation