BE438217A - - Google Patents

Info

Publication number
BE438217A
BE438217A BE438217DA BE438217A BE 438217 A BE438217 A BE 438217A BE 438217D A BE438217D A BE 438217DA BE 438217 A BE438217 A BE 438217A
Authority
BE
Belgium
Application number
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.)
Publication of BE438217A publication Critical patent/BE438217A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/58Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output
    • H01J31/60Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen
    • H01J31/62Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen with separate reading and writing rays
    • H01J31/64Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen with separate reading and writing rays on opposite sides of screen, e.g. for conversion of definition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/18Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BE438217D 1940-03-06 BE438217A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2275224X 1940-03-06

Publications (1)

Publication Number Publication Date
BE438217A true BE438217A (da)

Family

ID=3895773

Family Applications (2)

Application Number Title Priority Date Filing Date
BE438217D BE438217A (da) 1940-03-06
BE438942D BE438942A (da) 1940-03-06

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE438942D BE438942A (da) 1940-03-06

Country Status (2)

Country Link
US (1) US2275224A (da)
BE (2) BE438942A (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478919A (en) * 1943-07-17 1949-08-16 Rca Corp Pulse type multiplex communication system
BE483047A (da) * 1943-08-06
US2434697A (en) * 1943-09-28 1948-01-20 Charles H Homrighous Time division multiplex telephone system
US2451632A (en) * 1944-02-24 1948-10-19 Bell Telephone Labor Inc Control voltage means in pulse receiver
US2485611A (en) * 1944-04-07 1949-10-25 Standard Telephones Cables Ltd Broadcasting system
US2428118A (en) * 1944-04-07 1947-09-30 Standard Telephones Cables Ltd Pulse multiplex system
US2509218A (en) * 1944-04-20 1950-05-30 Standard Telephones Cables Ltd Repeater link system
US2532719A (en) * 1944-10-16 1950-12-05 John H Homrighous Dimensional radio communication system
NL138587B (da) * 1947-02-27
FR954923A (da) * 1947-10-16 1950-01-06
FR955629A (da) * 1947-10-28 1950-01-18
US2608617A (en) * 1950-06-14 1952-08-26 Bell Telephone Labor Inc Television converter system
US2629771A (en) * 1950-08-31 1953-02-24 Bell Telephone Labor Inc Band-width reduction system
US2907818A (en) * 1951-07-23 1959-10-06 Minnesota Mining & Mfg Magnetic recording of television signals
FR1111055A (fr) * 1954-06-24 1956-02-22 Electronique & Physique Perfectionnements aux procédés et dispositifs d'enregistrement et lecture magnétiques de signaux de télévision
DE1041091B (de) * 1955-03-07 1958-10-16 Telefonbau & Normalzeit Gmbh Verfahren zur selektiven UEbertragung von Nachrichten zwischen einer Vielzahl von ueber einen gemeinsamen Kanal, eine gemeinsame Frequenz od. dgl. verkehrenden Stationen
US3084222A (en) * 1958-08-11 1963-04-02 Ass Elect Ind Woolwich Ltd Multiplex transmission systems
US3131263A (en) * 1961-12-18 1964-04-28 Bell Telephone Labor Inc Data transmission system

Also Published As

Publication number Publication date
BE438942A (da)
US2275224A (en) 1942-03-03

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