BE438942A - - Google Patents

Info

Publication number
BE438942A
BE438942A BE438942DA BE438942A BE 438942 A BE438942 A BE 438942A BE 438942D A BE438942D A BE 438942DA BE 438942 A BE438942 A BE 438942A
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 BE438942A publication Critical patent/BE438942A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/58—Tubes 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
    • H01J31/60—Tubes 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
    • H01J31/62—Tubes 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
    • H01J31/64—Tubes 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/18—Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals
BE438942D 1940-03-06 BE438942A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE438942A true BE438942A (de)

Family

ID=3895773

Family Applications (2)

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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE438217D BE438217A (de) 1940-03-06

Country Status (2)

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

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 (de) * 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
US2428118A (en) * 1944-04-07 1947-09-30 Standard Telephones Cables Ltd Pulse multiplex system
US2485611A (en) * 1944-04-07 1949-10-25 Standard Telephones Cables Ltd Broadcasting 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
BE480427A (de) * 1947-02-27
FR954923A (de) * 1947-10-16 1950-01-06
FR955629A (de) * 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
BE438217A (de)
US2275224A (en) 1942-03-03

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