FR798366A - Improvements to cathode ray oscillographs - Google Patents

Improvements to cathode ray oscillographs

Info

Publication number
FR798366A
FR798366A FR798366DA FR798366A FR 798366 A FR798366 A FR 798366A FR 798366D A FR798366D A FR 798366DA FR 798366 A FR798366 A FR 798366A
Authority
FR
France
Prior art keywords
cathode ray
ray oscillographs
oscillographs
cathode
ray
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
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR798366A publication Critical patent/FR798366A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
    • 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
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Secondary Cells (AREA)
  • Glass Compositions (AREA)
FR798366D 1934-12-21 1935-11-28 Improvements to cathode ray oscillographs Expired FR798366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36663/34A GB449176A (en) 1934-12-21 1934-12-21 Improvements in or relating to cathode ray tube oscillographs

Publications (1)

Publication Number Publication Date
FR798366A true FR798366A (en) 1936-05-15

Family

ID=10390143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798366D Expired FR798366A (en) 1934-12-21 1935-11-28 Improvements to cathode ray oscillographs

Country Status (4)

Country Link
US (1) US2259506A (en)
DE (1) DE755240C (en)
FR (1) FR798366A (en)
GB (1) GB449176A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743482C (en) * 1936-06-04 1943-12-27 Aeg Arrangement for storing image recording in cathode ray tubes
DE743587C (en) * 1936-01-30 1943-12-29 Interessengemeinschaft Fuer Ru Braun tubes, especially for television purposes
DE767198C (en) * 1937-08-31 1952-02-28 Fernseh Gmbh Method for operating cathode ray tubes

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE482590A (en) * 1945-09-05
US2449339A (en) * 1945-11-13 1948-09-14 Rca Corp Cathode-ray tube
US2614235A (en) * 1950-04-22 1952-10-14 Rca Corp Color television pickup tube
US2631259A (en) * 1950-07-12 1953-03-10 Rca Corp Color television
US2862141A (en) * 1954-02-19 1958-11-25 Westinghouse Electric Corp Color television tube
US2887597A (en) * 1955-10-27 1959-05-19 Hughes Aircraft Co Storage screen for direct-viewing storage tube
US3031597A (en) * 1957-12-18 1962-04-24 Itt Information storage display tube and storage screen assembly therefor
US2967255A (en) * 1958-08-05 1961-01-03 Rca Corp Image pickup device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE349334C (en) * 1922-02-28 Lorenz Akt Ges C Process for operating Braun tubes with glow cathode
DE586454C (en) * 1933-10-21 Wladislaw Zeitlin Dipl Ing Method for the brightness modulation of the Braun oscillograph for television purposes and image telegraphy
DE581499C (en) * 1924-08-29 1934-09-29 Apollinar Zeitlin Braun tubes for telegraphy and television purposes
DE499604C (en) * 1925-07-16 1930-06-10 Abraham Joffe Electrical insulating body made of crystalline materials
FR676546A (en) * 1928-06-11 1930-02-24 Transmitter and receiver tubes, intended in particular for electric television sets
BE362358A (en) * 1928-07-12
FR715912A (en) * 1930-05-01 1931-12-11
US2015570A (en) * 1930-11-19 1935-09-24 Gen Electric Cathode ray photographic apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743587C (en) * 1936-01-30 1943-12-29 Interessengemeinschaft Fuer Ru Braun tubes, especially for television purposes
DE743482C (en) * 1936-06-04 1943-12-27 Aeg Arrangement for storing image recording in cathode ray tubes
DE767198C (en) * 1937-08-31 1952-02-28 Fernseh Gmbh Method for operating cathode ray tubes

Also Published As

Publication number Publication date
GB449176A (en) 1936-06-22
US2259506A (en) 1941-10-21
DE755240C (en) 1953-06-01

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