GB383752A - Improvements in and relating to cathode ray apparatus - Google Patents

Improvements in and relating to cathode ray apparatus

Info

Publication number
GB383752A
GB383752A GB33312/31A GB3331231A GB383752A GB 383752 A GB383752 A GB 383752A GB 33312/31 A GB33312/31 A GB 33312/31A GB 3331231 A GB3331231 A GB 3331231A GB 383752 A GB383752 A GB 383752A
Authority
GB
United Kingdom
Prior art keywords
cathode
wall
anode
transverse
dec
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
GB33312/31A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB383752A publication Critical patent/GB383752A/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
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • 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
    • 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
    • H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
    • H01J31/065—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting for electrography or electrophotography, for transferring a charge pattern through the faceplate

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Particle Accelerators (AREA)

Abstract

383,752. Cathode-ray tubes ; copying-telegraphy. BRITISH THOMSONHOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Sabbah, C. A. ; 1, Washington Avenue, and Gray, P. M. ; 19, Willett Street, both in Schenectady, New York, U.S.A.) Dec. 1, 1931, No. 33312. Convention date, Dec. 1, 1930. [Classes 39 (i) and 40 (iii).] Cathode-ray tubes for photographing pictures transmitted by radio or the wave forms of alternating currents or surge discharges, have an end wall 10, Fig. 1, providing transverse paths of high conductivity relatively to that in other directions and the photographic surface 16 is arranged outside the tube between the wall 10 and a flat auxiliary anode 13. The wall 10 may be composed of graphite crystals or of transverse insulated conductors 11, Fig. 3, and may be made by binding lacquered wires into a cable and cutting a transverse slice. The surface 16 is affected according to the position and intensity of the cathode ray due to a glow discharge which takes place in air between the wall 10 and the anode 13, and which may be invisible and of ultra-violet character. An apertured shield 8 is connected to the cathode 5. In radio reception of pictures, the anode 6 'and cathode 5 are connected to an amplifier 3 in the output circuit of the receiver 1 and the deflecting plates 17, 20 are controlled by a filter 22 to produce spiral movements of the cathode ray.
GB33312/31A 1930-11-19 1931-12-01 Improvements in and relating to cathode ray apparatus Expired GB383752A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US392583XA 1930-11-19 1930-11-19
US499297A US2015570A (en) 1930-11-19 1930-12-01 Cathode ray photographic apparatus

Publications (1)

Publication Number Publication Date
GB383752A true GB383752A (en) 1932-11-24

Family

ID=26715957

Family Applications (2)

Application Number Title Priority Date Filing Date
GB32126/31A Expired GB392583A (en) 1930-11-19 1931-11-19 Improvements in and relating to cathode ray apparatus
GB33312/31A Expired GB383752A (en) 1930-11-19 1931-12-01 Improvements in and relating to cathode ray apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB32126/31A Expired GB392583A (en) 1930-11-19 1931-11-19 Improvements in and relating to cathode ray apparatus

Country Status (3)

Country Link
US (1) US2015570A (en)
FR (1) FR726493A (en)
GB (2) GB392583A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB449176A (en) * 1934-12-21 1936-06-22 Marconi Wireless Telegraph Co Improvements in or relating to cathode ray tube oscillographs
US2457892A (en) * 1943-06-26 1949-01-04 Bell Telephone Labor Inc Pulse testing equipment
US2470666A (en) * 1944-08-25 1949-05-17 Westinghouse Electric Corp Tube
US2764693A (en) * 1951-05-25 1956-09-25 Gen Electric Process and apparatus for image production and recordation
US2771336A (en) * 1952-02-14 1956-11-20 Jack E Macgriff Image control tube and method of printing
US2829025A (en) * 1952-04-18 1958-04-01 John E Clemens High speed apparatus for recording intelligence
US2777745A (en) * 1952-10-04 1957-01-15 Gen Dynamics Corp Electrostatic recording apparatus
US2934673A (en) * 1956-08-31 1960-04-26 Jack E Macgriff Image control tube
US3041611A (en) * 1957-05-01 1962-06-26 Burroughs Corp Electrographic printing tube having filamentary conductive target
BE573614A (en) * 1957-12-23
US2984535A (en) * 1957-12-30 1961-05-16 Gulton Ind Inc Recorder
US2997361A (en) * 1958-06-25 1961-08-22 Ibm Selective electrostatic character printing
US3193907A (en) * 1960-03-22 1965-07-13 Litton Prec Products Inc High speed cathode-ray direct writing tube
US3088402A (en) * 1960-03-31 1963-05-07 Columbia Ribbon & Carbon Duplicating
NL297497A (en) * 1962-09-04
GB1053842A (en) * 1962-09-20
US3225240A (en) * 1962-09-24 1965-12-21 Gen Electric Image tube having external semiconductive layer on target of wires in glass matrix
US3184753A (en) * 1962-11-05 1965-05-18 Bunker Ramo Apparatus for exposing photosensitive material
US3311918A (en) * 1962-11-05 1967-03-28 Bunker Ramo Method for exposing photosensitive material
US3321657A (en) * 1962-12-18 1967-05-23 American Optical Corp Electrostatic printing cathode ray tube with conducting wires in face plate
US3290537A (en) * 1963-12-26 1966-12-06 Robert K Logan Electroluminescent device including a dielectric substrate having a plurality of closely-spaced, thin wire conductors passing therethrough
US4073989A (en) * 1964-01-17 1978-02-14 Horizons Incorporated Continuous channel electron beam multiplier
US3325777A (en) * 1964-08-26 1967-06-13 Litton Prec Products Inc Image forming apparatus
US3366817A (en) * 1965-08-03 1968-01-30 Fairchild Hiller Corp Photographing film recording apparatus comprising a cathode ray tube having a face plate with inner electron targets correspondingly connected to outer electroluminescent elements
US3333277A (en) * 1965-11-15 1967-07-25 Kaufman Zoltan Device for recording television images
US3441768A (en) * 1966-06-15 1969-04-29 Stromberg Carlson Corp Character generator
US3531675A (en) * 1967-02-28 1970-09-29 Tektronix Inc Cathode ray storage tube having a target dielectric with collector electrodes extending therethrough

Also Published As

Publication number Publication date
GB392583A (en) 1933-05-19
FR726493A (en) 1932-05-30
US2015570A (en) 1935-09-24

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