CH387695A - Scanning conversion cathode ray tube - Google Patents

Scanning conversion cathode ray tube

Info

Publication number
CH387695A
CH387695A CH756461A CH756461A CH387695A CH 387695 A CH387695 A CH 387695A CH 756461 A CH756461 A CH 756461A CH 756461 A CH756461 A CH 756461A CH 387695 A CH387695 A CH 387695A
Authority
CH
Switzerland
Prior art keywords
ray tube
cathode ray
scanning conversion
conversion cathode
scanning
Prior art date
Application number
CH756461A
Other languages
French (fr)
Inventor
Butler Callick Eric Brian
Campbell Firmin Jervois
Original Assignee
English Electric Valve 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 English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Publication of CH387695A publication Critical patent/CH387695A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0105—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed
    • H04N7/0107—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed using beam gun storage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CH756461A 1960-08-29 1961-06-28 Scanning conversion cathode ray tube CH387695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29767/60A GB930386A (en) 1960-08-29 1960-08-29 Improvements in or relating to cathode ray tubes

Publications (1)

Publication Number Publication Date
CH387695A true CH387695A (en) 1965-02-15

Family

ID=10296858

Family Applications (1)

Application Number Title Priority Date Filing Date
CH756461A CH387695A (en) 1960-08-29 1961-06-28 Scanning conversion cathode ray tube

Country Status (5)

Country Link
US (1) US3202855A (en)
CH (1) CH387695A (en)
DE (1) DE1181270B (en)
GB (1) GB930386A (en)
NL (1) NL268077A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1332696A (en) * 1962-06-07 1963-07-19 Csf Enhancements to Image Maintenance Tubes
GB1054929A (en) * 1962-12-07 1900-01-01

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280191A (en) * 1939-09-30 1942-04-21 Hazeltine Corp Cathode-ray signal-reproducing unit
US2532339A (en) * 1946-05-09 1950-12-05 Columbia Broadcasting Syst Inc Cathode-ray tube receiving system
FR989047A (en) * 1949-04-19 1951-09-04 Radio Industrie Sa Method and means for the transmission of television images
US2687492A (en) * 1949-06-16 1954-08-24 Rauland Corp Signal storage device
US2864031A (en) * 1950-12-30 1958-12-09 Rca Corp Electrical storage tube
US2785328A (en) * 1952-02-21 1957-03-12 Kihn Harry Storage tube
BE569802A (en) * 1956-10-23
US2918600A (en) * 1957-07-29 1959-12-22 Rca Corp Storage tube

Also Published As

Publication number Publication date
US3202855A (en) 1965-08-24
NL268077A (en)
GB930386A (en) 1963-07-03
DE1181270B (en) 1964-11-12

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