GB930386A - Improvements in or relating to cathode ray tubes - Google Patents

Improvements in or relating to cathode ray tubes

Info

Publication number
GB930386A
GB930386A GB29767/60A GB2976760A GB930386A GB 930386 A GB930386 A GB 930386A GB 29767/60 A GB29767/60 A GB 29767/60A GB 2976760 A GB2976760 A GB 2976760A GB 930386 A GB930386 A GB 930386A
Authority
GB
United Kingdom
Prior art keywords
mesh
tube
electron
gun
flood
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
GB29767/60A
Other languages
English (en)
Inventor
Eric Brian Butler Callick
Jervois Campbell Firmin
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.)
Teledyne UK Ltd
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
Priority to NL268077D priority Critical patent/NL268077A/xx
Application filed by English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Priority to GB29767/60A priority patent/GB930386A/en
Priority to US117598A priority patent/US3202855A/en
Priority to CH756461A priority patent/CH387695A/fr
Priority to DEE21552A priority patent/DE1181270B/de
Priority to FR871673A priority patent/FR1303223A/fr
Publication of GB930386A publication Critical patent/GB930386A/en
Expired legal-status Critical Current

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)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
GB29767/60A 1960-08-29 1960-08-29 Improvements in or relating to cathode ray tubes Expired GB930386A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL268077D NL268077A (en, 2012) 1960-08-29
GB29767/60A GB930386A (en) 1960-08-29 1960-08-29 Improvements in or relating to cathode ray tubes
US117598A US3202855A (en) 1960-08-29 1961-06-16 Storage tube for scan standards conversion
CH756461A CH387695A (fr) 1960-08-29 1961-06-28 Tube à rayons cathodiques à conversion par balayage
DEE21552A DE1181270B (de) 1960-08-29 1961-08-18 Normenwandlerroehre
FR871673A FR1303223A (fr) 1960-08-29 1961-08-24 Tubes à rayons cathodiques pour la conversion de normes d'exploration notamment en télévision

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
GB930386A true GB930386A (en) 1963-07-03

Family

ID=10296858

Family Applications (1)

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

Country Status (5)

Country Link
US (1) US3202855A (en, 2012)
CH (1) CH387695A (en, 2012)
DE (1) DE1181270B (en, 2012)
GB (1) GB930386A (en, 2012)
NL (1) NL268077A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270242A (en) * 1962-06-07 1966-08-30 Csf Storage tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054929A (en, 2012) * 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 (fr) * 1949-04-19 1951-09-04 Radio Industrie Sa Procédé et moyens pour la transmission d'images de télévision
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, 2012) * 1956-10-23
US2918600A (en) * 1957-07-29 1959-12-22 Rca Corp Storage tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270242A (en) * 1962-06-07 1966-08-30 Csf Storage tube

Also Published As

Publication number Publication date
NL268077A (en, 2012)
DE1181270B (de) 1964-11-12
CH387695A (fr) 1965-02-15
US3202855A (en) 1965-08-24

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