GB1296501A - - Google Patents

Info

Publication number
GB1296501A
GB1296501A GB1296501DA GB1296501A GB 1296501 A GB1296501 A GB 1296501A GB 1296501D A GB1296501D A GB 1296501DA GB 1296501 A GB1296501 A GB 1296501A
Authority
GB
United Kingdom
Prior art keywords
electrodes
cathode
channels
control plates
beams
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
English (en)
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 filed Critical
Publication of GB1296501A publication Critical patent/GB1296501A/en
Expired legal-status Critical Current

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
    • H01J31/10—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
    • H01J31/123—Flat display tubes
    • H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • 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
    • H01J29/467—Control electrodes for flat display tubes, e.g. of the type covered by group H01J31/123
    • 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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/74—Deflecting by electric fields only

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Measurement Of Radiation (AREA)
GB1296501D 1970-05-01 1971-04-30 Expired GB1296501A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3383770A 1970-05-01 1970-05-01

Publications (1)

Publication Number Publication Date
GB1296501A true GB1296501A (enrdf_load_stackoverflow) 1972-11-15

Family

ID=21872745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296501D Expired GB1296501A (enrdf_load_stackoverflow) 1970-05-01 1971-04-30

Country Status (7)

Country Link
US (1) US3708713A (enrdf_load_stackoverflow)
JP (1) JPS5141454B1 (enrdf_load_stackoverflow)
CA (1) CA925558A (enrdf_load_stackoverflow)
DE (1) DE2120713A1 (enrdf_load_stackoverflow)
FR (1) FR2091006A5 (enrdf_load_stackoverflow)
GB (1) GB1296501A (enrdf_load_stackoverflow)
NL (1) NL7105780A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028575A (en) * 1975-11-28 1977-06-07 Rca Corporation Electron multiplier image display device
DE2720235A1 (de) * 1977-05-05 1978-11-16 Siemens Ag Bildaufnahmevorrichtung und verfahren zum betrieb der vorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539719A (en) * 1967-07-24 1970-11-10 Northrop Corp Electron beam scanning device
US3505559A (en) * 1968-09-25 1970-04-07 Northrop Corp Electron beam line scanner device

Also Published As

Publication number Publication date
FR2091006A5 (enrdf_load_stackoverflow) 1972-01-14
JPS5141454B1 (enrdf_load_stackoverflow) 1976-11-10
DE2120713A1 (de) 1971-11-18
NL7105780A (enrdf_load_stackoverflow) 1971-11-03
US3708713A (en) 1973-01-02
CA925558A (en) 1973-05-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee