GB1302315A - - Google Patents

Info

Publication number
GB1302315A
GB1302315A GB4061671A GB4061671A GB1302315A GB 1302315 A GB1302315 A GB 1302315A GB 4061671 A GB4061671 A GB 4061671A GB 4061671 A GB4061671 A GB 4061671A GB 1302315 A GB1302315 A GB 1302315A
Authority
GB
United Kingdom
Prior art keywords
electrodes
plate
electrode
coded
earthed
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
GB4061671A
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 GB1302315A publication Critical patent/GB1302315A/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
    • H01J31/126—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using line sources

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
GB4061671A 1970-08-31 1971-08-31 Expired GB1302315A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6832670A 1970-08-31 1970-08-31

Publications (1)

Publication Number Publication Date
GB1302315A true GB1302315A (enrdf_load_stackoverflow) 1973-01-10

Family

ID=22081841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4061671A Expired GB1302315A (enrdf_load_stackoverflow) 1970-08-31 1971-08-31

Country Status (7)

Country Link
US (1) US3701922A (enrdf_load_stackoverflow)
JP (1) JPS53266B1 (enrdf_load_stackoverflow)
CA (1) CA943260A (enrdf_load_stackoverflow)
DE (1) DE2139867A1 (enrdf_load_stackoverflow)
FR (1) FR2107082A5 (enrdf_load_stackoverflow)
GB (1) GB1302315A (enrdf_load_stackoverflow)
NL (1) NL7111496A (enrdf_load_stackoverflow)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176184A (en) * 1961-02-20 1965-03-30 Roy L Knox Electron deflection system for image reproduction including flat tube and planar cathode
US3331985A (en) * 1964-07-17 1967-07-18 Stromberg Carlson Corp Character generating system utilizing a cathode ray tube in which a portion of a plurality of electron beams are selectively defocussed to form the character
US3408532A (en) * 1965-12-06 1968-10-29 Northrop Corp Electron beam scanning device
US3406273A (en) * 1966-12-14 1968-10-15 United Aircraft Corp Magnetic vapor deflector for an electron beam
US3539719A (en) * 1967-07-24 1970-11-10 Northrop Corp Electron beam scanning device
US3560963A (en) * 1968-06-27 1971-02-02 Theodore R Trilling Field effect a/d converter
US3483422A (en) * 1968-07-26 1969-12-09 Northrop Corp Electron beam scanner with transverse digital control
US3600627A (en) * 1969-08-26 1971-08-17 Northrop Corp Electrode configuration for electron beam scanner

Also Published As

Publication number Publication date
FR2107082A5 (enrdf_load_stackoverflow) 1972-05-05
US3701922A (en) 1972-10-31
DE2139867A1 (de) 1972-03-02
CA943260A (en) 1974-03-05
NL7111496A (enrdf_load_stackoverflow) 1972-03-02
JPS53266B1 (enrdf_load_stackoverflow) 1978-01-06

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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