IT962243B - Perfezionamento nei tubi a raggi catodici a piu fasci di elettroni - Google Patents

Perfezionamento nei tubi a raggi catodici a piu fasci di elettroni

Info

Publication number
IT962243B
IT962243B IT52230/72A IT5223072A IT962243B IT 962243 B IT962243 B IT 962243B IT 52230/72 A IT52230/72 A IT 52230/72A IT 5223072 A IT5223072 A IT 5223072A IT 962243 B IT962243 B IT 962243B
Authority
IT
Italy
Prior art keywords
improvement
multiple bands
electron cathode
tubes
cathode beams
Prior art date
Application number
IT52230/72A
Other languages
English (en)
Italian (it)
Original Assignee
Standaart A
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 Standaart A filed Critical Standaart A
Application granted granted Critical
Publication of IT962243B publication Critical patent/IT962243B/it

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
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4824—Constructional arrangements of electrodes
    • H01J2229/4827—Electrodes formed on surface of common cylindrical support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/50—Plurality of guns or beams
    • H01J2229/505—Arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/50—Plurality of guns or beams
    • H01J2229/507—Multi-beam groups, e.g. number of beams greater than number of cathodes
IT52230/72A 1971-08-18 1972-08-17 Perfezionamento nei tubi a raggi catodici a piu fasci di elettroni IT962243B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17275671A 1971-08-18 1971-08-18

Publications (1)

Publication Number Publication Date
IT962243B true IT962243B (it) 1973-12-20

Family

ID=22629089

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52230/72A IT962243B (it) 1971-08-18 1972-08-17 Perfezionamento nei tubi a raggi catodici a piu fasci di elettroni

Country Status (8)

Country Link
JP (1) JPS4830367A (OSRAM)
AR (1) AR194960A1 (OSRAM)
BR (1) BR7205638D0 (OSRAM)
DK (1) DK139797B (OSRAM)
IE (1) IE36649B1 (OSRAM)
IL (1) IL40156A (OSRAM)
IT (1) IT962243B (OSRAM)
SE (1) SE379890B (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564319A (en) * 1968-01-04 1971-02-16 Zerox Corp Cathode ray tube with matrix forming elemental electron beams and means for selectively forming them into characters at the face plate of the tube

Also Published As

Publication number Publication date
IE36649B1 (en) 1977-01-19
BR7205638D0 (pt) 1973-06-28
IL40156A0 (en) 1972-10-29
AR194960A1 (es) 1973-08-30
JPS4830367A (OSRAM) 1973-04-21
IL40156A (en) 1974-12-31
DK139797B (da) 1979-04-17
DK139797C (OSRAM) 1979-09-24
IE36649L (en) 1973-02-18
SE379890B (OSRAM) 1975-10-20

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