CH492299A - Bildwandler mit mehreren Detektoren und einer Elektronen-Strahlröhre - Google Patents

Bildwandler mit mehreren Detektoren und einer Elektronen-Strahlröhre

Info

Publication number
CH492299A
CH492299A CH1684868A CH1684868A CH492299A CH 492299 A CH492299 A CH 492299A CH 1684868 A CH1684868 A CH 1684868A CH 1684868 A CH1684868 A CH 1684868A CH 492299 A CH492299 A CH 492299A
Authority
CH
Switzerland
Prior art keywords
electron beam
beam tube
image converter
multiple detectors
detectors
Prior art date
Application number
CH1684868A
Other languages
German (de)
English (en)
Inventor
Petit Roger
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH492299A publication Critical patent/CH492299A/de

Links

Classifications

    • 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
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
    • 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
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • X-Ray Techniques (AREA)
  • Measurement Of Radiation (AREA)
CH1684868A 1967-11-15 1968-11-12 Bildwandler mit mehreren Detektoren und einer Elektronen-Strahlröhre CH492299A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR128237 1967-11-15

Publications (1)

Publication Number Publication Date
CH492299A true CH492299A (de) 1970-06-15

Family

ID=8641712

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1684868A CH492299A (de) 1967-11-15 1968-11-12 Bildwandler mit mehreren Detektoren und einer Elektronen-Strahlröhre

Country Status (6)

Country Link
AT (1) AT284216B (fr)
CH (1) CH492299A (fr)
DE (1) DE1807075A1 (fr)
FR (1) FR1551184A (fr)
GB (1) GB1214398A (fr)
NL (1) NL6816000A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8415623D0 (en) * 1984-06-19 1984-07-25 Nixon W C Charged particle sources

Also Published As

Publication number Publication date
FR1551184A (fr) 1968-12-27
GB1214398A (en) 1970-12-02
DE1807075A1 (de) 1969-06-19
NL6816000A (fr) 1969-05-19
AT284216B (de) 1970-09-10

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Legal Events

Date Code Title Description
PL Patent ceased