FR1410164A - Improvements to electronic discharge devices - Google Patents

Improvements to electronic discharge devices

Info

Publication number
FR1410164A
FR1410164A FR990116A FR990116A FR1410164A FR 1410164 A FR1410164 A FR 1410164A FR 990116 A FR990116 A FR 990116A FR 990116 A FR990116 A FR 990116A FR 1410164 A FR1410164 A FR 1410164A
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
discharge
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
FR990116A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 claimed from US313693A external-priority patent/US3289028A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR990116A priority Critical patent/FR1410164A/en
Application granted granted Critical
Publication of FR1410164A publication Critical patent/FR1410164A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector
    • 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
    • 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
    • H01J31/24—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with screen acting as light valve by shutter operation, e.g. eidophor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR990116A 1963-10-03 1964-10-02 Improvements to electronic discharge devices Expired FR1410164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR990116A FR1410164A (en) 1963-10-03 1964-10-02 Improvements to electronic discharge devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US313693A US3289028A (en) 1963-10-03 1963-10-03 Appendage electron gun for light valve projection apparatus
FR990116A FR1410164A (en) 1963-10-03 1964-10-02 Improvements to electronic discharge devices

Publications (1)

Publication Number Publication Date
FR1410164A true FR1410164A (en) 1965-09-03

Family

ID=26210309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990116A Expired FR1410164A (en) 1963-10-03 1964-10-02 Improvements to electronic discharge devices

Country Status (1)

Country Link
FR (1) FR1410164A (en)

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