FR1440212A - Improvements to image projection systems - Google Patents

Improvements to image projection systems

Info

Publication number
FR1440212A
FR1440212A FR16014A FR16014A FR1440212A FR 1440212 A FR1440212 A FR 1440212A FR 16014 A FR16014 A FR 16014A FR 16014 A FR16014 A FR 16014A FR 1440212 A FR1440212 A FR 1440212A
Authority
FR
France
Prior art keywords
image projection
projection systems
systems
image
projection
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
FR16014A
Other languages
French (fr)
Inventor
William E Good
Jr Michael Graser
Henry John Vanderlaan
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 US365751A external-priority patent/US3290436A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR16014A priority Critical patent/FR1440212A/en
Application granted granted Critical
Publication of FR1440212A publication Critical patent/FR1440212A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H04N9/3108—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators by using a single electronic spatial light modulator
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR16014A 1964-05-07 1965-05-06 Improvements to image projection systems Expired FR1440212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR16014A FR1440212A (en) 1964-05-07 1965-05-06 Improvements to image projection systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US365751A US3290436A (en) 1964-05-07 1964-05-07 Color projection system
FR16014A FR1440212A (en) 1964-05-07 1965-05-06 Improvements to image projection systems

Publications (1)

Publication Number Publication Date
FR1440212A true FR1440212A (en) 1966-05-27

Family

ID=26163633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR16014A Expired FR1440212A (en) 1964-05-07 1965-05-06 Improvements to image projection systems

Country Status (1)

Country Link
FR (1) FR1440212A (en)

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