FR1440213A - Perfectionnements aux systèmes de projection d'images - Google Patents

Perfectionnements aux systèmes de projection d'images

Info

Publication number
FR1440213A
FR1440213A FR16217A FR16217A FR1440213A FR 1440213 A FR1440213 A FR 1440213A FR 16217 A FR16217 A FR 16217A FR 16217 A FR16217 A FR 16217A FR 1440213 A FR1440213 A FR 1440213A
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
FR16217A
Other languages
English (en)
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 US365631A external-priority patent/US3305629A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR16217A priority Critical patent/FR1440213A/fr
Application granted granted Critical
Publication of FR1440213A publication Critical patent/FR1440213A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR16217A 1964-05-07 1965-05-07 Perfectionnements aux systèmes de projection d'images Expired FR1440213A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR16217A FR1440213A (fr) 1964-05-07 1965-05-07 Perfectionnements aux systèmes de projection d'images

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US365631A US3305629A (en) 1964-05-07 1964-05-07 Defracting medium projection system including means to effect a uniform charge over said medium
FR16217A FR1440213A (fr) 1964-05-07 1965-05-07 Perfectionnements aux systèmes de projection d'images

Publications (1)

Publication Number Publication Date
FR1440213A true FR1440213A (fr) 1966-05-27

Family

ID=26163691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR16217A Expired FR1440213A (fr) 1964-05-07 1965-05-07 Perfectionnements aux systèmes de projection d'images

Country Status (1)

Country Link
FR (1) FR1440213A (fr)

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