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FR1004474A - Light modulator - Google Patents

Light modulator

Info

Publication number
FR1004474A
FR1004474A FR1004474DA FR1004474A FR 1004474 A FR1004474 A FR 1004474A FR 1004474D A FR1004474D A FR 1004474DA FR 1004474 A FR1004474 A FR 1004474A
Authority
FR
France
Prior art keywords
light modulator
modulator
light
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
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR1004474A publication Critical patent/FR1004474A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR1004474D 1947-04-28 1947-04-28 Light modulator Expired FR1004474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004474T 1947-04-28

Publications (1)

Publication Number Publication Date
FR1004474A true FR1004474A (en) 1952-03-31

Family

ID=9563893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004474D Expired FR1004474A (en) 1947-04-28 1947-04-28 Light modulator

Country Status (1)

Country Link
FR (1) FR1004474A (en)

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