FR993098A - Light modulator - Google Patents

Light modulator

Info

Publication number
FR993098A
FR993098A FR993098DA FR993098A FR 993098 A FR993098 A FR 993098A FR 993098D A FR993098D A FR 993098DA FR 993098 A FR993098 A FR 993098A
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 FR993098A publication Critical patent/FR993098A/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)
  • Overhead Projectors And Projection Screens (AREA)
FR993098D 1949-06-02 1949-06-02 Light modulator Expired FR993098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993098T 1949-06-02

Publications (1)

Publication Number Publication Date
FR993098A true FR993098A (en) 1951-10-26

Family

ID=9555387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993098D Expired FR993098A (en) 1949-06-02 1949-06-02 Light modulator

Country Status (2)

Country Link
FR (1) FR993098A (en)
GB (1) GB720532A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969474A (en) * 1956-03-19 1961-01-24 Westinghouse Electric Corp Kinescope screen for daylight viewing

Also Published As

Publication number Publication date
GB720532A (en) 1954-12-22

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