FR1451605A - Perfectionnements aux systèmes de projection - Google Patents

Perfectionnements aux systèmes de projection

Info

Publication number
FR1451605A
FR1451605A FR29242A FR29242A FR1451605A FR 1451605 A FR1451605 A FR 1451605A FR 29242 A FR29242 A FR 29242A FR 29242 A FR29242 A FR 29242A FR 1451605 A FR1451605 A FR 1451605A
Authority
FR
France
Prior art keywords
projection systems
projection
systems
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
FR29242A
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.)
General Electric Co
Original Assignee
General Electric Co
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 US392107A external-priority patent/US3317664A/en
Application filed by General Electric Co filed Critical General Electric Co
Priority to FR29242A priority Critical patent/FR1451605A/fr
Application granted granted Critical
Publication of FR1451605A publication Critical patent/FR1451605A/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)
FR29242A 1964-08-26 1965-08-24 Perfectionnements aux systèmes de projection Expired FR1451605A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR29242A FR1451605A (fr) 1964-08-26 1965-08-24 Perfectionnements aux systèmes de projection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US392107A US3317664A (en) 1964-08-26 1964-08-26 Projection system
FR29242A FR1451605A (fr) 1964-08-26 1965-08-24 Perfectionnements aux systèmes de projection

Publications (1)

Publication Number Publication Date
FR1451605A true FR1451605A (fr) 1966-01-07

Family

ID=26165664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29242A Expired FR1451605A (fr) 1964-08-26 1965-08-24 Perfectionnements aux systèmes de projection

Country Status (1)

Country Link
FR (1) FR1451605A (fr)

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