CA956494A - Projection system - Google Patents

Projection system

Info

Publication number
CA956494A
CA956494A CA124,990A CA124990A CA956494A CA 956494 A CA956494 A CA 956494A CA 124990 A CA124990 A CA 124990A CA 956494 A CA956494 A CA 956494A
Authority
CA
Canada
Prior art keywords
projection system
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
CA124,990A
Other versions
CA124990S (en
Inventor
Edward F. Perlowski (Jr.)
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
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA956494A publication Critical patent/CA956494A/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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Photoreceptors In Electrophotography (AREA)
CA124,990A 1971-01-28 1971-10-13 Projection system Expired CA956494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11051971A 1971-01-28 1971-01-28

Publications (1)

Publication Number Publication Date
CA956494A true CA956494A (en) 1974-10-22

Family

ID=22333458

Family Applications (1)

Application Number Title Priority Date Filing Date
CA124,990A Expired CA956494A (en) 1971-01-28 1971-10-13 Projection system

Country Status (5)

Country Link
US (1) US3715494A (en)
CA (1) CA956494A (en)
DE (1) DE2203576A1 (en)
FR (1) FR2123497B1 (en)
GB (1) GB1366320A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764549A (en) * 1973-01-11 1973-10-09 Gen Electric Light-modulating medium for image projection apparatus
US3928394A (en) * 1973-01-11 1975-12-23 Gen Electric Benzyl and (benzyl)benzylanthraquinones
DE3904264A1 (en) * 1989-02-08 1990-08-09 Hertz Inst Heinrich FLUID WITH INCREASED RESISTANCE TO RADIATION CHANGES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943147A (en) * 1958-01-13 1960-06-28 Gen Electric Projection system
US3125637A (en) * 1962-06-05 1964-03-17 Composition and apparatus used in
US3125636A (en) * 1962-06-05 1964-03-17 I zxch
US3125635A (en) * 1962-06-05 1964-03-17 Projection system
US3125634A (en) * 1962-06-05 1964-03-17 Cshs cahs
US3288927A (en) * 1964-01-02 1966-11-29 Gen Electric Projection system
US3317665A (en) * 1964-08-26 1967-05-02 Gen Electric Projection system
DE1437667A1 (en) * 1964-08-26

Also Published As

Publication number Publication date
US3715494A (en) 1973-02-06
FR2123497A1 (en) 1972-09-08
GB1366320A (en) 1974-09-11
DE2203576A1 (en) 1972-08-17
FR2123497B1 (en) 1975-10-24

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