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FR1364060A - Improvements to image projector devices - Google Patents

Improvements to image projector devices

Info

Publication number
FR1364060A
FR1364060A FR933909A FR933909A FR1364060A FR 1364060 A FR1364060 A FR 1364060A FR 933909 A FR933909 A FR 933909A FR 933909 A FR933909 A FR 933909A FR 1364060 A FR1364060 A FR 1364060A
Authority
FR
France
Prior art keywords
image projector
projector devices
devices
image
projector
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
FR933909A
Other languages
French (fr)
Inventor
Raoul Gasser
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 filed Critical
Priority to FR933909A priority Critical patent/FR1364060A/en
Application granted granted Critical
Publication of FR1364060A publication Critical patent/FR1364060A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR933909A 1963-05-07 1963-05-07 Improvements to image projector devices Expired FR1364060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR933909A FR1364060A (en) 1963-05-07 1963-05-07 Improvements to image projector devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR933909A FR1364060A (en) 1963-05-07 1963-05-07 Improvements to image projector devices

Publications (1)

Publication Number Publication Date
FR1364060A true FR1364060A (en) 1964-06-19

Family

ID=8803223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933909A Expired FR1364060A (en) 1963-05-07 1963-05-07 Improvements to image projector devices

Country Status (1)

Country Link
FR (1) FR1364060A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302519A (en) * 1965-01-07 1967-02-07 Rca Corp Optical illuminating system
US4765733A (en) * 1984-10-13 1988-08-23 Masataka Negishi Light projector
US4838686A (en) * 1987-01-22 1989-06-13 Optica Nova Onab Ab Projector apparatus
US5495306A (en) * 1993-06-23 1996-02-27 Sharp Kabushiki Kaisha Projector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302519A (en) * 1965-01-07 1967-02-07 Rca Corp Optical illuminating system
US4765733A (en) * 1984-10-13 1988-08-23 Masataka Negishi Light projector
US4838686A (en) * 1987-01-22 1989-06-13 Optica Nova Onab Ab Projector apparatus
US5495306A (en) * 1993-06-23 1996-02-27 Sharp Kabushiki Kaisha Projector

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