FR1458802A - Optical image projection system - Google Patents

Optical image projection system

Info

Publication number
FR1458802A
FR1458802A FR37935A FR37935A FR1458802A FR 1458802 A FR1458802 A FR 1458802A FR 37935 A FR37935 A FR 37935A FR 37935 A FR37935 A FR 37935A FR 1458802 A FR1458802 A FR 1458802A
Authority
FR
France
Prior art keywords
projection system
optical image
image projection
optical
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
FR37935A
Other languages
French (fr)
Inventor
Gerald Altman
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 FR37935A priority Critical patent/FR1458802A/en
Application granted granted Critical
Publication of FR1458802A publication Critical patent/FR1458802A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • 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
    • G03B21/06—Projectors or projection-type viewers; Accessories therefor affording only episcopic projection
    • 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)
  • Optics & Photonics (AREA)
FR37935A 1965-11-10 1965-11-10 Optical image projection system Expired FR1458802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR37935A FR1458802A (en) 1965-11-10 1965-11-10 Optical image projection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37935A FR1458802A (en) 1965-11-10 1965-11-10 Optical image projection system

Publications (1)

Publication Number Publication Date
FR1458802A true FR1458802A (en) 1966-03-04

Family

ID=8592238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37935A Expired FR1458802A (en) 1965-11-10 1965-11-10 Optical image projection system

Country Status (1)

Country Link
FR (1) FR1458802A (en)

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