FR1061040A - Projecteur spécial - Google Patents

Projecteur spécial

Info

Publication number
FR1061040A
FR1061040A FR1061040DA FR1061040A FR 1061040 A FR1061040 A FR 1061040A FR 1061040D A FR1061040D A FR 1061040DA FR 1061040 A FR1061040 A FR 1061040A
Authority
FR
France
Prior art keywords
special projector
projector
special
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
English (en)
Inventor
Olivier-Jules-Hyppol Austin
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
Application granted granted Critical
Publication of FR1061040A publication Critical patent/FR1061040A/fr
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
FR1061040D 1952-07-28 1952-07-28 Projecteur spécial Expired FR1061040A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1061040T 1952-07-28

Publications (1)

Publication Number Publication Date
FR1061040A true FR1061040A (fr) 1954-04-08

Family

ID=9599940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061040D Expired FR1061040A (fr) 1952-07-28 1952-07-28 Projecteur spécial

Country Status (1)

Country Link
FR (1) FR1061040A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537166A (en) * 1995-05-23 1996-07-16 Eastman Kodak Company External projection lens aperture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537166A (en) * 1995-05-23 1996-07-16 Eastman Kodak Company External projection lens aperture

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