FR577501A - Motion picture projection device - Google Patents

Motion picture projection device

Info

Publication number
FR577501A
FR577501A FR577501DA FR577501A FR 577501 A FR577501 A FR 577501A FR 577501D A FR577501D A FR 577501DA FR 577501 A FR577501 A FR 577501A
Authority
FR
France
Prior art keywords
projection device
motion picture
picture projection
motion
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
Other languages
French (fr)
Inventor
Iwan Serrurier
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 FR577501A publication Critical patent/FR577501A/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
    • G03B21/30—Details adapted to collapse or fold, e.g. for portability
    • 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
    • G03B21/32—Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR577501D 1923-02-21 1924-02-20 Motion picture projection device Expired FR577501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US577501XA 1923-02-21 1923-02-21

Publications (1)

Publication Number Publication Date
FR577501A true FR577501A (en) 1924-09-06

Family

ID=22012529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR577501D Expired FR577501A (en) 1923-02-21 1924-02-20 Motion picture projection device

Country Status (1)

Country Link
FR (1) FR577501A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004047449A1 (en) * 2002-11-16 2004-06-03 Robert Bosch Gmbh Device and method for improving visibility in a motor vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004047449A1 (en) * 2002-11-16 2004-06-03 Robert Bosch Gmbh Device and method for improving visibility in a motor vehicle

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