FR495687A - Projection device for moving pictures - Google Patents

Projection device for moving pictures

Info

Publication number
FR495687A
FR495687A FR495687DA FR495687A FR 495687 A FR495687 A FR 495687A FR 495687D A FR495687D A FR 495687DA FR 495687 A FR495687 A FR 495687A
Authority
FR
France
Prior art keywords
projection device
moving pictures
pictures
moving
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
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR495687A publication Critical patent/FR495687A/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
    • G03B21/32—Details specially adapted for motion-picture 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
    • G03B21/54—Accessories

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR495687D 1919-02-11 1919-02-11 Projection device for moving pictures Expired FR495687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR495687T 1919-02-11

Publications (1)

Publication Number Publication Date
FR495687A true FR495687A (en) 1919-10-15

Family

ID=1531201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR495687D Expired FR495687A (en) 1919-02-11 1919-02-11 Projection device for moving pictures

Country Status (1)

Country Link
FR (1) FR495687A (en)

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