FR369158A - Perfectionnements apportés aux appareils cinématographiques - Google Patents

Perfectionnements apportés aux appareils cinématographiques

Info

Publication number
FR369158A
FR369158A FR369158DA FR369158A FR 369158 A FR369158 A FR 369158A FR 369158D A FR369158D A FR 369158DA FR 369158 A FR369158 A FR 369158A
Authority
FR
France
Prior art keywords
cinematographic
devices
cinematographic devices
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
Robert Thorn Haines
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 FR369158A publication Critical patent/FR369158A/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
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/40—Eliminating or reducing effect of flicker

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR369158D 1906-08-23 1906-08-23 Perfectionnements apportés aux appareils cinématographiques Expired FR369158A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR369158T 1906-08-23

Publications (1)

Publication Number Publication Date
FR369158A true FR369158A (fr) 1906-12-31

Family

ID=1416172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR369158D Expired FR369158A (fr) 1906-08-23 1906-08-23 Perfectionnements apportés aux appareils cinématographiques

Country Status (1)

Country Link
FR (1) FR369158A (fr)

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