FR375931A - Perfectionnements aux cinématographes - Google Patents

Perfectionnements aux cinématographes

Info

Publication number
FR375931A
FR375931A FR375931DA FR375931A FR 375931 A FR375931 A FR 375931A FR 375931D A FR375931D A FR 375931DA FR 375931 A FR375931 A FR 375931A
Authority
FR
France
Prior art keywords
cinematographs
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
Claude-Antoine Lumiere
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.)
CLAUDE-ANTOINE LUMIERE
Original Assignee
CLAUDE-ANTOINE LUMIERE
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 CLAUDE-ANTOINE LUMIERE filed Critical CLAUDE-ANTOINE LUMIERE
Application granted granted Critical
Publication of FR375931A publication Critical patent/FR375931A/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)
FR375931D 1907-03-20 1907-03-20 Perfectionnements aux cinématographes Expired FR375931A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR375931T 1907-03-20

Publications (1)

Publication Number Publication Date
FR375931A true FR375931A (fr) 1907-07-26

Family

ID=1422457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR375931D Expired FR375931A (fr) 1907-03-20 1907-03-20 Perfectionnements aux cinématographes

Country Status (1)

Country Link
FR (1) FR375931A (fr)

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