FR477144A - Control device for cinematographs with synchronization device for phonograph - Google Patents

Control device for cinematographs with synchronization device for phonograph

Info

Publication number
FR477144A
FR477144A FR477144DA FR477144A FR 477144 A FR477144 A FR 477144A FR 477144D A FR477144D A FR 477144DA FR 477144 A FR477144 A FR 477144A
Authority
FR
France
Prior art keywords
cinematographs
phonograph
control device
synchronization
synchronization device
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
Henri-Lucien Laurent
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.)
HENRI LUCIEN LAURENT
Original Assignee
HENRI LUCIEN LAURENT
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 HENRI LUCIEN LAURENT filed Critical HENRI LUCIEN LAURENT
Application granted granted Critical
Publication of FR477144A publication Critical patent/FR477144A/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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR477144D 1914-05-28 1914-05-28 Control device for cinematographs with synchronization device for phonograph Expired FR477144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR477144T 1914-05-28

Publications (1)

Publication Number Publication Date
FR477144A true FR477144A (en) 1915-09-24

Family

ID=1514834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR477144D Expired FR477144A (en) 1914-05-28 1914-05-28 Control device for cinematographs with synchronization device for phonograph

Country Status (1)

Country Link
FR (1) FR477144A (en)

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