FR754779A - Combination device for cinematographic projection and sound reproduction - Google Patents

Combination device for cinematographic projection and sound reproduction

Info

Publication number
FR754779A
FR754779A FR754779DA FR754779A FR 754779 A FR754779 A FR 754779A FR 754779D A FR754779D A FR 754779DA FR 754779 A FR754779 A FR 754779A
Authority
FR
France
Prior art keywords
sound reproduction
combination device
cinematographic projection
cinematographic
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
Philip Grenville Neave-Hammond
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.)
GAUMONT Co Ltd
Original Assignee
GAUMONT Co Ltd
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 GAUMONT Co Ltd filed Critical GAUMONT Co Ltd
Application granted granted Critical
Publication of FR754779A publication Critical patent/FR754779A/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)
FR754779D 1933-01-11 1933-04-26 Combination device for cinematographic projection and sound reproduction Expired FR754779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB754779X 1933-01-11

Publications (1)

Publication Number Publication Date
FR754779A true FR754779A (en) 1933-11-14

Family

ID=10496471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR754779D Expired FR754779A (en) 1933-01-11 1933-04-26 Combination device for cinematographic projection and sound reproduction

Country Status (1)

Country Link
FR (1) FR754779A (en)

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