FR457549A - Process for phonographic recording and reproduction of sounds emitted from various points in a hall or stage - Google Patents

Process for phonographic recording and reproduction of sounds emitted from various points in a hall or stage

Info

Publication number
FR457549A
FR457549A FR457549DA FR457549A FR 457549 A FR457549 A FR 457549A FR 457549D A FR457549D A FR 457549DA FR 457549 A FR457549 A FR 457549A
Authority
FR
France
Prior art keywords
hall
reproduction
stage
various points
sounds emitted
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)
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.)
Societe des Etablissements Gaumont
Original Assignee
Societe des Etablissements Gaumont
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 Societe des Etablissements Gaumont filed Critical Societe des Etablissements Gaumont
Application granted granted Critical
Publication of FR457549A publication Critical patent/FR457549A/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)
FR457549D 1912-07-12 1912-07-12 Process for phonographic recording and reproduction of sounds emitted from various points in a hall or stage Expired FR457549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR457549T 1912-07-12

Publications (1)

Publication Number Publication Date
FR457549A true FR457549A (en) 1913-09-19

Family

ID=1497229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR457549D Expired FR457549A (en) 1912-07-12 1912-07-12 Process for phonographic recording and reproduction of sounds emitted from various points in a hall or stage

Country Status (1)

Country Link
FR (1) FR457549A (en)

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