FR506244A - Device for the synchronous operation of gramophones and cinematographic machines - Google Patents

Device for the synchronous operation of gramophones and cinematographic machines

Info

Publication number
FR506244A
FR506244A FR506244A FR506244DA FR506244A FR 506244 A FR506244 A FR 506244A FR 506244 A FR506244 A FR 506244A FR 506244D A FR506244D A FR 506244DA FR 506244 A FR506244 A FR 506244A
Authority
FR
France
Prior art keywords
gramophones
synchronous operation
cinematographic
machines
cinematographic machines
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
FR506244A
Other languages
French (fr)
Inventor
Emilio Zeppieri
Auguste Borzacchini
Giacomo Wilhelm
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.)
AUGUSTE BORZACCHINI
Original Assignee
AUGUSTE BORZACCHINI
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 AUGUSTE BORZACCHINI filed Critical AUGUSTE BORZACCHINI
Application granted granted Critical
Publication of FR506244A publication Critical patent/FR506244A/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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Disk Changers (AREA)
FR506244A 1919-08-09 1919-11-15 Device for the synchronous operation of gramophones and cinematographic machines Expired FR506244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT506244X 1919-08-09

Publications (1)

Publication Number Publication Date
FR506244A true FR506244A (en) 1920-08-17

Family

ID=11273404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506244A Expired FR506244A (en) 1919-08-09 1919-11-15 Device for the synchronous operation of gramophones and cinematographic machines

Country Status (2)

Country Link
DE (1) DE344768C (en)
FR (1) FR506244A (en)

Also Published As

Publication number Publication date
DE344768C (en) 1921-11-29

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