FR726093A - Control device giving a sound film at the input of the reproduction apparatus, a uniform movement of speed equal to the output speed - Google Patents

Control device giving a sound film at the input of the reproduction apparatus, a uniform movement of speed equal to the output speed

Info

Publication number
FR726093A
FR726093A FR726093DA FR726093A FR 726093 A FR726093 A FR 726093A FR 726093D A FR726093D A FR 726093DA FR 726093 A FR726093 A FR 726093A
Authority
FR
France
Prior art keywords
input
control device
speed
reproduction apparatus
sound film
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
Robert Mace
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 filed Critical
Application granted granted Critical
Publication of FR726093A publication Critical patent/FR726093A/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
    • G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR726093D 1931-01-17 1931-01-17 Control device giving a sound film at the input of the reproduction apparatus, a uniform movement of speed equal to the output speed Expired FR726093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR726093T 1931-01-17

Publications (1)

Publication Number Publication Date
FR726093A true FR726093A (en) 1932-05-23

Family

ID=9110490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726093D Expired FR726093A (en) 1931-01-17 1931-01-17 Control device giving a sound film at the input of the reproduction apparatus, a uniform movement of speed equal to the output speed

Country Status (1)

Country Link
FR (1) FR726093A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523387A (en) * 1945-10-08 1950-09-26 Lamar Slide Fastener Corp Tape tension clamp for slide fastener machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523387A (en) * 1945-10-08 1950-09-26 Lamar Slide Fastener Corp Tape tension clamp for slide fastener machines

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