FR828639A - Device for guiding and driving sono-visual or sound films, comprising a film tensioning roller - Google Patents

Device for guiding and driving sono-visual or sound films, comprising a film tensioning roller

Info

Publication number
FR828639A
FR828639A FR828639DA FR828639A FR 828639 A FR828639 A FR 828639A FR 828639D A FR828639D A FR 828639DA FR 828639 A FR828639 A FR 828639A
Authority
FR
France
Prior art keywords
sono
visual
guiding
driving
tensioning roller
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.)
Klangfilm GmbH
Original Assignee
Klangfilm GmbH
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 Klangfilm GmbH filed Critical Klangfilm GmbH
Application granted granted Critical
Publication of FR828639A publication Critical patent/FR828639A/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
    • 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
    • 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
    • G11B15/34—Driving record carriers by members acting directly or indirectly thereon through non-slip drive means, e.g. sprocket

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
FR828639D 1936-11-04 1937-11-03 Device for guiding and driving sono-visual or sound films, comprising a film tensioning roller Expired FR828639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK144274D DE718065C (en) 1936-11-04 1936-11-04 Film guide for picture sound films or sound films with a springy guide roller

Publications (1)

Publication Number Publication Date
FR828639A true FR828639A (en) 1938-05-24

Family

ID=7250620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828639D Expired FR828639A (en) 1936-11-04 1937-11-03 Device for guiding and driving sono-visual or sound films, comprising a film tensioning roller

Country Status (2)

Country Link
DE (1) DE718065C (en)
FR (1) FR828639A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923940C (en) * 1937-01-15 1955-02-24 Zeiss Ikon Ag Drive device for sound film equipment
DE873503C (en) * 1937-01-28 1953-04-16 Klangfilm Gmbh Sound film or picture sound film device with a flywheel roll pulled from the film
DE946014C (en) * 1952-10-26 1956-07-19 Telefunken Gmbh Filter lever arrangement in the drives of magnetic tape devices

Also Published As

Publication number Publication date
DE718065C (en) 1942-03-05

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