CH306685A - Appareil pour l'enregistrement et la reproduction du son par film cinématographique pourvu d'une piste magnétique. - Google Patents

Appareil pour l'enregistrement et la reproduction du son par film cinématographique pourvu d'une piste magnétique.

Info

Publication number
CH306685A
CH306685A CH306685DA CH306685A CH 306685 A CH306685 A CH 306685A CH 306685D A CH306685D A CH 306685DA CH 306685 A CH306685 A CH 306685A
Authority
CH
Switzerland
Prior art keywords
recording
film
sound
magnetic track
film provided
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Emile-H Fischer
Auguste-J Bax
Original Assignee
Fischer Emile H
Bax Auguste J
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 Fischer Emile H, Bax Auguste J filed Critical Fischer Emile H
Publication of CH306685A publication Critical patent/CH306685A/fr

Links

Classifications

    • 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

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Studio Devices (AREA)
CH306685D 1952-01-30 1953-01-29 Appareil pour l'enregistrement et la reproduction du son par film cinématographique pourvu d'une piste magnétique. CH306685A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE306685X 1952-01-30

Publications (1)

Publication Number Publication Date
CH306685A true CH306685A (fr) 1955-04-30

Family

ID=3867488

Family Applications (1)

Application Number Title Priority Date Filing Date
CH306685D CH306685A (fr) 1952-01-30 1953-01-29 Appareil pour l'enregistrement et la reproduction du son par film cinématographique pourvu d'une piste magnétique.

Country Status (2)

Country Link
BE (1) BE508831A (en))
CH (1) CH306685A (en))

Also Published As

Publication number Publication date
BE508831A (en))

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