CH390680A - Dispositivo di lettura della colonna ottica sonora di un film - Google Patents

Dispositivo di lettura della colonna ottica sonora di un film

Info

Publication number
CH390680A
CH390680A CH1216262A CH1216262A CH390680A CH 390680 A CH390680 A CH 390680A CH 1216262 A CH1216262 A CH 1216262A CH 1216262 A CH1216262 A CH 1216262A CH 390680 A CH390680 A CH 390680A
Authority
CH
Switzerland
Prior art keywords
reading
film
optical soundtrack
soundtrack
optical
Prior art date
Application number
CH1216262A
Other languages
English (en)
Inventor
Angelo Bottani
Original Assignee
Sif Societa Internaz Fonovisio
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 Sif Societa Internaz Fonovisio filed Critical Sif Societa Internaz Fonovisio
Publication of CH390680A publication Critical patent/CH390680A/it

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
    • G11B15/675—Guiding containers, e.g. loading, ejecting cassettes
    • G11B15/68—Automatic cassette changing arrangements; automatic tape changing arrangements
    • G11B15/6895—Automatic tape changing arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
CH1216262A 1962-06-14 1962-10-17 Dispositivo di lettura della colonna ottica sonora di un film CH390680A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1170162 1962-06-14

Publications (1)

Publication Number Publication Date
CH390680A true CH390680A (it) 1965-04-15

Family

ID=11137075

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1216262A CH390680A (it) 1962-06-14 1962-10-17 Dispositivo di lettura della colonna ottica sonora di un film

Country Status (8)

Country Link
AT (1) AT247722B (it)
BE (1) BE630745A (it)
CH (1) CH390680A (it)
DE (1) DE1189746B (it)
ES (1) ES287270A1 (it)
GB (1) GB986240A (it)
MC (1) MC409A1 (it)
SE (1) SE308860B (it)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1004817A (fr) * 1947-05-17 1952-04-03 Perfectionnement aux lecteurs de son pour appareils cinématographiques
DE871072C (de) * 1951-04-20 1953-03-19 Siemens Ag Magnetkopfanordnung an Magnettongeraeten

Also Published As

Publication number Publication date
GB986240A (en) 1965-03-17
DE1189746B (de) 1965-03-25
MC409A1 (fr) 1964-01-28
ES287270A1 (es) 1963-12-16
AT247722B (de) 1966-06-27
SE308860B (sv) 1969-02-24
BE630745A (fr) 1963-07-31

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