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FR64105E - Further training in cinematographic projection devices - Google Patents

Further training in cinematographic projection devices

Info

Publication number
FR64105E
FR64105E FR64105DA FR64105E FR 64105 E FR64105 E FR 64105E FR 64105D A FR64105D A FR 64105DA FR 64105 E FR64105 E FR 64105E
Authority
FR
France
Prior art keywords
projection devices
further training
cinematographic projection
cinematographic
training
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
Andre Becq
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 FR64105E publication Critical patent/FR64105E/en
Expired legal-status Critical Current

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
FR64105D 1951-12-06 1951-12-06 Further training in cinematographic projection devices Expired FR64105E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR64105T 1951-12-06

Publications (1)

Publication Number Publication Date
FR64105E true FR64105E (en) 1955-10-21

Family

ID=8697241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64105D Expired FR64105E (en) 1951-12-06 1951-12-06 Further training in cinematographic projection devices

Country Status (1)

Country Link
FR (1) FR64105E (en)

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