FR814238A - Endless sound film unwinder - Google Patents

Endless sound film unwinder

Info

Publication number
FR814238A
FR814238A FR814238DA FR814238A FR 814238 A FR814238 A FR 814238A FR 814238D A FR814238D A FR 814238DA FR 814238 A FR814238 A FR 814238A
Authority
FR
France
Prior art keywords
sound film
film unwinder
endless sound
endless
unwinder
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
Julien Becognee
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 FR814238A publication Critical patent/FR814238A/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
FR814238D 1936-02-21 1936-02-21 Endless sound film unwinder Expired FR814238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR814238T 1936-02-21

Publications (1)

Publication Number Publication Date
FR814238A true FR814238A (en) 1937-06-18

Family

ID=9266605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814238D Expired FR814238A (en) 1936-02-21 1936-02-21 Endless sound film unwinder

Country Status (1)

Country Link
FR (1) FR814238A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971401C (en) * 1944-12-09 1959-01-22 Telefunken Gmbh Device for recording or playing back sound recordings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971401C (en) * 1944-12-09 1959-01-22 Telefunken Gmbh Device for recording or playing back sound recordings

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