FR55470E - Perfectionnements aux lecteurs de son à tambour - Google Patents

Perfectionnements aux lecteurs de son à tambour

Info

Publication number
FR55470E
FR55470E FR55470DA FR55470E FR 55470 E FR55470 E FR 55470E FR 55470D A FR55470D A FR 55470DA FR 55470 E FR55470 E FR 55470E
Authority
FR
France
Prior art keywords
players
drum
drum players
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
English (en)
Inventor
Andre-Leon-Victor-Cl Debrie
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 FR55470E publication Critical patent/FR55470E/fr
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
    • G11B15/60—Guiding record carrier
    • 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
    • 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
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
FR55470D 1942-07-15 1942-07-15 Perfectionnements aux lecteurs de son à tambour Expired FR55470E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR842410X 1942-07-15

Publications (1)

Publication Number Publication Date
FR55470E true FR55470E (fr) 1952-06-30

Family

ID=9311434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55470D Expired FR55470E (fr) 1942-07-15 1942-07-15 Perfectionnements aux lecteurs de son à tambour

Country Status (2)

Country Link
DE (1) DE842410C (fr)
FR (1) FR55470E (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004039C2 (de) * 1953-02-20 1957-08-14 Siemens Ag Allseitig bewegliche Laufrolle fuer Film- oder Bandlaufwerke
DE1031984B (de) * 1954-03-17 1958-06-12 Frieseke & Hoepfner Gmbh Im Filmlauf angeordnete, zur Filmebene allseitig bewegliche Laufrolle
US4525087A (en) * 1984-03-05 1985-06-25 At&T Teletype Corporation Paper handling apparatus with continuous drive roll and pressure finger

Also Published As

Publication number Publication date
DE842410C (de) 1952-06-26

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