FR792920A - Phonogram and device for producing the displacement of this phonogram with respect to a fixed needle - Google Patents

Phonogram and device for producing the displacement of this phonogram with respect to a fixed needle

Info

Publication number
FR792920A
FR792920A FR792920DA FR792920A FR 792920 A FR792920 A FR 792920A FR 792920D A FR792920D A FR 792920DA FR 792920 A FR792920 A FR 792920A
Authority
FR
France
Prior art keywords
phonogram
displacement
producing
respect
fixed needle
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
Ionesco
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 FR792920A publication Critical patent/FR792920A/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
FR792920D 1935-07-25 1935-07-25 Phonogram and device for producing the displacement of this phonogram with respect to a fixed needle Expired FR792920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR792920T 1935-07-25

Publications (1)

Publication Number Publication Date
FR792920A true FR792920A (en) 1936-01-13

Family

ID=9232137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792920D Expired FR792920A (en) 1935-07-25 1935-07-25 Phonogram and device for producing the displacement of this phonogram with respect to a fixed needle

Country Status (1)

Country Link
FR (1) FR792920A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021158A (en) * 1984-03-21 1991-06-04 Krauss-Maffei Ag Process and apparatus for the separation of mixtures of substances

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021158A (en) * 1984-03-21 1991-06-04 Krauss-Maffei Ag Process and apparatus for the separation of mixtures of substances

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