FR924132A - Improvement in sound reproduction devices - Google Patents

Improvement in sound reproduction devices

Info

Publication number
FR924132A
FR924132A FR924132DA FR924132A FR 924132 A FR924132 A FR 924132A FR 924132D A FR924132D A FR 924132DA FR 924132 A FR924132 A FR 924132A
Authority
FR
France
Prior art keywords
improvement
sound reproduction
reproduction devices
devices
sound
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
Victor Wassilieff
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 FR924132A publication Critical patent/FR924132A/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
    • G11B17/12—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
    • G11B17/16—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post
FR924132D 1946-02-28 1946-02-28 Improvement in sound reproduction devices Expired FR924132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924132T 1946-02-28

Publications (1)

Publication Number Publication Date
FR924132A true FR924132A (en) 1947-07-28

Family

ID=9439213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924132D Expired FR924132A (en) 1946-02-28 1946-02-28 Improvement in sound reproduction devices

Country Status (1)

Country Link
FR (1) FR924132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034793A (en) * 1958-05-29 1962-05-15 Foster Mallard Ltd Sound reproducing machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034793A (en) * 1958-05-29 1962-05-15 Foster Mallard Ltd Sound reproducing machines

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