FR719966A - Improvements to record drives for phonographs - Google Patents

Improvements to record drives for phonographs

Info

Publication number
FR719966A
FR719966A FR719966DA FR719966A FR 719966 A FR719966 A FR 719966A FR 719966D A FR719966D A FR 719966DA FR 719966 A FR719966 A FR 719966A
Authority
FR
France
Prior art keywords
phonographs
record drives
record
drives
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
Mstislaw Loupanoff
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 FR719966A publication Critical patent/FR719966A/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/34—Driving or guiding during transducing operation
    • G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
FR719966D 1931-07-10 1931-07-10 Improvements to record drives for phonographs Expired FR719966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR719966T 1931-07-10

Publications (1)

Publication Number Publication Date
FR719966A true FR719966A (en) 1932-02-13

Family

ID=9091397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR719966D Expired FR719966A (en) 1931-07-10 1931-07-10 Improvements to record drives for phonographs

Country Status (1)

Country Link
FR (1) FR719966A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463513A (en) * 1943-06-28 1949-03-08 Dictaphone Corp Sound recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463513A (en) * 1943-06-28 1949-03-08 Dictaphone Corp Sound recorder

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