FR406313A - Sound reproduction machines - Google Patents

Sound reproduction machines

Info

Publication number
FR406313A
FR406313A FR406313DA FR406313A FR 406313 A FR406313 A FR 406313A FR 406313D A FR406313D A FR 406313DA FR 406313 A FR406313 A FR 406313A
Authority
FR
France
Prior art keywords
sound reproduction
reproduction machines
machines
sound
reproduction
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
Morris Keen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR406313A publication Critical patent/FR406313A/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
FR406313D 1909-08-14 1909-08-14 Sound reproduction machines Expired FR406313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR406313T 1909-08-14

Publications (1)

Publication Number Publication Date
FR406313A true FR406313A (en) 1910-01-27

Family

ID=1450720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR406313D Expired FR406313A (en) 1909-08-14 1909-08-14 Sound reproduction machines

Country Status (1)

Country Link
FR (1) FR406313A (en)

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