FR439924A - Needle for phonographs - Google Patents

Needle for phonographs

Info

Publication number
FR439924A
FR439924A FR439924DA FR439924A FR 439924 A FR439924 A FR 439924A FR 439924D A FR439924D A FR 439924DA FR 439924 A FR439924 A FR 439924A
Authority
FR
France
Prior art keywords
phonographs
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
Otto Diensthuber
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 FR439924A publication Critical patent/FR439924A/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
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
    • G11B3/48—Needles
FR439924D 1912-02-09 1912-02-09 Needle for phonographs Expired FR439924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR439924T 1912-02-09

Publications (1)

Publication Number Publication Date
FR439924A true FR439924A (en) 1912-06-27

Family

ID=1481317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439924D Expired FR439924A (en) 1912-02-09 1912-02-09 Needle for phonographs

Country Status (1)

Country Link
FR (1) FR439924A (en)

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