FR1027816A - Needle for phonographic reproductions - Google Patents

Needle for phonographic reproductions

Info

Publication number
FR1027816A
FR1027816A FR1027816DA FR1027816A FR 1027816 A FR1027816 A FR 1027816A FR 1027816D A FR1027816D A FR 1027816DA FR 1027816 A FR1027816 A FR 1027816A
Authority
FR
France
Prior art keywords
phonographic
reproductions
needle
phonographic reproductions
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
Henri Mege
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 FR1027816A publication Critical patent/FR1027816A/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
FR1027816D 1950-11-17 1950-11-17 Needle for phonographic reproductions Expired FR1027816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1027816T 1950-11-17

Publications (1)

Publication Number Publication Date
FR1027816A true FR1027816A (en) 1953-05-15

Family

ID=9580905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1027816D Expired FR1027816A (en) 1950-11-17 1950-11-17 Needle for phonographic reproductions

Country Status (1)

Country Link
FR (1) FR1027816A (en)

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