FR414134A - Diaphragme pour machines parlantes - Google Patents

Diaphragme pour machines parlantes

Info

Publication number
FR414134A
FR414134A FR414134DA FR414134A FR 414134 A FR414134 A FR 414134A FR 414134D A FR414134D A FR 414134DA FR 414134 A FR414134 A FR 414134A
Authority
FR
France
Prior art keywords
diaphragm
talking machines
talking
machines
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
English (en)
Inventor
Wilhelm Heinze
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 FR414134A publication Critical patent/FR414134A/fr
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
FR414134D 1910-03-26 1910-03-26 Diaphragme pour machines parlantes Expired FR414134A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR414134T 1910-03-26

Publications (1)

Publication Number Publication Date
FR414134A true FR414134A (fr) 1910-08-26

Family

ID=1457863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR414134D Expired FR414134A (fr) 1910-03-26 1910-03-26 Diaphragme pour machines parlantes

Country Status (1)

Country Link
FR (1) FR414134A (fr)

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