FR380384A - Bras acoustique pour machines parlantes - Google Patents

Bras acoustique pour machines parlantes

Info

Publication number
FR380384A
FR380384A FR380384DA FR380384A FR 380384 A FR380384 A FR 380384A FR 380384D A FR380384D A FR 380384DA FR 380384 A FR380384 A FR 380384A
Authority
FR
France
Prior art keywords
talking machines
acoustic arm
acoustic
arm
talking
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)
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.)
MERMOD FRERES SOC
Original Assignee
MERMOD FRERES SOC
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 MERMOD FRERES SOC filed Critical MERMOD FRERES SOC
Application granted granted Critical
Publication of FR380384A publication Critical patent/FR380384A/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
    • G11B3/02—Arrangements of heads
FR380384D 1907-07-30 1907-07-30 Bras acoustique pour machines parlantes Expired FR380384A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR380384T 1907-07-30

Publications (1)

Publication Number Publication Date
FR380384A true FR380384A (fr) 1907-12-06

Family

ID=1426611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR380384D Expired FR380384A (fr) 1907-07-30 1907-07-30 Bras acoustique pour machines parlantes

Country Status (1)

Country Link
FR (1) FR380384A (fr)

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