FR711443A - Perfectionnements aux machines parlantes - Google Patents

Perfectionnements aux machines parlantes

Info

Publication number
FR711443A
FR711443A FR711443DA FR711443A FR 711443 A FR711443 A FR 711443A FR 711443D A FR711443D A FR 711443DA FR 711443 A FR711443 A FR 711443A
Authority
FR
France
Prior art keywords
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)
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.)
PHONOGRAPHES AUTOMATIQUES BUSS
Original Assignee
PHONOGRAPHES AUTOMATIQUES BUSS
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 PHONOGRAPHES AUTOMATIQUES BUSS filed Critical PHONOGRAPHES AUTOMATIQUES BUSS
Application granted granted Critical
Publication of FR711443A publication Critical patent/FR711443A/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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
FR711443D 1930-05-20 1930-05-20 Perfectionnements aux machines parlantes Expired FR711443A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR711443T 1930-05-20

Publications (1)

Publication Number Publication Date
FR711443A true FR711443A (fr) 1931-09-09

Family

ID=9075786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR711443D Expired FR711443A (fr) 1930-05-20 1930-05-20 Perfectionnements aux machines parlantes

Country Status (1)

Country Link
FR (1) FR711443A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384380A (en) * 1965-12-31 1968-05-21 Bsr Ltd Record player pickup arms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384380A (en) * 1965-12-31 1968-05-21 Bsr Ltd Record player pickup arms

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