FR1116497A - Improvements to phonographs - Google Patents

Improvements to phonographs

Info

Publication number
FR1116497A
FR1116497A FR1116497DA FR1116497A FR 1116497 A FR1116497 A FR 1116497A FR 1116497D A FR1116497D A FR 1116497DA FR 1116497 A FR1116497 A FR 1116497A
Authority
FR
France
Prior art keywords
phonographs
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)
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.)
Industriaktiebolaget Luxor
Original Assignee
Industriaktiebolaget Luxor
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 Industriaktiebolaget Luxor filed Critical Industriaktiebolaget Luxor
Application granted granted Critical
Publication of FR1116497A publication Critical patent/FR1116497A/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
    • G11B3/02—Arrangements of heads
FR1116497D 1953-12-02 1954-11-30 Improvements to phonographs Expired FR1116497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1116497X 1953-12-02

Publications (1)

Publication Number Publication Date
FR1116497A true FR1116497A (en) 1956-05-08

Family

ID=20420402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1116497D Expired FR1116497A (en) 1953-12-02 1954-11-30 Improvements to phonographs

Country Status (1)

Country Link
FR (1) FR1116497A (en)

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