FR759906A - Devices to be used for recording and reproducing sound - Google Patents

Devices to be used for recording and reproducing sound

Info

Publication number
FR759906A
FR759906A FR759906DA FR759906A FR 759906 A FR759906 A FR 759906A FR 759906D A FR759906D A FR 759906DA FR 759906 A FR759906 A FR 759906A
Authority
FR
France
Prior art keywords
recording
devices
reproducing sound
reproducing
sound
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
Rene-Jean-Joseph Guerillot
Adrien-Jean-Louis-Fr Duret
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 FR759906A publication Critical patent/FR759906A/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
    • G11B3/04—Multiple, convertible, or alternative transducing arrangements
FR759906D 1932-11-16 1932-11-16 Devices to be used for recording and reproducing sound Expired FR759906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR759906T 1932-11-16

Publications (1)

Publication Number Publication Date
FR759906A true FR759906A (en) 1934-02-13

Family

ID=9167523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR759906D Expired FR759906A (en) 1932-11-16 1932-11-16 Devices to be used for recording and reproducing sound

Country Status (1)

Country Link
FR (1) FR759906A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095534B (en) * 1953-07-20 1960-12-22 Hugo Ritterbach Method for recording sound, in particular music performances for the purpose of electrical transmission to sound reproducers, sound preserves, radio and television stations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095534B (en) * 1953-07-20 1960-12-22 Hugo Ritterbach Method for recording sound, in particular music performances for the purpose of electrical transmission to sound reproducers, sound preserves, radio and television stations

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