FR806569A - Method and apparatus for recording and reproducing sound - Google Patents

Method and apparatus for recording and reproducing sound

Info

Publication number
FR806569A
FR806569A FR806569DA FR806569A FR 806569 A FR806569 A FR 806569A FR 806569D A FR806569D A FR 806569DA FR 806569 A FR806569 A FR 806569A
Authority
FR
France
Prior art keywords
recording
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)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR806569A publication Critical patent/FR806569A/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
FR806569D 1935-05-24 1936-05-18 Method and apparatus for recording and reproducing sound Expired FR806569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US806569XA 1935-05-24 1935-05-24

Publications (1)

Publication Number Publication Date
FR806569A true FR806569A (en) 1936-12-19

Family

ID=22158771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806569D Expired FR806569A (en) 1935-05-24 1936-05-18 Method and apparatus for recording and reproducing sound

Country Status (1)

Country Link
FR (1) FR806569A (en)

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