FR1084165A - Sound recording and reproducing device - Google Patents

Sound recording and reproducing device

Info

Publication number
FR1084165A
FR1084165A FR1084165DA FR1084165A FR 1084165 A FR1084165 A FR 1084165A FR 1084165D A FR1084165D A FR 1084165DA FR 1084165 A FR1084165 A FR 1084165A
Authority
FR
France
Prior art keywords
reproducing device
sound recording
sound
recording
reproducing
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
Thomas James Kiernan
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 FR1084165A publication Critical patent/FR1084165A/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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
FR1084165D 1951-10-25 1952-10-03 Sound recording and reproducing device Expired FR1084165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1084165XA 1951-10-25 1951-10-25

Publications (1)

Publication Number Publication Date
FR1084165A true FR1084165A (en) 1955-01-17

Family

ID=22322056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1084165D Expired FR1084165A (en) 1951-10-25 1952-10-03 Sound recording and reproducing device

Country Status (1)

Country Link
FR (1) FR1084165A (en)

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