FR717795A - Device for the continuous unwinding of an endless film and its application to the recording and reproduction of sounds - Google Patents

Device for the continuous unwinding of an endless film and its application to the recording and reproduction of sounds

Info

Publication number
FR717795A
FR717795A FR717795DA FR717795A FR 717795 A FR717795 A FR 717795A FR 717795D A FR717795D A FR 717795DA FR 717795 A FR717795 A FR 717795A
Authority
FR
France
Prior art keywords
sounds
reproduction
recording
application
endless film
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
Francis-Morton Johnson
Adelaide Faucon
Ivan Serginsky
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 FR717795A publication Critical patent/FR717795A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/06Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape
FR717795D 1930-09-26 1930-09-26 Device for the continuous unwinding of an endless film and its application to the recording and reproduction of sounds Expired FR717795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717795T 1930-09-26

Publications (1)

Publication Number Publication Date
FR717795A true FR717795A (en) 1932-01-14

Family

ID=9090262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717795D Expired FR717795A (en) 1930-09-26 1930-09-26 Device for the continuous unwinding of an endless film and its application to the recording and reproduction of sounds

Country Status (1)

Country Link
FR (1) FR717795A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782041A (en) * 1951-01-12 1957-02-19 Internova Trust Magnetic sound recording and reproducing device
DE965537C (en) * 1953-02-17 1957-06-13 Sued Atlas Werke Ges Mit Besch Sound recording and playback device
DE1031023B (en) * 1956-05-23 1958-05-29 Arnstadt Fernmeldewerk Drive device for endless recording tapes, in particular audio tapes, with a cassette receiving the tape supply in loop form
DE1101025B (en) * 1953-08-14 1961-03-02 Int Standard Electric Corp Large capacity magnetic tape storage and low access time

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782041A (en) * 1951-01-12 1957-02-19 Internova Trust Magnetic sound recording and reproducing device
DE965537C (en) * 1953-02-17 1957-06-13 Sued Atlas Werke Ges Mit Besch Sound recording and playback device
DE1101025B (en) * 1953-08-14 1961-03-02 Int Standard Electric Corp Large capacity magnetic tape storage and low access time
DE1031023B (en) * 1956-05-23 1958-05-29 Arnstadt Fernmeldewerk Drive device for endless recording tapes, in particular audio tapes, with a cassette receiving the tape supply in loop form

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