BE547907A - Perfectionnements aux appareils enregistreurs et reproducteurs de sons - Google Patents

Perfectionnements aux appareils enregistreurs et reproducteurs de sons

Info

Publication number
BE547907A
BE547907A BE547907DA BE547907A BE 547907 A BE547907 A BE 547907A BE 547907D A BE547907D A BE 547907DA BE 547907 A BE547907 A BE 547907A
Authority
BE
Belgium
Prior art keywords
recording
sound
supports
sounds
reproduction
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Eudore Brasseur
Original Assignee
Acec
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 Acec filed Critical Acec
Publication of BE547907A publication Critical patent/BE547907A/fr

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus 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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers

Landscapes

  • Moving Of Heads (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
BE547907D 1955-05-27 1956-05-17 Perfectionnements aux appareils enregistreurs et reproducteurs de sons BE547907A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1127475T 1955-05-27

Publications (1)

Publication Number Publication Date
BE547907A true BE547907A (fr) 1956-06-15

Family

ID=9635594

Family Applications (1)

Application Number Title Priority Date Filing Date
BE547907D BE547907A (fr) 1955-05-27 1956-05-17 Perfectionnements aux appareils enregistreurs et reproducteurs de sons

Country Status (12)

Country Link
US (1) US2869876A (de)
AT (1) AT191630B (de)
AU (1) AU215092B2 (de)
BE (1) BE547907A (de)
CA (1) CA623536A (de)
CH (1) CH336200A (de)
DE (1) DE1082060B (de)
FR (1) FR1127475A (de)
GB (1) GB789577A (de)
IN (1) IN57203B (de)
NL (1) NL99311C (de)
NZ (1) NZ116386A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029319A (en) * 1957-12-04 1962-04-10 Assmann Gmbh Wolfgang Tone arm and magnetic transducer head therefor
US3060413A (en) * 1958-04-28 1962-10-23 Time Inc Magnetic record reading device
US3020355A (en) * 1959-10-02 1962-02-06 Victor Company Of Japan Magnetic recording and reproducing system
FR1415547A (fr) * 1964-05-15 1965-10-29 Nouvelles Tech Radioelectrique Machine d'enseignement
JPS5040335B1 (de) * 1968-07-17 1975-12-23

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050074B (de) * 1959-02-05 Deutsche Telephonwerke und Kabelindustrie Aktiengesellschaft, Berlin Magnetton-Diktiergerät
FR743953A (de) * 1933-04-08
DE598584C (de) * 1932-10-12 1934-06-15 Richard Harms Sprechmaschine zum selbsttaetigen doppelseitigen und aufeinanderfolgenden Abspielen mehrerer Schallplatten
GB497800A (en) * 1936-06-26 1938-12-28 Luigi Marzocchi System of electromagnetic sound recording on metallic plates, ribbons or wires
FR865089A (fr) * 1939-06-02 1941-05-13 Electrical Res Prod Inc Appareil d'enregistrement et de reproduction du son pour l'enseignement
US2537657A (en) * 1945-05-05 1951-01-09 Western Union Telegraph Co Disk type magnetic recordingreproducing apparatus
CH267150A (de) * 1947-12-23 1950-03-15 Trust Daphne Investment Verfahren und Vorrichtung zur magnetischen Tonaufzeichnung und -wiedergabe auf bzw. von plattenförmigen Tonträgern.
FR877126A (fr) * 1958-03-15 1942-11-27 Licentia Gmbh Appareil à dicter, d'après le procédé magnétique sonore

Also Published As

Publication number Publication date
IN57203B (de) 1957-09-04
CH336200A (fr) 1959-02-15
AU215092B2 (en) 1956-11-08
AT191630B (de) 1957-09-10
NL99311C (nl) 1961-05-15
NZ116386A (en) 1957-12-20
GB789577A (en) 1958-01-22
CA623536A (en) 1961-07-11
US2869876A (en) 1959-01-20
FR1127475A (fr) 1956-12-17
DE1082060B (de) 1960-05-19

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