[go: up one dir, main page]

FR1044717A - Method and device for reproducing magnetically recorded sounds - Google Patents

Method and device for reproducing magnetically recorded sounds

Info

Publication number
FR1044717A
FR1044717A FR1044717DA FR1044717A FR 1044717 A FR1044717 A FR 1044717A FR 1044717D A FR1044717D A FR 1044717DA FR 1044717 A FR1044717 A FR 1044717A
Authority
FR
France
Prior art keywords
magnetically recorded
recorded sounds
reproducing magnetically
reproducing
sounds
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1044717A publication Critical patent/FR1044717A/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/03—Biasing
    • 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
    • G11B2005/0002—Special dispositions or recording techniques
    • G11B2005/0005—Arrangements, methods or circuits
    • G11B2005/001—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure
FR1044717D 1950-05-23 1951-05-23 Method and device for reproducing magnetically recorded sounds Expired FR1044717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1044717X 1950-05-23

Publications (1)

Publication Number Publication Date
FR1044717A true FR1044717A (en) 1953-11-20

Family

ID=10870117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044717D Expired FR1044717A (en) 1950-05-23 1951-05-23 Method and device for reproducing magnetically recorded sounds

Country Status (1)

Country Link
FR (1) FR1044717A (en)

Similar Documents

Publication Publication Date Title
CH292122A (en) Magnetic sound recording and reproduction device.
FR1078430A (en) Magnetic recording method and apparatus
FR1041699A (en) Method and apparatus for recording and reproducing sounds on magnetic paper
FR1044717A (en) Method and device for reproducing magnetically recorded sounds
FR1007289A (en) Method and device for recording and reproducing sounds
FR1055860A (en) Magnetic head for sound recording and reproducing devices
CH336612A (en) Drive device for sound recording and reproducing device head
FR1113277A (en) Method and device for recording and reproducing sounds
FR1050390A (en) Sound recording and reproducing apparatus
FR1090804A (en) Method and device for recording and reproducing sounds
FR1066423A (en) Apparatus for recording and reproducing sounds
FR1047277A (en) Magnetic sound recording and reproducing apparatus
FR1006229A (en) Device for recording and reproducing sound by the magnetic process
FR948451A (en) Sound recording and reproduction device
FR910193A (en) Method and device for recording and playing back sounds
DK77396C (en) Device for magnetic sound recording and reproducing apparatus.
FR1039206A (en) Advanced electromagnetic sound recording and reproduction device
FR1022874A (en) Apparatus for recording and reproducing sounds
CH289208A (en) Magnetic sound recording and reproducing device.
CH323038A (en) Device for magnetic recording and reproduction of sounds
AT168570B (en) Apparatus for magnetic sound recording and reproduction
CH293476A (en) Combined apparatus for magnetic recording and reproduction of sound and reproduction on discs.
FR1171551A (en) Magnetic sound recording and reproducing device
AT194154B (en) Magnetic sound recording and reproducing device
FR1109824A (en) Magnetic recording and reproducing device