ES282236A1 - Un dispositivo de cabeza registradora magnética - Google Patents

Un dispositivo de cabeza registradora magnética

Info

Publication number
ES282236A1
ES282236A1 ES282236A ES282236A ES282236A1 ES 282236 A1 ES282236 A1 ES 282236A1 ES 282236 A ES282236 A ES 282236A ES 282236 A ES282236 A ES 282236A ES 282236 A1 ES282236 A1 ES 282236A1
Authority
ES
Spain
Prior art keywords
air gap
magnetic
translation
machine
legally binding
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
ES282236A
Other languages
English (en)
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES282236A1 publication Critical patent/ES282236A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/133Structure or manufacture of heads, e.g. inductive with cores composed of particles, e.g. with dust cores, with ferrite cores with cores composed of isolated magnetic particles
    • G11B5/1335Assembling or shaping of elements
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/29Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
ES282236A 1962-09-28 1962-11-07 Un dispositivo de cabeza registradora magnética Expired ES282236A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL283790 1962-09-28

Publications (1)

Publication Number Publication Date
ES282236A1 true ES282236A1 (es) 1963-05-01

Family

ID=19754147

Family Applications (2)

Application Number Title Priority Date Filing Date
ES282236A Expired ES282236A1 (es) 1962-09-28 1962-11-07 Un dispositivo de cabeza registradora magnética
ES285180A Expired ES285180A1 (es) 1962-09-28 1963-02-16 Método de fabricación de un cabezal grabador magnético

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES285180A Expired ES285180A1 (es) 1962-09-28 1963-02-16 Método de fabricación de un cabezal grabador magnético

Country Status (6)

Country Link
CH (1) CH423882A (de)
DE (1) DE1424535A1 (de)
DK (1) DK103747C (de)
ES (2) ES282236A1 (de)
GB (1) GB1030230A (de)
SE (1) SE320405B (de)

Also Published As

Publication number Publication date
ES285180A1 (es) 1963-06-01
DK103747C (da) 1966-02-14
CH423882A (de) 1966-11-15
SE320405B (de) 1970-02-09
GB1030230A (en) 1966-05-18
DE1424535A1 (de) 1969-04-24

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