JPS50120813A - - Google Patents

Info

Publication number
JPS50120813A
JPS50120813A JP50022493A JP2249375A JPS50120813A JP S50120813 A JPS50120813 A JP S50120813A JP 50022493 A JP50022493 A JP 50022493A JP 2249375 A JP2249375 A JP 2249375A JP S50120813 A JPS50120813 A JP S50120813A
Authority
JP
Japan
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.)
Pending
Application number
JP50022493A
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
Publication of JPS50120813A publication Critical patent/JPS50120813A/ja
Pending 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • 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
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4907—Details for scanning
    • G11B5/4915—Structure of specially adapted heads
    • G11B5/4923—Structure of specially adapted heads in which zones of the transducing part are being physically controllable
    • G11B5/493—Control of magnetic properties, e.g. saturation, anisotropy
    • G11B5/4938—Control of magnetic properties, e.g. saturation, anisotropy of thin magnetic films
    • G11B5/4946—Control of magnetic properties, e.g. saturation, anisotropy of thin magnetic films for formation or displacement of magnetic domains, e.g. walls, bubbles
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4969—Details for track selection or addressing
JP50022493A 1974-02-28 1975-02-25 Pending JPS50120813A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7402694A NL7402694A (nl) 1974-02-28 1974-02-28 Inrichting voor het opslaan en weergeven van informatie.

Publications (1)

Publication Number Publication Date
JPS50120813A true JPS50120813A (ja) 1975-09-22

Family

ID=19820859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50022493A Pending JPS50120813A (ja) 1974-02-28 1975-02-25

Country Status (5)

Country Link
US (1) US3935594A (ja)
JP (1) JPS50120813A (ja)
DE (1) DE2506518A1 (ja)
FR (1) FR2262846B3 (ja)
NL (1) NL7402694A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227022U (ja) * 1985-08-01 1987-02-19

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7511483A (nl) * 1975-09-30 1977-04-01 Philips Nv Inrichting voor het uitlezen van magnetisatie- patronen.
US4135195A (en) * 1976-04-02 1979-01-16 Raytheon Company Magnetographic printing apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7109572A (ja) * 1971-07-10 1973-01-12
NL7204924A (ja) * 1972-04-13 1973-10-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227022U (ja) * 1985-08-01 1987-02-19
JPH0120899Y2 (ja) * 1985-08-01 1989-06-22

Also Published As

Publication number Publication date
NL7402694A (nl) 1975-09-01
US3935594A (en) 1976-01-27
FR2262846A1 (ja) 1975-09-26
DE2506518A1 (de) 1975-09-04
FR2262846B3 (ja) 1977-11-04

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