IT998647B - Apparecchiatura per la memoriz zazione di dati - Google Patents

Apparecchiatura per la memoriz zazione di dati

Info

Publication number
IT998647B
IT998647B IT2934773A IT2934773A IT998647B IT 998647 B IT998647 B IT 998647B IT 2934773 A IT2934773 A IT 2934773A IT 2934773 A IT2934773 A IT 2934773A IT 998647 B IT998647 B IT 998647B
Authority
IT
Italy
Prior art keywords
equipment
data storage
storage
data
Prior art date
Application number
IT2934773A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT998647B publication Critical patent/IT998647B/it

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
    • G11B5/54—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 with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • 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
    • G11B5/58—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 with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
IT2934773A 1972-11-14 1973-09-25 Apparecchiatura per la memoriz zazione di dati IT998647B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5247872 1972-11-14

Publications (1)

Publication Number Publication Date
IT998647B true IT998647B (it) 1976-02-20

Family

ID=10464074

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2934773A IT998647B (it) 1972-11-14 1973-09-25 Apparecchiatura per la memoriz zazione di dati

Country Status (5)

Country Link
JP (1) JPS524172B2 (it)
DE (1) DE2348084A1 (it)
FR (1) FR2206546B1 (it)
GB (1) GB1351420A (it)
IT (1) IT998647B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136976A (ja) * 1983-12-26 1985-07-20 Toshiba Corp 磁気ヘツド制御装置

Also Published As

Publication number Publication date
GB1351420A (en) 1974-05-01
FR2206546A1 (it) 1974-06-07
JPS4979741A (it) 1974-08-01
JPS524172B2 (it) 1977-02-02
DE2348084A1 (de) 1974-05-22
FR2206546B1 (it) 1978-01-13

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