IT1017362B - Apparecchiatura per la memorizzazione di dati - Google Patents

Apparecchiatura per la memorizzazione di dati

Info

Publication number
IT1017362B
IT1017362B IT2545874A IT2545874A IT1017362B IT 1017362 B IT1017362 B IT 1017362B IT 2545874 A IT2545874 A IT 2545874A IT 2545874 A IT2545874 A IT 2545874A IT 1017362 B IT1017362 B IT 1017362B
Authority
IT
Italy
Prior art keywords
equipment
data storage
storage
data
Prior art date
Application number
IT2545874A
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 IT1017362B publication Critical patent/IT1017362B/it

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
    • G11B5/48Disposition 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
    • G11B5/58Disposition 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
    • G11B5/596Disposition 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 for track following on disks
    • G11B5/59688Servo signal format patterns or signal processing thereof, e.g. dual, tri, quad, burst signal patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
IT2545874A 1973-09-25 1974-07-23 Apparecchiatura per la memorizzazione di dati IT1017362B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4481673A GB1435368A (en) 1973-09-25 1973-09-25 Data storage apparatus

Publications (1)

Publication Number Publication Date
IT1017362B true IT1017362B (it) 1977-07-20

Family

ID=10434865

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2545874A IT1017362B (it) 1973-09-25 1974-07-23 Apparecchiatura per la memorizzazione di dati

Country Status (4)

Country Link
JP (1) JPS524173B2 (it)
FR (1) FR2257976B1 (it)
GB (1) GB1435368A (it)
IT (1) IT1017362B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315289A (en) * 1979-10-09 1982-02-09 International Business Machines Corporation Magnetic disk drive machine
JPS60154373A (ja) * 1984-01-23 1985-08-14 Teac Co 磁気デイスク装置
GB8612380D0 (en) * 1986-05-21 1986-07-16 British Broadcasting Corp Transmitting video timing signals
JPS63144454A (ja) * 1986-12-08 1988-06-16 Alps Electric Co Ltd 情報記録デイスク

Also Published As

Publication number Publication date
JPS524173B2 (it) 1977-02-02
JPS5060206A (it) 1975-05-24
GB1435368A (en) 1976-05-12
FR2257976B1 (it) 1978-11-24
FR2257976A1 (it) 1975-08-08

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