JPS4860545A - - Google Patents

Info

Publication number
JPS4860545A
JPS4860545A JP9135572A JP9135572A JPS4860545A JP S4860545 A JPS4860545 A JP S4860545A JP 9135572 A JP9135572 A JP 9135572A JP 9135572 A JP9135572 A JP 9135572A JP S4860545 A JPS4860545 A JP S4860545A
Authority
JP
Japan
Prior art keywords
cylinder
faces
blocks
module
recorded
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.)
Pending
Application number
JP9135572A
Other languages
English (en)
Japanese (ja)
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 JPS4860545A publication Critical patent/JPS4860545A/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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1252—Formatting, e.g. arrangement of data block or words on the record carriers on discs for discontinuous data, e.g. digital information signals, computer programme data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
JP9135572A 1971-11-17 1972-09-13 Pending JPS4860545A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19969271A 1971-11-17 1971-11-17

Publications (1)

Publication Number Publication Date
JPS4860545A true JPS4860545A (de) 1973-08-24

Family

ID=22738615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9135572A Pending JPS4860545A (de) 1971-11-17 1972-09-13

Country Status (6)

Country Link
JP (1) JPS4860545A (de)
CA (1) CA990412A (de)
DE (1) DE2254884A1 (de)
FR (1) FR2160384B1 (de)
GB (1) GB1378983A (de)
IT (1) IT967615B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122409A (ja) * 1974-08-16 1976-02-23 Hitachi Ltd Jikidoramuyointaafueisu
JPS54146539A (en) * 1978-05-09 1979-11-15 Toshiba Corp Process method in response to division of magnetic disk face
JPS62217319A (ja) * 1986-03-18 1987-09-24 Nec Corp デイスク装置アクセス制御方式

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2650891B2 (ja) * 1986-04-16 1997-09-10 株式会社日立製作所 回転形記憶装置の制御方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE626488A (de) * 1961-12-26
GB1169506A (en) * 1967-06-23 1969-11-05 Ncr Co Improvements in or relating to Magnetic Memory Systems.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122409A (ja) * 1974-08-16 1976-02-23 Hitachi Ltd Jikidoramuyointaafueisu
JPS5736615B2 (de) * 1974-08-16 1982-08-05
JPS54146539A (en) * 1978-05-09 1979-11-15 Toshiba Corp Process method in response to division of magnetic disk face
JPS62217319A (ja) * 1986-03-18 1987-09-24 Nec Corp デイスク装置アクセス制御方式

Also Published As

Publication number Publication date
FR2160384A1 (de) 1973-06-29
FR2160384B1 (de) 1977-07-29
CA990412A (en) 1976-06-01
IT967615B (it) 1974-03-11
GB1378983A (en) 1975-01-02
DE2254884A1 (de) 1973-05-24

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