CA1021455A - Magnetic disk storage - Google Patents

Magnetic disk storage

Info

Publication number
CA1021455A
CA1021455A CA182,962A CA182962A CA1021455A CA 1021455 A CA1021455 A CA 1021455A CA 182962 A CA182962 A CA 182962A CA 1021455 A CA1021455 A CA 1021455A
Authority
CA
Canada
Prior art keywords
magnetic disk
disk storage
storage
magnetic
disk
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
CA182,962A
Other languages
English (en)
Other versions
CA182962S (en
Inventor
Eckart Lennemann
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1021455A publication Critical patent/CA1021455A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/021—Selecting or spacing of record carriers for introducing the heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
CA182,962A 1972-12-29 1973-10-09 Magnetic disk storage Expired CA1021455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722264029 DE2264029C3 (de) 1972-12-29 1972-12-29 Magnetplattenspeicher

Publications (1)

Publication Number Publication Date
CA1021455A true CA1021455A (en) 1977-11-22

Family

ID=5865756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182,962A Expired CA1021455A (en) 1972-12-29 1973-10-09 Magnetic disk storage

Country Status (5)

Country Link
JP (1) JPS528686B2 (ja)
CA (1) CA1021455A (ja)
DE (1) DE2264029C3 (ja)
FR (1) FR2212592B1 (ja)
GB (1) GB1412479A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134713A (en) * 1976-05-06 1977-11-11 Nippon Telegr & Teleph Corp <Ntt> Magnetic disk unit
US4367502A (en) * 1980-04-11 1983-01-04 Shugart Technology Fixed hard disc drive assembly and clean air system
JPS5984386A (ja) * 1982-11-08 1984-05-16 Hitachi Ltd 磁気ディスク装置
DE3337845A1 (de) * 1983-10-18 1985-04-25 Nixdorf Computer Ag, 4790 Paderborn Festplattenlaufwerk
KR940003554B1 (en) * 1990-01-16 1994-04-23 Alps Electric Co Ltd Magnetic head and disk device
JP3941385B2 (ja) * 2000-12-11 2007-07-04 富士通株式会社 ディスク装置
WO2003079361A1 (en) * 2002-03-08 2003-09-25 Seagate Technology Llc Multiple shroud bypass for bulk windage reduction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258756A (en) * 1963-04-17 1966-06-28 Temperature and pressure stabilizer systems for random access disc memory systems

Also Published As

Publication number Publication date
JPS4998605A (ja) 1974-09-18
DE2264029C3 (de) 1975-09-04
DE2264029B2 (de) 1975-01-30
GB1412479A (en) 1975-11-05
JPS528686B2 (ja) 1977-03-10
FR2212592A1 (ja) 1974-07-26
FR2212592B1 (ja) 1978-11-10
DE2264029A1 (de) 1974-07-18

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