FR2212592B1 - - Google Patents

Info

Publication number
FR2212592B1
FR2212592B1 FR7341678A FR7341678A FR2212592B1 FR 2212592 B1 FR2212592 B1 FR 2212592B1 FR 7341678 A FR7341678 A FR 7341678A FR 7341678 A FR7341678 A FR 7341678A FR 2212592 B1 FR2212592 B1 FR 2212592B1
Authority
FR
France
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
FR7341678A
Other languages
French (fr)
Other versions
FR2212592A1 (en
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
Publication of FR2212592A1 publication Critical patent/FR2212592A1/fr
Application granted granted Critical
Publication of FR2212592B1 publication Critical patent/FR2212592B1/fr
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
FR7341678A 1972-12-29 1973-11-14 Expired FR2212592B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722264029 DE2264029C3 (en) 1972-12-29 1972-12-29 Magnetic disk storage

Publications (2)

Publication Number Publication Date
FR2212592A1 FR2212592A1 (en) 1974-07-26
FR2212592B1 true FR2212592B1 (en) 1978-11-10

Family

ID=5865756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341678A Expired FR2212592B1 (en) 1972-12-29 1973-11-14

Country Status (5)

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

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 (en) * 1982-11-08 1984-05-16 Hitachi Ltd Magnetic disk device
DE3337845A1 (en) * 1983-10-18 1985-04-25 Nixdorf Computer Ag, 4790 Paderborn HARD DISK DRIVE
KR940003554B1 (en) * 1990-01-16 1994-04-23 Alps Electric Co Ltd Magnetic head and disk device
JP3941385B2 (en) * 2000-12-11 2007-07-04 富士通株式会社 Disk unit
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
GB1412479A (en) 1975-11-05
DE2264029C3 (en) 1975-09-04
JPS4998605A (en) 1974-09-18
JPS528686B2 (en) 1977-03-10
DE2264029B2 (en) 1975-01-30
CA1021455A (en) 1977-11-22
DE2264029A1 (en) 1974-07-18
FR2212592A1 (en) 1974-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse