DE2264029C3 - Magnetplattenspeicher - Google Patents

Magnetplattenspeicher

Info

Publication number
DE2264029C3
DE2264029C3 DE19722264029 DE2264029A DE2264029C3 DE 2264029 C3 DE2264029 C3 DE 2264029C3 DE 19722264029 DE19722264029 DE 19722264029 DE 2264029 A DE2264029 A DE 2264029A DE 2264029 C3 DE2264029 C3 DE 2264029C3
Authority
DE
Germany
Prior art keywords
storage disks
storage
magnetic
housing
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
DE19722264029
Other languages
German (de)
English (en)
Other versions
DE2264029A1 (de
DE2264029B2 (de
Inventor
Eckart Dipl.-Ing. Dr. 7033 Herrenberg 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.)
IBM Deutschland GmbH
Original Assignee
IBM Deutschland GmbH
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 Deutschland GmbH filed Critical IBM Deutschland GmbH
Priority to DE19722264029 priority Critical patent/DE2264029C3/de
Priority to CA182,962A priority patent/CA1021455A/en
Priority to FR7341678A priority patent/FR2212592B1/fr
Priority to GB5535973A priority patent/GB1412479A/en
Priority to JP14365573A priority patent/JPS528686B2/ja
Publication of DE2264029A1 publication Critical patent/DE2264029A1/de
Publication of DE2264029B2 publication Critical patent/DE2264029B2/de
Application granted granted Critical
Publication of DE2264029C3 publication Critical patent/DE2264029C3/de
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

Landscapes

  • Magnetic Record Carriers (AREA)
  • Automatic Disk Changers (AREA)
  • Toys (AREA)
DE19722264029 1972-12-29 1972-12-29 Magnetplattenspeicher Expired DE2264029C3 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19722264029 DE2264029C3 (de) 1972-12-29 1972-12-29 Magnetplattenspeicher
CA182,962A CA1021455A (en) 1972-12-29 1973-10-09 Magnetic disk storage
FR7341678A FR2212592B1 (enExample) 1972-12-29 1973-11-14
GB5535973A GB1412479A (en) 1972-12-29 1973-11-29 Magenetic disc storage apparatus
JP14365573A JPS528686B2 (enExample) 1972-12-29 1973-12-24

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2264029A1 DE2264029A1 (de) 1974-07-18
DE2264029B2 DE2264029B2 (de) 1975-01-30
DE2264029C3 true DE2264029C3 (de) 1975-09-04

Family

ID=5865756

Family Applications (1)

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

Country Status (5)

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

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
CA1021455A (en) 1977-11-22
GB1412479A (en) 1975-11-05
JPS4998605A (enExample) 1974-09-18
FR2212592B1 (enExample) 1978-11-10
FR2212592A1 (enExample) 1974-07-26
DE2264029A1 (de) 1974-07-18
JPS528686B2 (enExample) 1977-03-10
DE2264029B2 (de) 1975-01-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee