DE2162051C3 - Nabenanordnung zur Zentrierung von kreisförmige Mittelöffnungen aufweisenden Magnetplatten in einem Magnetplattenspeicher - Google Patents

Nabenanordnung zur Zentrierung von kreisförmige Mittelöffnungen aufweisenden Magnetplatten in einem Magnetplattenspeicher

Info

Publication number
DE2162051C3
DE2162051C3 DE2162051A DE2162051A DE2162051C3 DE 2162051 C3 DE2162051 C3 DE 2162051C3 DE 2162051 A DE2162051 A DE 2162051A DE 2162051 A DE2162051 A DE 2162051A DE 2162051 C3 DE2162051 C3 DE 2162051C3
Authority
DE
Germany
Prior art keywords
hub
axis
rotation
mating surfaces
magnetic
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
DE2162051A
Other languages
German (de)
English (en)
Other versions
DE2162051B2 (de
DE2162051A1 (de
Inventor
Frank Thousand Oaks Kupka
Stelios Basile Westlake Papadopoulos
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.)
Unisys Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of DE2162051A1 publication Critical patent/DE2162051A1/de
Publication of DE2162051B2 publication Critical patent/DE2162051B2/de
Application granted granted Critical
Publication of DE2162051C3 publication Critical patent/DE2162051C3/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/032—Containers for flat record carriers for rigid discs
    • G11B23/0323—Containers for flat record carriers for rigid discs for disc-packs
    • 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
    • G11B17/038—Centering or locking of a plurality of discs in a single cartridge

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE2162051A 1970-12-14 1971-12-14 Nabenanordnung zur Zentrierung von kreisförmige Mittelöffnungen aufweisenden Magnetplatten in einem Magnetplattenspeicher Expired DE2162051C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9791270A 1970-12-14 1970-12-14

Publications (3)

Publication Number Publication Date
DE2162051A1 DE2162051A1 (de) 1972-07-06
DE2162051B2 DE2162051B2 (de) 1977-08-04
DE2162051C3 true DE2162051C3 (de) 1978-03-30

Family

ID=22265731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2162051A Expired DE2162051C3 (de) 1970-12-14 1971-12-14 Nabenanordnung zur Zentrierung von kreisförmige Mittelöffnungen aufweisenden Magnetplatten in einem Magnetplattenspeicher

Country Status (8)

Country Link
US (1) US3745265A (enExample)
JP (1) JPS5429885B1 (enExample)
CA (1) CA947863A (enExample)
DE (1) DE2162051C3 (enExample)
FR (1) FR2119968B1 (enExample)
GB (1) GB1370924A (enExample)
IT (1) IT943907B (enExample)
NL (1) NL7117077A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754351A (en) * 1984-08-22 1988-06-28 Maxtor Corporation Method and apparatus for controlling radial disk displacement in Winchester disk drives
AUPQ938000A0 (en) * 2000-08-14 2000-09-07 Moorthy, Surya Method and system for recording and reproduction of binaural sound

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838315A (en) * 1952-07-19 1958-06-10 Staar Marcel Jules Helene Means for centering gramophone records
NL275898A (enExample) * 1961-09-13
US3548394A (en) * 1968-02-26 1970-12-15 Scient Data Systems Inc Rotating magnetic disc storage structure
US3587073A (en) * 1969-08-21 1971-06-22 Ibm Clamp for attaching magnetic disks to a hub

Also Published As

Publication number Publication date
US3745265A (en) 1973-07-10
JPS5429885B1 (enExample) 1979-09-27
NL7117077A (enExample) 1972-06-16
CA947863A (en) 1974-05-21
DE2162051B2 (de) 1977-08-04
DE2162051A1 (de) 1972-07-06
FR2119968A1 (enExample) 1972-08-11
GB1370924A (en) 1974-10-16
FR2119968B1 (enExample) 1973-06-08
IT943907B (it) 1973-04-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee