GB2158633B - Disc mounting apparatus for use in disc memory devices - Google Patents

Disc mounting apparatus for use in disc memory devices

Info

Publication number
GB2158633B
GB2158633B GB08511584A GB8511584A GB2158633B GB 2158633 B GB2158633 B GB 2158633B GB 08511584 A GB08511584 A GB 08511584A GB 8511584 A GB8511584 A GB 8511584A GB 2158633 B GB2158633 B GB 2158633B
Authority
GB
United Kingdom
Prior art keywords
disc
memory devices
mounting apparatus
disc mounting
disc memory
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
GB08511584A
Other versions
GB8511584D0 (en
GB2158633A (en
Inventor
Roger R Sleger
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB8511584D0 publication Critical patent/GB8511584D0/en
Publication of GB2158633A publication Critical patent/GB2158633A/en
Application granted granted Critical
Publication of GB2158633B publication Critical patent/GB2158633B/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
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
GB08511584A 1984-05-11 1985-05-08 Disc mounting apparatus for use in disc memory devices Expired GB2158633B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60941984A 1984-05-11 1984-05-11

Publications (3)

Publication Number Publication Date
GB8511584D0 GB8511584D0 (en) 1985-06-12
GB2158633A GB2158633A (en) 1985-11-13
GB2158633B true GB2158633B (en) 1987-10-28

Family

ID=24440733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08511584A Expired GB2158633B (en) 1984-05-11 1985-05-08 Disc mounting apparatus for use in disc memory devices

Country Status (3)

Country Link
JP (1) JPS6113348U (en)
DE (1) DE3515059A1 (en)
GB (1) GB2158633B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910620A (en) * 1987-05-14 1990-03-20 Siemens Aktiengesellschaft Thermal compensation structure for a disk pack module
US5331488A (en) * 1992-06-04 1994-07-19 Hewlett-Packard Company Fixed hard disk drive having a removable integrated disc stack structure
US5596462A (en) * 1994-11-29 1997-01-21 International Business Machines Corporation Data storage disk clamp apparatus for minimizing disk clamping force and surface area
US5590004A (en) * 1994-12-30 1996-12-31 International Business Machines Corporation Resilient clamp and compliant element data disk support system
KR970008091A (en) * 1995-07-13 1997-02-24 김광호 Disk fasteners for hard disk drivers
US5875171A (en) * 1996-08-28 1999-02-23 International Business Machines Corporation Interlocking disk stack that prevents disk slip in a storage disk
JP2003338101A (en) * 2002-05-16 2003-11-28 Internatl Business Mach Corp <Ibm> Disk drive device and clamp
EP1908067A2 (en) * 2005-07-18 2008-04-09 Koninklijke Philips Electronics N.V. Disk drive unit having an improved disk centring

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB469757A (en) * 1935-02-14 1937-07-26 Otto Zecha Sound-recording apparatus and record disc
NL7609375A (en) * 1976-08-24 1978-02-28 Philips Nv CLAMPING DEVICE FOR A ROTATING DRIVE INFORMATION-BEARING PLATE.
DE2708798C3 (en) * 1976-12-22 1979-09-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Clamping device for disc-shaped film storage
GB2034955B (en) * 1978-07-05 1982-12-15 Universal Pioneer Corp Disc-record clamping device
GB2056747B (en) * 1978-07-05 1983-01-06 Universal Pioneer Corp Disc record clamping device
CA1131133A (en) * 1979-11-14 1982-09-07 Marcel Riendeau Turntable assembly
NL7908859A (en) * 1979-12-10 1981-07-01 Philips Nv SYSTEM FOR REGISTERING AND / OR READING INFORMATION.

Also Published As

Publication number Publication date
GB8511584D0 (en) 1985-06-12
DE3515059A1 (en) 1985-11-14
JPS6113348U (en) 1986-01-25
GB2158633A (en) 1985-11-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920508