DE68928476T2 - Plattenantriebsanordnung. - Google Patents

Plattenantriebsanordnung.

Info

Publication number
DE68928476T2
DE68928476T2 DE68928476T DE68928476T DE68928476T2 DE 68928476 T2 DE68928476 T2 DE 68928476T2 DE 68928476 T DE68928476 T DE 68928476T DE 68928476 T DE68928476 T DE 68928476T DE 68928476 T2 DE68928476 T2 DE 68928476T2
Authority
DE
Germany
Prior art keywords
disk drive
drive arrangement
arrangement
disk
drive
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 - Fee Related
Application number
DE68928476T
Other languages
English (en)
Other versions
DE68928476D1 (de
Inventor
H Morehouse
L Andrews
H Blagaila
M Furay
G Johnson
Ross Chessman
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.)
Seagate Technology LLC
Original Assignee
Alps Electric Co Ltd
Seagate Technology LLC
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 Alps Electric Co Ltd, Seagate Technology LLC filed Critical Alps Electric Co Ltd
Application granted granted Critical
Publication of DE68928476D1 publication Critical patent/DE68928476D1/de
Publication of DE68928476T2 publication Critical patent/DE68928476T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/06—Control of operating function, e.g. switching from recording to reproducing by counting or timing of machine operations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/12—Raising and lowering; Back-spacing or forward-spacing along track; Returning to starting position otherwise than during transducing operation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/22—Supporting the heads; Supporting the sockets for plug-in heads while the head is out of operative position
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
DE68928476T 1988-03-01 1989-02-27 Plattenantriebsanordnung. Expired - Fee Related DE68928476T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/162,799 US4933785A (en) 1988-03-01 1988-03-01 Disk drive apparatus using dynamic loading/unloading
PCT/US1989/000785 WO1989008313A1 (en) 1988-03-01 1989-02-27 Disk drive apparatus

Publications (2)

Publication Number Publication Date
DE68928476D1 DE68928476D1 (de) 1998-01-15
DE68928476T2 true DE68928476T2 (de) 1998-03-12

Family

ID=22587178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68928476T Expired - Fee Related DE68928476T2 (de) 1988-03-01 1989-02-27 Plattenantriebsanordnung.

Country Status (10)

Country Link
US (1) US4933785A (de)
EP (1) EP0402397B1 (de)
JP (6) JP3350546B2 (de)
KR (1) KR0178506B1 (de)
DE (1) DE68928476T2 (de)
ES (1) ES2018365A6 (de)
GR (1) GR890100138A (de)
HK (1) HK1004578A1 (de)
IE (1) IE61629B1 (de)
WO (1) WO1989008313A1 (de)

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HK1004578A1 (en) 1998-11-27
DE68928476D1 (de) 1998-01-15
JPH03503101A (ja) 1991-07-11
EP0402397B1 (de) 1997-06-11
JP2000357362A (ja) 2000-12-26
KR0178506B1 (ko) 1999-05-01
KR900701011A (ko) 1990-08-17
IE890664L (en) 1989-09-01
JP3471776B2 (ja) 2003-12-02
EP0402397A4 (en) 1993-01-20
JP2002124050A (ja) 2002-04-26
WO1989008313A1 (en) 1989-09-08
EP0402397A1 (de) 1990-12-19
GR890100138A (el) 1990-01-19
JP3350546B2 (ja) 2002-11-25
IE61629B1 (en) 1994-11-16
JP2002190106A (ja) 2002-07-05
JP3419738B2 (ja) 2003-06-23
US4933785A (en) 1990-06-12
JP2002175679A (ja) 2002-06-21
ES2018365A6 (es) 1991-04-01
JP2004047078A (ja) 2004-02-12

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