AU6605890A - Disc drive with spindle motor rotor configuration in a removable disc cartridge - Google Patents

Disc drive with spindle motor rotor configuration in a removable disc cartridge

Info

Publication number
AU6605890A
AU6605890A AU66058/90A AU6605890A AU6605890A AU 6605890 A AU6605890 A AU 6605890A AU 66058/90 A AU66058/90 A AU 66058/90A AU 6605890 A AU6605890 A AU 6605890A AU 6605890 A AU6605890 A AU 6605890A
Authority
AU
Australia
Prior art keywords
spindle motor
motor rotor
rotor configuration
removable
disc
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.)
Abandoned
Application number
AU66058/90A
Inventor
Albert J. Guerini
Syed Iftikar
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.)
Syquest Technology Inc
Original Assignee
Syquest Technology Inc
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 Syquest Technology Inc filed Critical Syquest Technology Inc
Publication of AU6605890A publication Critical patent/AU6605890A/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02Details
    • G11B17/04Feeding or guiding single record carrier to or from transducer unit
    • G11B17/041Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
    • G11B17/043Direct insertion, i.e. without external loading means
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, 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
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • G11B19/2009Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record 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
    • G11B23/02Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03Containers for flat record carriers
    • G11B23/0301Details
    • G11B23/0318Containers with incorporated transducing heads
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00Apparatus 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
    • G11B25/04Apparatus 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
    • G11B25/043Apparatus 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/54Disposition 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 into or out of its operative position or across tracks
    • G11B5/55Track change, selection or acquisition by displacement of the head
    • G11B5/5521Track change, selection or acquisition by displacement of the head across disk tracks
AU66058/90A 1989-10-05 1990-09-27 Disc drive with spindle motor rotor configuration in a removable disc cartridge Abandoned AU6605890A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41774889A 1989-10-05 1989-10-05
US417748 1989-10-05

Publications (1)

Publication Number Publication Date
AU6605890A true AU6605890A (en) 1991-04-28

Family

ID=23655259

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66058/90A Abandoned AU6605890A (en) 1989-10-05 1990-09-27 Disc drive with spindle motor rotor configuration in a removable disc cartridge

Country Status (2)

Country Link
AU (1) AU6605890A (en)
WO (1) WO1991005334A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525861A (en) * 1978-08-15 1980-02-23 Nec Corp Magnetic disc cartridge
JPS56137555A (en) * 1980-03-27 1981-10-27 Sony Corp Optical disc cassette and disc driving method
US4359762A (en) * 1980-05-13 1982-11-16 Stollorz Herbert R Removable storage module and module
US4581667A (en) * 1982-04-19 1986-04-08 Minnesota Mining And Manufacturing Company Magnetic hold-down for recording disc
JPS6066376A (en) * 1983-09-20 1985-04-16 Seiko Seiki Co Ltd Magnetic disc cartridge
US4571718A (en) * 1984-07-11 1986-02-18 Eastman Kodak Company Optical disk cartridge and cooperating apparatus

Also Published As

Publication number Publication date
WO1991005334A1 (en) 1991-04-18

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