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 cartridgeInfo
- 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
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
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
- G11B17/043—Direct insertion, i.e. without external loading means
-
- 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
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
-
- 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
- G11B23/0301—Details
- G11B23/0318—Containers with incorporated transducing heads
-
- 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
- G11B5/54—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 into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
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)
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 |
-
1990
- 1990-09-27 AU AU66058/90A patent/AU6605890A/en not_active Abandoned
- 1990-09-27 WO PCT/US1990/005519 patent/WO1991005334A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1991005334A1 (en) | 1991-04-18 |
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