HK29295A - Disk store drive - Google Patents
Disk store driveInfo
- Publication number
- HK29295A HK29295A HK29295A HK29295A HK29295A HK 29295 A HK29295 A HK 29295A HK 29295 A HK29295 A HK 29295A HK 29295 A HK29295 A HK 29295A HK 29295 A HK29295 A HK 29295A
- Authority
- HK
- Hong Kong
- Prior art keywords
- disk store
- store drive
- drive
- disk
- store
- Prior art date
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
- 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
- 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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
- H02K11/012—Shields associated with rotating parts, e.g. rotor cores or rotary shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/124—Sealing of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rotational Drive Of Disk (AREA)
- Brushless Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1374/85A CH670323A5 (en) | 1985-03-30 | 1985-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK29295A true HK29295A (en) | 1995-03-10 |
Family
ID=4208931
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK29295A HK29295A (en) | 1985-03-30 | 1995-03-02 | Disk store drive |
HK29395A HK29395A (en) | 1985-03-30 | 1995-03-02 | Disk store drive |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK29395A HK29395A (en) | 1985-03-30 | 1995-03-02 | Disk store drive |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH670323A5 (en) |
GB (2) | GB2173049B (en) |
HK (2) | HK29295A (en) |
SG (1) | SG13893G (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0744814B2 (en) * | 1986-08-27 | 1995-05-15 | 株式会社三協精機製作所 | Disk drive motor |
US4853567A (en) * | 1987-03-02 | 1989-08-01 | Yokogawa Electric Corporation | Direct drive motor |
EP0402179B1 (en) * | 1989-06-09 | 1996-10-30 | Papst Licensing GmbH | An electric motor |
CA2027225A1 (en) * | 1989-10-27 | 1991-04-28 | Donald James Macleod | Spindle motor assembly for disc drives |
JP2547220Y2 (en) * | 1990-07-19 | 1997-09-10 | 株式会社ユニシアジェックス | Actuator |
JP2541789B2 (en) * | 1994-01-07 | 1996-10-09 | インターナショナル・ビジネス・マシーンズ・コーポレイション | Data storage disk drive |
JP2001069715A (en) * | 1999-08-24 | 2001-03-16 | Minebea Co Ltd | Spindle motor |
JP2004040926A (en) * | 2002-07-04 | 2004-02-05 | Minebea Co Ltd | Fan motor |
DE102006043318A1 (en) * | 2006-09-15 | 2008-03-27 | Robert Bosch Gmbh | Electric drive unit |
DE102012208847A1 (en) * | 2012-05-25 | 2013-11-28 | Robert Bosch Gmbh | Electronically commutated DC motor with shielding |
CN106899097B (en) * | 2017-03-10 | 2019-11-19 | 东莞市京橙电机科技有限公司 | Stator mounting structure for vehicle using motor central driving motor |
CN106959128B (en) * | 2017-03-19 | 2019-04-02 | 徐欢 | A bear device for water conservancy measuring tool |
DE102018124230A1 (en) * | 2018-04-10 | 2019-10-10 | Schaeffler Technologies AG & Co. KG | Electric pump actuator and wall element for it |
CN112701824B (en) | 2020-12-25 | 2022-06-14 | 华为数字能源技术有限公司 | Motor rotor, motor and vehicle |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2143752C3 (en) * | 1971-09-01 | 1980-10-02 | Papst-Motoren Kg, 7742 St Georgen | Brushless DC motor with an axial air gap |
GB1486070A (en) * | 1975-04-02 | 1977-09-14 | Ibm | Magnetic disc file including a clean gas system |
GB1604121A (en) * | 1977-04-08 | 1981-12-02 | Sony Corp | Dc motors |
JPS5543982A (en) * | 1978-09-22 | 1980-03-28 | Sony Corp | Motor |
GB2075240B (en) * | 1980-03-05 | 1985-03-13 | Papst Motoren Kg | Disc storage drive |
WO1984001863A1 (en) * | 1982-11-01 | 1984-05-10 | Storage Technology Partners | A brushless direct current motor with inverted magnet cup |
DE3404196A1 (en) * | 1984-02-07 | 1985-08-08 | Siemens AG, 1000 Berlin und 8000 München | MAGNETIC DISK STORAGE WITH BEARINGS TENSIONED BY A MEMBRANE SPRING OF A STACK OF DISKS STORED ON TWO SIDES |
JPS6139975A (en) * | 1984-07-31 | 1986-02-26 | Hitachi Ltd | Spindle assembly for magnetic disc |
GB2166586A (en) * | 1984-10-29 | 1986-05-08 | Priam Corp | Grounding arrangement for head disk assembly |
US4717977A (en) * | 1986-09-25 | 1988-01-05 | Micropolis Corporation | High capacity Winchester disk drive |
US4777549A (en) * | 1986-10-14 | 1988-10-11 | International Business Machines Corporation | Spindle filter in a data recording disk file |
-
1985
- 1985-03-30 CH CH1374/85A patent/CH670323A5/de not_active IP Right Cessation
- 1985-05-31 GB GB8513759A patent/GB2173049B/en not_active Expired - Lifetime
-
1989
- 1989-05-05 GB GB8910359A patent/GB2217522B/en not_active Expired - Lifetime
-
1993
- 1993-02-09 SG SG138/93A patent/SG13893G/en unknown
-
1995
- 1995-03-02 HK HK29295A patent/HK29295A/en not_active IP Right Cessation
- 1995-03-02 HK HK29395A patent/HK29395A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2217522A (en) | 1989-10-25 |
HK29395A (en) | 1995-03-10 |
GB2217522B (en) | 1990-02-21 |
GB8513759D0 (en) | 1985-07-03 |
CH670323A5 (en) | 1989-05-31 |
GB2173049B (en) | 1990-02-14 |
GB8910359D0 (en) | 1989-06-21 |
SG13893G (en) | 1993-04-16 |
GB2173049A (en) | 1986-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20050530 |