HK181996A - An electric drive motor - Google Patents
An electric drive motorInfo
- Publication number
- HK181996A HK181996A HK181996A HK181996A HK181996A HK 181996 A HK181996 A HK 181996A HK 181996 A HK181996 A HK 181996A HK 181996 A HK181996 A HK 181996A HK 181996 A HK181996 A HK 181996A
- Authority
- HK
- Hong Kong
- Prior art keywords
- drive motor
- electric drive
- electric
- motor
- drive
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2786—Outer rotors
- H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/279—Magnets embedded in the magnetic core
-
- 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
- G11B19/2018—Incorporating means for passive damping of vibration, either in the turntable, motor or mounting
-
- 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
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/03—Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Brushless Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8807530U DE8807530U1 (de) | 1988-06-09 | 1988-06-09 | Kollektorloser Außenläufermotor |
Publications (1)
Publication Number | Publication Date |
---|---|
HK181996A true HK181996A (en) | 1996-10-11 |
Family
ID=6824875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK181996A HK181996A (en) | 1988-06-09 | 1996-10-03 | An electric drive motor |
Country Status (3)
Country | Link |
---|---|
DE (2) | DE8807530U1 (xx) |
GB (2) | GB2221583B (xx) |
HK (1) | HK181996A (xx) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4143440C2 (de) * | 1990-06-01 | 1999-08-26 | Mitsubishi Electric Corp | Elektromotor |
DE4040596A1 (de) * | 1990-12-19 | 1992-06-25 | Philips Patentverwaltung | Elektrisches haushaltsgeraet |
WO1996036968A1 (en) * | 1995-05-19 | 1996-11-21 | Rubber-Tech, Inc. | Disk drive assembly with vibration dampening characteristics |
DE19746605A1 (de) * | 1996-10-28 | 1998-06-10 | Papst Motoren Gmbh & Co Kg | Verfahren zum Isolieren des Stators eines elektronisch kommutierten Gleichstrommotors |
DE19652263A1 (de) * | 1996-12-16 | 1998-06-18 | Bosch Gmbh Robert | Rotor für Elektrokleinmotoren |
DE19733565A1 (de) * | 1997-08-02 | 1999-02-04 | Pm Dm Gmbh | Spindelmotor für Festplatten mit topfförmiger Hülse |
DE19741977A1 (de) * | 1997-09-23 | 1999-03-25 | Pm Dm Gmbh | Spindelmotor mit Geräuschdämpfung für Festplattenspeicher |
DE19748150B4 (de) * | 1997-10-31 | 2006-02-23 | Minebea Co., Ltd. | Spindelmotor mit Kontaktierung |
JP2000163859A (ja) * | 1998-11-24 | 2000-06-16 | Fujitsu Ltd | 記録ディスク駆動装置およびスピンドルモータ |
JP2000287429A (ja) * | 1999-03-31 | 2000-10-13 | Jianzhun Electric Mach Ind Co Ltd | ブラシレス直流モーターの構造 |
DE10017398B4 (de) * | 2000-04-07 | 2015-12-03 | Continental Automotive Gmbh | Elektrische Maschine |
JP3749659B2 (ja) * | 2000-10-12 | 2006-03-01 | 建準電機工業股▲分▼有限公司 | ブラシレス直流モーターの平衡片固定構造 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1319312A (fr) * | 1961-12-21 | 1963-03-01 | Normacem Soc | Procédé de fabrication des machines électriques à entrefer plan et bobinages lamellaires |
DE1613343B2 (de) * | 1967-10-27 | 1977-12-29 | Papst-Motoren Kg, 7742 St Georgen | Schalldaempfendes gehaeuse fuer einen elektromotor |
CH469404A (fr) * | 1968-01-26 | 1969-02-28 | Ebauches Sa | Diviseur de fréquence |
DE227993C (xx) * | 1968-10-11 | |||
DE2645032A1 (de) * | 1976-10-06 | 1978-04-13 | Zeiss Carl Fa | Anordnung zum schutz des targets einer roehre zur bilderzeugung vor schaedlich hohen lokalen stromdichten |
JPS54134309A (en) * | 1978-04-10 | 1979-10-18 | Nippon Soken | Ac power generator for vehicles |
DE3327123C2 (de) * | 1982-07-27 | 1996-07-11 | Papst Motoren Gmbh & Co Kg | Antriebsanordnung für signalverarbeitende Geräte |
GB2180413B (en) * | 1982-07-27 | 1987-09-23 | Papst Motoren Gmbh & Co Kg | Drive motor unit for signal-processing devices especially information-storage disk devices |
DE3347360C2 (de) * | 1983-12-28 | 1995-04-13 | Papst Motoren Gmbh & Co Kg | Kollektorloser Außenläufer-Gleichstrommotor |
US4882511A (en) * | 1984-06-01 | 1989-11-21 | Papst-Motoren Gmbh & Co. Kg | Brushless three-phase D.C. motor |
DE3622231A1 (de) * | 1986-07-02 | 1988-01-07 | Bosch Gmbh Robert | Permanentmagnetrotor fuer elektrische maschinen |
JPH0424766Y2 (xx) * | 1987-06-19 | 1992-06-11 | ||
FR2618028B1 (fr) * | 1987-07-09 | 1990-01-12 | France Etat Armement | Procede d'attenuation des vibrations d'origine electromagnetique dans les machines electriques et machines en faisant application |
-
1988
- 1988-06-09 DE DE8807530U patent/DE8807530U1/de not_active Expired
-
1989
- 1989-06-09 DE DE3918953A patent/DE3918953C2/de not_active Expired - Lifetime
- 1989-06-09 GB GB8913364A patent/GB2221583B/en not_active Expired - Lifetime
-
1992
- 1992-07-08 GB GB9214564A patent/GB2256975B/en not_active Expired - Lifetime
-
1996
- 1996-10-03 HK HK181996A patent/HK181996A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3918953A1 (de) | 1989-12-14 |
DE3918953C2 (de) | 2001-02-08 |
GB2221583A (en) | 1990-02-07 |
GB2256975A (en) | 1992-12-23 |
GB2256975B (en) | 1993-03-31 |
GB9214564D0 (en) | 1992-08-19 |
GB2221583B (en) | 1993-02-24 |
DE8807530U1 (de) | 1988-09-22 |
GB8913364D0 (en) | 1989-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20090608 |