GB2329763B - Brushless motors with reduced vibrations - Google Patents
Brushless motors with reduced vibrationsInfo
- Publication number
- GB2329763B GB2329763B GB9720643A GB9720643A GB2329763B GB 2329763 B GB2329763 B GB 2329763B GB 9720643 A GB9720643 A GB 9720643A GB 9720643 A GB9720643 A GB 9720643A GB 2329763 B GB2329763 B GB 2329763B
- Authority
- GB
- United Kingdom
- Prior art keywords
- brushless motors
- reduced vibrations
- vibrations
- reduced
- brushless
- 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
Links
Classifications
-
- 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
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
-
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Brushless Motors (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9720643A GB2329763B (en) | 1997-09-29 | 1997-09-29 | Brushless motors with reduced vibrations |
DE29718710U DE29718710U1 (en) | 1997-09-29 | 1997-10-09 | Vibration-reduced brushless electric motor |
FR9712894A FR2769766B3 (en) | 1997-09-29 | 1997-10-15 | MOTOR WITHOUT REDUCED VIBRATION MANIFOLD |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9720643A GB2329763B (en) | 1997-09-29 | 1997-09-29 | Brushless motors with reduced vibrations |
DE29718710U DE29718710U1 (en) | 1997-09-29 | 1997-10-09 | Vibration-reduced brushless electric motor |
FR9712894A FR2769766B3 (en) | 1997-09-29 | 1997-10-15 | MOTOR WITHOUT REDUCED VIBRATION MANIFOLD |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9720643D0 GB9720643D0 (en) | 1997-11-26 |
GB2329763A GB2329763A (en) | 1999-03-31 |
GB2329763B true GB2329763B (en) | 2001-06-06 |
Family
ID=27220024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9720643A Expired - Fee Related GB2329763B (en) | 1997-09-29 | 1997-09-29 | Brushless motors with reduced vibrations |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE29718710U1 (en) |
FR (1) | FR2769766B3 (en) |
GB (1) | GB2329763B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001128432A (en) * | 1999-09-10 | 2001-05-11 | Jianzhun Electric Mach Ind Co Ltd | Ac power supply drive type dc brushless electric motor |
JP2001178087A (en) * | 1999-12-03 | 2001-06-29 | Jianzhun Electric Mach Ind Co Ltd | Rotor of motor and manufacturing method therefor |
GB0001888D0 (en) * | 2000-01-28 | 2000-03-22 | Bryant John G | New concept electric motor |
AU2001228655A1 (en) | 2000-01-28 | 2001-08-07 | Imp Limited | Electric motor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5679997A (en) * | 1992-08-12 | 1997-10-21 | Seiko Epson Corporation | Brushless DC motor and method for driving the same |
-
1997
- 1997-09-29 GB GB9720643A patent/GB2329763B/en not_active Expired - Fee Related
- 1997-10-09 DE DE29718710U patent/DE29718710U1/en not_active Expired - Lifetime
- 1997-10-15 FR FR9712894A patent/FR2769766B3/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5679997A (en) * | 1992-08-12 | 1997-10-21 | Seiko Epson Corporation | Brushless DC motor and method for driving the same |
Also Published As
Publication number | Publication date |
---|---|
DE29718710U1 (en) | 1997-11-27 |
FR2769766A3 (en) | 1999-04-16 |
GB9720643D0 (en) | 1997-11-26 |
FR2769766B3 (en) | 1999-09-03 |
GB2329763A (en) | 1999-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20090929 |