GB9115450D0 - An electric motor with improved torque ripple - Google Patents
An electric motor with improved torque rippleInfo
- Publication number
- GB9115450D0 GB9115450D0 GB919115450A GB9115450A GB9115450D0 GB 9115450 D0 GB9115450 D0 GB 9115450D0 GB 919115450 A GB919115450 A GB 919115450A GB 9115450 A GB9115450 A GB 9115450A GB 9115450 D0 GB9115450 D0 GB 9115450D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric motor
- torque ripple
- improved torque
- improved
- ripple
- 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.)
- Pending
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9010895U DE9010895U1 (en) | 1990-07-23 | 1990-07-23 | Brushless DC motor with improved torque ripple |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9115450D0 true GB9115450D0 (en) | 1991-09-04 |
Family
ID=6855844
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB919115450A Pending GB9115450D0 (en) | 1990-07-23 | 1991-07-18 | An electric motor with improved torque ripple |
GB9115852A Expired - Fee Related GB2246481B (en) | 1990-07-23 | 1991-07-23 | An electric motor with improved torque ripple |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9115852A Expired - Fee Related GB2246481B (en) | 1990-07-23 | 1991-07-23 | An electric motor with improved torque ripple |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE9010895U1 (en) |
GB (2) | GB9115450D0 (en) |
HK (1) | HK77897A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19633209A1 (en) * | 1995-08-28 | 1997-03-06 | Papst Motoren Gmbh & Co Kg | Reducing reluctance moment or cogging of electric motor |
US5852334A (en) * | 1995-10-19 | 1998-12-22 | Tridelta Industries, Inc. | Staggered pole switched reluctance motor |
GB9801187D0 (en) * | 1998-01-20 | 1998-03-18 | Switched Reluctance Drives Ltd | Noise reduction in reluctance machines |
GB9810418D0 (en) * | 1998-05-14 | 1998-07-15 | Switched Reluctance Drives Ltd | A set of laminations for a switched reluctance machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB950655A (en) * | ||||
CA934814A (en) * | 1970-06-26 | 1973-10-02 | Kawasaki Itaru | Rotating electric machine |
DE2919581A1 (en) * | 1979-05-15 | 1980-11-27 | Papst Motoren Kg | TWO-PULSE COLLECTORLESS DC MOTOR |
US4583015A (en) * | 1983-08-20 | 1986-04-15 | Pioneer Electronic Corporation | Single-phase brushless motor with multisector stator armature poles having different cross-sections |
-
1990
- 1990-07-23 DE DE9010895U patent/DE9010895U1/en not_active Expired - Lifetime
-
1991
- 1991-07-18 GB GB919115450A patent/GB9115450D0/en active Pending
- 1991-07-23 GB GB9115852A patent/GB2246481B/en not_active Expired - Fee Related
-
1997
- 1997-06-12 HK HK77897A patent/HK77897A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK77897A (en) | 1997-06-20 |
GB2246481B (en) | 1995-03-29 |
DE9010895U1 (en) | 1991-12-19 |
GB2246481A (en) | 1992-01-29 |
GB9115852D0 (en) | 1991-09-04 |
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