GB9016508D0 - Brushless d.c.motors - Google Patents
Brushless d.c.motorsInfo
- Publication number
- GB9016508D0 GB9016508D0 GB909016508A GB9016508A GB9016508D0 GB 9016508 D0 GB9016508 D0 GB 9016508D0 GB 909016508 A GB909016508 A GB 909016508A GB 9016508 A GB9016508 A GB 9016508A GB 9016508 D0 GB9016508 D0 GB 9016508D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- brushless
- motors
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909016508A GB9016508D0 (en) | 1990-07-27 | 1990-07-27 | Brushless d.c.motors |
IE263791A IE912637A1 (en) | 1990-07-27 | 1991-07-26 | A method and circuit for monitoring the operation of a¹brushless dc motor |
GB9116178A GB2247999B (en) | 1990-07-27 | 1991-07-26 | A method and circuit for monitoring the operation of a brushless DC motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909016508A GB9016508D0 (en) | 1990-07-27 | 1990-07-27 | Brushless d.c.motors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9016508D0 true GB9016508D0 (en) | 1990-09-12 |
Family
ID=10679751
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909016508A Pending GB9016508D0 (en) | 1990-07-27 | 1990-07-27 | Brushless d.c.motors |
GB9116178A Expired - Fee Related GB2247999B (en) | 1990-07-27 | 1991-07-26 | A method and circuit for monitoring the operation of a brushless DC motor |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9116178A Expired - Fee Related GB2247999B (en) | 1990-07-27 | 1991-07-26 | A method and circuit for monitoring the operation of a brushless DC motor |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB9016508D0 (en) |
IE (1) | IE912637A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5845045A (en) * | 1993-11-28 | 1998-12-01 | Papst-Motoren Gmbh & Co. Kg | Method and apparatus for DC motor speed control |
US6060879A (en) * | 1995-09-07 | 2000-05-09 | Core Engineering Inc. | Current magnitude sensing circuit |
DE19650907A1 (en) * | 1995-12-18 | 1997-06-19 | Papst Motoren Gmbh & Co Kg | Electronically commutated motor |
US6257363B1 (en) * | 1997-12-16 | 2001-07-10 | Nsk Ltd. | Automotive passenger restraint and protection apparatus |
JP3911663B2 (en) | 2001-10-11 | 2007-05-09 | ミネベア株式会社 | Brushless DC fan motor drive circuit |
CN101329377B (en) * | 2007-06-21 | 2011-04-06 | 台达电子工业股份有限公司 | Electronic system and warning apparatus thereof |
DE102010030153A1 (en) * | 2010-06-16 | 2011-12-22 | Robert Bosch Gmbh | motor control |
GB2508442A (en) | 2012-11-29 | 2014-06-04 | Control Tech Ltd | Conducted emissions filter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2059884A1 (en) * | 1970-12-05 | 1972-06-15 | Siemens Ag | Brushless DC motor with a permanent magnet rotor and a stator winding consisting of several partial windings |
US3840761A (en) * | 1972-05-25 | 1974-10-08 | Papst Motoren Kg | Axial air gap,collector-less d-c motor |
US3873897A (en) * | 1972-05-25 | 1975-03-25 | Papst Motoren Kg | Collector-less D-C motor |
CH588779A5 (en) * | 1975-04-26 | 1977-06-15 | Papst Motoren Kg | |
JPS5832546A (en) * | 1981-08-18 | 1983-02-25 | Matsushita Electric Ind Co Ltd | Driving circuit for motor |
US4748386A (en) * | 1985-09-20 | 1988-05-31 | Sanyo Electric Co., Ltd. | Controller of brushless DC motor |
US4656553A (en) * | 1986-01-21 | 1987-04-07 | Comair Rotron, Inc. | Electronically programmable universal brushless DC fan with integral tracking and locked rotor protection |
-
1990
- 1990-07-27 GB GB909016508A patent/GB9016508D0/en active Pending
-
1991
- 1991-07-26 GB GB9116178A patent/GB2247999B/en not_active Expired - Fee Related
- 1991-07-26 IE IE263791A patent/IE912637A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2247999A (en) | 1992-03-18 |
IE912637A1 (en) | 1992-01-29 |
GB2247999B (en) | 1994-11-30 |
GB9116178D0 (en) | 1991-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1018171A1 (en) | Brushless dc motor. | |
EP0482913A3 (en) | Sensorless brushless motor | |
EP0465181A3 (en) | Brushless dc motor | |
SG52509A1 (en) | Brushless motor | |
EP0603071A3 (en) | Sensorless switched reluctance motor. | |
DE59105116D1 (en) | Electric motor. | |
DE69115250T2 (en) | THREE-PHASE RELUCTIVE MOTOR. | |
DE69107941D1 (en) | Brushless motor. | |
EP0511398A4 (en) | Reluctance type motor | |
DE69114468T2 (en) | Electric motor. | |
DE69114678D1 (en) | ELECTRIC MOTOR. | |
DE69300642T2 (en) | Brushless DC motor. | |
GB9016508D0 (en) | Brushless d.c.motors | |
EP0469822A3 (en) | Brushless motor | |
EP0635926A3 (en) | Miniature synchronous motor. | |
ZA875760B (en) | Brushless d.c.dynamoelectric machine | |
EP0608008A3 (en) | Linear motor. | |
HU913691D0 (en) | Stator for borehole-deepening motors | |
FI924241A0 (en) | TEMPERATURKOMPENSERINGSKRETS FOER EN INDUKTIV MOTOR. | |
EP0466402A3 (en) | Brushless motor | |
DE69110062T2 (en) | Brushless DC motor. | |
IL97590A0 (en) | Brushless d.c.motor | |
EP0511384A4 (en) | Small dc motor. | |
DE69014199D1 (en) | BRUSHLESS DC MOTOR. | |
HUT54438A (en) | Brushless d.c. motor |