GB9016508D0 - Brushless d.c.motors - Google Patents

Brushless d.c.motors

Info

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
Application number
GB909016508A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PAPST MOTORS Ltd
Original Assignee
PAPST MOTORS Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PAPST MOTORS Ltd filed Critical PAPST MOTORS Ltd
Priority to GB909016508A priority Critical patent/GB9016508D0/en
Publication of GB9016508D0 publication Critical patent/GB9016508D0/en
Priority to IE263791A priority patent/IE912637A1/en
Priority to GB9116178A priority patent/GB2247999B/en
Pending legal-status Critical Current

Links

GB909016508A 1990-07-27 1990-07-27 Brushless d.c.motors Pending GB9016508D0 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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