|
US4023082A
(en)
*
|
1973-12-26 |
1977-05-10 |
Canon Kabushiki Kaisha |
Speed control circuit for a DC motor having a Hall generator
|
|
US5125067A
(en)
*
|
1974-06-24 |
1992-06-23 |
General Electric Company |
Motor controls, refrigeration systems and methods of motor operation and control
|
|
JPS51610A
(en)
*
|
1974-06-24 |
1976-01-06 |
Canon Kk |
Hoorumootaano kudokairo
|
|
US5227704A
(en)
*
|
1974-06-24 |
1993-07-13 |
General Electric Company |
Motor controls, refrigeration systems and methods of motor operation and control
|
|
DE2508546B2
(de)
*
|
1975-02-27 |
1978-03-30 |
Siemens Ag, 1000 Berlin Und 8000 Muenchen |
Kollektorloser Gleichstrommotor
|
|
US4051420A
(en)
*
|
1975-03-10 |
1977-09-27 |
Canon Kabushiki Kaisha |
Hall motor control system
|
|
JPS5211514U
(hu)
*
|
1975-07-14 |
1977-01-26 |
|
|
|
DE2642472C3
(de)
*
|
1976-09-21 |
1980-02-14 |
Siemens Ag, 1000 Berlin Und 8000 Muenchen |
Kollektorloser Gleichstrommotor
|
|
JPS55120391A
(en)
*
|
1979-03-08 |
1980-09-16 |
Canon Inc |
Dc commutatorless motor
|
|
DE2931686A1
(de)
*
|
1979-08-04 |
1981-02-19 |
Papst Motoren Kg |
Antriebsanordnung mit kollektorlosem gleichstrommotor und halbleiterschalter
|
|
GB2113028B
(en)
*
|
1981-12-31 |
1986-09-03 |
Burroughs Corp |
Data disc rotating systems
|
|
US4524399A
(en)
*
|
1982-06-02 |
1985-06-18 |
Tandon Corporation |
Magnetic disk memory power supply
|
|
US4480218A
(en)
*
|
1983-03-29 |
1984-10-30 |
International Business Machines Corporation |
Direct detection of back EMF in permanent magnet step motors
|
|
US4556836A
(en)
*
|
1983-05-24 |
1985-12-03 |
Societe Industrielle De Sonceboz S.A. |
Multiphase motor damping method and circuit arrangement
|
|
JPS6082936U
(ja)
*
|
1983-11-08 |
1985-06-08 |
アルプス電気株式会社 |
モータのロック防止をするモータ停止位置制御装置
|
|
DE3405942A1
(de)
*
|
1984-02-18 |
1985-08-22 |
Standard Elektrik Lorenz Ag, 7000 Stuttgart |
Blockierungsschutzanordnung fuer elektronisch kommutierte gleichstrommotoren
|
|
US4651067A
(en)
*
|
1984-02-24 |
1987-03-17 |
Hitachi, Ltd. |
Apparatus for driving brushless motor
|
|
JPH082192B2
(ja)
*
|
1984-02-29 |
1996-01-10 |
ティアツク株式会社 |
ブラシレス直流モ−タ
|
|
US4584505A
(en)
*
|
1984-06-14 |
1986-04-22 |
Yeongchoon Chung |
Torque-speed control system for asynchronous D.C. brushless motor
|
|
JPS61207199A
(ja)
*
|
1985-03-11 |
1986-09-13 |
Sankyo Seiki Mfg Co Ltd |
ステツピングモ−タ
|
|
USRE35189E
(en)
*
|
1985-03-21 |
1996-03-26 |
Papst Licensing Gmbh |
Drive arrangement with collectorless d.c. motor
|
|
US4620138A
(en)
*
|
1985-03-21 |
1986-10-28 |
Papst-Motoren Gmbh & Co. Kg |
Drive arrangement with collectorless D.C. motor
|
|
US4595865A
(en)
*
|
1985-10-31 |
1986-06-17 |
General Electric Company |
Current-sensing scheme for switched reluctance motor drives
|
|
JPH01500877A
(ja)
*
|
1986-09-04 |
1989-03-23 |
ノース・アトランティック・インダストリーズ・インコーポレーテッド |
サーボシステム
|
|
US4912379A
(en)
*
|
1987-05-21 |
1990-03-27 |
Victor Company Of Japan, Ltd. |
Multi-phase brushless motor with increased starting torque and reduced torque ripple
|
|
JPH069598Y2
(ja)
*
|
1988-04-28 |
1994-03-09 |
富士通テン株式会社 |
ステツピングモータの異常検知回路
|
|
JPH05122978A
(ja)
*
|
1991-10-31 |
1993-05-18 |
Toshiba Corp |
ブラシレスモータの駆動回路
|
|
JPH05146190A
(ja)
*
|
1991-11-20 |
1993-06-11 |
Makita Corp |
直流モータの速度制御装置
|
|
US5369344A
(en)
*
|
1992-02-28 |
1994-11-29 |
Mezzatesta, Jr.; Frank |
Tachometer for determining the speed of a motor
|
|
JP3288432B2
(ja)
*
|
1992-06-26 |
2002-06-04 |
株式会社マキタ |
直流モータの速度制御装置
|
|
IT1285280B1
(it)
*
|
1996-03-01 |
1998-06-03 |
Bitron Spa |
Motore elettrico a commutazione elettronica ad alta efficienza.
|
|
TW322655B
(en)
*
|
1996-11-22 |
1997-12-11 |
Ind Tech Res Inst |
The automatic adjust device for driving phase angle
|
|
US6285146B1
(en)
*
|
1998-08-07 |
2001-09-04 |
Nidec America Corporation |
Apparatus and method of regulating the speed of a brushless DC motor
|