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1979-07-20 |
1982-10-26 |
Hitachi, Ltd. |
Control circuit for DC motors
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1980-11-13 |
1982-06-16 |
Robert Bosch Gmbh, 7000 Stuttgart |
Schaltungsanordnung zur versorgung eines synchronmotors aus einem gleichspannungsnetz
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1981-08-17 |
1983-09-06 |
Motorola, Inc. |
Brushless three phase direct current motor control circuit
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JPS58172994A
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*
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1982-04-02 |
1983-10-11 |
Sony Corp |
ブラシレスモ−タ
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1982-04-13 |
1985-07-09 |
General Electric Company |
Electronically commutated motor, method of operating such, control circuit, laundry machine and drive therefor
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FR2542872B1
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*
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1983-03-18 |
1985-07-05 |
Etri Sa |
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1983-06-09 |
1985-01-15 |
General Electric Company |
Control circuit for an electronically commutated motor including reversing; method of operating an ECM including reversing
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1983-06-09 |
1985-02-19 |
General Electric Company |
Speed or torque control circuit for an electronically commutated motor (ECM) and method of controlling the torque or speed of an ECM
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1983-06-09 |
1988-04-20 |
Gen Electric |
Electronically commutated motors
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1983-06-09 |
1985-02-12 |
General Electric Company |
Control circuit for an electronically commutated motor, an integrated circuit for an ECM, and a method of operating an ECM
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1983-06-09 |
1985-01-01 |
General Electric Company |
Control circuit for an electronically commutated motor (ECM), method of timing the electronic commutation of an ECM, and method of operating an ECM
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1984-01-26 |
1985-12-31 |
Performance Controls Company |
Current sense demodulator
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1984-06-08 |
1985-10-01 |
Amerock Corporation |
Remote window operating system
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1984-09-13 |
1986-05-13 |
Motorola, Inc. |
Brushless direct current motor control system with protection circuitry
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1985-06-03 |
1986-07-29 |
Bodine Electric Company |
Variable speed control for a brushless direct current motor
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1986-03-17 |
1987-08-18 |
Seiberco Incorporated |
Polyphase DC motor with sensor poles
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1986-03-22 |
1990-05-22 |
Robert Bosch Gmbh |
Circuit arrangement for operating a multi-phase synchronous motor on a direct-voltage system
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1986-07-01 |
1989-10-24 |
Conner Peripherals, Inc. |
Method and apparatus for brushless DC motor speed control
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1986-07-31 |
1987-09-15 |
General Motors Corporation |
Brushless DC motor and sensorless drive arrangement therefor
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1988-10-04 |
1990-05-01 |
Miniscribe Corporation |
Method and apparatus for driving a brushless motor
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1989-04-12 |
1991-08-20 |
Motorola, Inc. |
Polyphase motor control system
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1990-08-18 |
1996-03-29 |
日本ビクター株式会社 |
位置検知器を有しないブラシレス直流モータにおける回転子の停止位置の検出方法
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IT1241274B
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1990-10-18 |
1993-12-29 |
Magneti Marelli Spa |
Circuito di controllo per un motore elettrico brushless ad n fasi privo di sensori della posizione del rotore.
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1991-06-17 |
1993-06-29 |
Western Digital (Singapore) Pte., Ltd. |
Polyphase brushless DC Motor control
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1992-11-02 |
1994-07-12 |
Seiberco Incorporated |
Sensor motor
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1993-08-26 |
1994-11-22 |
Ditucci Joseph |
Control system for sensorless brushless DC motor
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1994-06-03 |
1995-12-07 |
Bosch Gmbh Robert |
Verfahren zum Bremsen eines invers drehenden, an einem Gleichspannungsnetz betriebenen Synchronmotors
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1997-06-30 |
2000-07-18 |
Stmicroelectronics, Inc. |
Statistical phase detection and go start-up algorithm
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