CH510950A
(de)
*
|
1969-03-29 |
1971-07-31 |
Buehler Gmbh Nachf Geb |
Einrichtung bestehend aus einem kollektorlosen Gleichstrommotor und einer Transistor-Steuerschaltungsanordnung
|
US3581173A
(en)
*
|
1969-06-09 |
1971-05-25 |
Sperry Rand Corp |
Light actuated brushless dc motor
|
US3575653A
(en)
*
|
1969-06-11 |
1971-04-20 |
Eastman Kodak Co |
Stepping motor control circuit
|
US3619746A
(en)
*
|
1969-07-25 |
1971-11-09 |
Massachusetts Inst Technology |
Electronic commutation system for motors
|
BE758004A
(fr)
*
|
1969-10-31 |
1971-04-01 |
Siemens Ag |
Ensemble electrique de demarrage d'un moteur a courant continu et a commutation par thyristors
|
US3611081A
(en)
*
|
1970-04-06 |
1971-10-05 |
Sperry Rand Corp |
Counter emf commutated self-starting brushless d.c. motor
|
US3601678A
(en)
*
|
1970-05-27 |
1971-08-24 |
Ibm |
Stepping motor constant velocity drive including closed and open loop control
|
DE2063351C3
(de)
*
|
1970-12-23 |
1981-11-05 |
Siemens AG, 1000 Berlin und 8000 München |
Drehzahlgeregelter kollektorloser Gleichstrommotor mit Anlaufhilfseinrichtung
|
DE2115777B2
(de)
*
|
1971-04-01 |
1973-04-12 |
Gebr. Bühler Nachfolger GmbH, 8500 Nürnberg |
Kollektorloser gleichstrommotor
|
US4035699A
(en)
*
|
1971-11-10 |
1977-07-12 |
Walter Schade |
Brushless direct current machine and method of controlling the same
|
DE2251292C3
(de)
*
|
1972-10-19 |
1984-03-29 |
Papst-Motoren GmbH & Co KG, 7742 St Georgen |
Anordnung zur Drehzahlregelung eines kollektorlosen Gleichstrommotors
|
JPS5512836B2
(xx)
*
|
1973-08-24 |
1980-04-04 |
|
|
JPS5633953B2
(xx)
*
|
1973-10-30 |
1981-08-06 |
|
|
US4023082A
(en)
*
|
1973-12-26 |
1977-05-10 |
Canon Kabushiki Kaisha |
Speed control circuit for a DC motor having a Hall generator
|
US4027213A
(en)
*
|
1974-03-28 |
1977-05-31 |
Valroger Pierre Albert Marie D |
Electronic switching arrangement for energizing electric motors
|
US4763347A
(en)
*
|
1983-02-02 |
1988-08-09 |
General Electric Company |
Control system, electronically commutated motor system, blower apparatus and methods
|
US4654566A
(en)
*
|
1974-06-24 |
1987-03-31 |
General Electric Company |
Control system, method of operating an electronically commutated motor, and laundering apparatus
|
US5023527A
(en)
*
|
1974-06-24 |
1991-06-11 |
General Electric Company |
Control circuits, electronically commutated motor systems and methods
|
US4169990A
(en)
*
|
1974-06-24 |
1979-10-02 |
General Electric Company |
Electronically commutated motor
|
US4459519A
(en)
*
|
1974-06-24 |
1984-07-10 |
General Electric Company |
Electronically commutated motor systems and control therefor
|
DE2532650C2
(de)
*
|
1975-07-22 |
1985-08-01 |
Teldix Gmbh, 6900 Heidelberg |
Bürstenloser Gleichstrommotor
|
US4162435A
(en)
*
|
1976-10-05 |
1979-07-24 |
General Electric Company |
Method and apparatus for electronically commutating a direct current motor without position sensors
|
IL52902A0
(en)
*
|
1976-10-05 |
1977-11-30 |
Gen Electric |
Electronically commutated motor and method of making same
|
US4513230A
(en)
*
|
1980-04-17 |
1985-04-23 |
General Electric Company |
Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, and method of operating an electronically commutated motor
|
US4532459A
(en)
*
|
1980-04-17 |
1985-07-30 |
General Electric Company |
Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor and method of operating an electronically commutated motor
|
US4556827A
(en)
*
|
1980-04-17 |
1985-12-03 |
General Electric Company |
Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, method of operating an electronically commutated motor, and circuit
|
US4528485A
(en)
*
|
1982-04-13 |
1985-07-09 |
General Electric Company |
Electronically commutated motor, method of operating such, control circuit, laundry machine and drive therefor
|
CA2083270A1
(en)
*
|
1990-06-11 |
1991-12-12 |
Peter Michael Nahirney |
Direct current motor utilizing back electromotive force
|
US5821660A
(en)
*
|
1997-03-05 |
1998-10-13 |
Mts Systems Corporation |
Brushless direct current motor having adjustable motor characteristics
|