Electrical machine with overlapped and fixed or mobile released coils.
WO2011045479A2
Electric machine having stationary or movable spiral coils
FR2930690A1
Ironless spiral coil integrated electrical machine e.g. rotary type electrical machine, for bicycle, has movable parts or fixed part coupled to actuator when machine serves as generator to produce alternating current at terminals
FR2912565A1
Linear or rotative type direct current electric machine e.g. motor, for bicycle, has winding terminals fixed to current source during driving type operation, and fixed and movable parts coupled to actuator during dynamo type operation
WO2005076434A2
Electric actuator or electric generator device responsive to magnetic repulsion force
FR2805936A1
Electric induction motor or generator having a multipolar inductor and a radiant fins armature
FR2753316A3
Continuous direct current motor with quasi-constant power with speed
FR2728740A3
DC brushless electric motor generating its own switching signals
FR2600604A1
Antitheft device for motor vehicles for controlled duration starting
FR2580440A1
Brushless motor/indexer device.
FR2554650A1
Brushless direct current indexing motor device
FR2385256A1
Voltage-frequency converter system - is used with polyphase power network and includes cyclic commutator driven by DC motor
FR2339987A1
Variable speed brushless DC motor - has permanent rotor and bar connecting two toroidal stator magnets with windings
FR2318530A1
Precision ntrol of elelectrical machine speed - holds speed to within 0.2 per cent of set value using counting and anticoincidence circuit
