217491 ⎘
Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
Electromagnetic motor-generator unit
#302Air gap control systems and methods
#303Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements
#304Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements
#305STATOR AND ROTOR-STATOR STRUCTURES FOR ELECTRODYNAMIC MACHINES
#306Toroidal inductance generator
#307Electric Machine
#308OUTER ROTOR ASSEMBLIES FOR ELECTRODYNAMIC MACHINES
#309Rotor-stator structures including boost magnet structures for magnetic regions having angled confronting surfaces in rotor assemblies
#310ROTOR-STATOR STRUCTURES WITH AN OUTER ROTOR FOR ELECTRODYNAMIC MACHINES
#311Rotor-stator structures including boost magnet structures for magnetic regions in rotor assemblies disposed external to boundaries of conically-shaped spaces
#312Direct-drive electric machine configured with a plural-module combination structure
#313DRIVE MOTOR
#314RELATIVE DRIVING DEVICE, MOVING VEHICLE, AND ROBOT
#315Permanent magnet motor having rotor cover
#316PERMANENT MAGNET GENERATOR
#317Electromagnetically-countered actuator systems and methods
#318POLYPHASIC MULTI-COIL ELECTRIC DEVICE
#319Rotating machine and rotor thereof
#320Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets
#321Transverse and/or commutated flux systems having laminated and powdered metal portions
#322Galvanoscanner and laser processing machine
#323Moving magnetic field generating apparatus
#324Flywheel system using wire-wound rotor
#325Motor for linear and rotary movement
#326Electrical machine
#327Electric motor
#328Rotor Electromagnetically Coupled with Stator
#329Rotational kinetic energy conversion system
#330TORQUE AMPLIFIER APPARATUS
#331Rotating electric machine, especially synchronous permanent magnet machine
#332Cylindrical magnetic levitation stage
#333Stator and rotor-stator structures for electrodynamic machines
#334Multi-Phase Rotating Motor
#335Electric rotary machine
#336Method for assembling the rotor of an electric machine
#337Various motor assembly
#338Rotating electric machine system
#339SYSTEMS AND METHODS FOR MAKING AND USING INTRAVASCULAR ULTRASOUND IMAGING SYSTEMS WITH SEALED IMAGING CORES
#340Rotor for permanent magnet rotating machine
#341Synchronous electric motor drive system
#342REVERSE ELECTROMOTIVE FORCE GENERATING MOTOR
#343REVERSE ELECTROMOTIVE FORCE GENERATING MOTOR
#344BILAYER MAGNETIC ELECTRIC MOTOR
#345Electric motor
#346Wheel motor
#347Internal split field generator
#348External split field generator
#349Electrical devices using electromagnetic rotors
#350PERMANENT-MAGNET SYNCHRONOUS MACHINE WITH SUPPRESSION MEANS FOR IMPROVING THE TORQUE RIPPLE
#351Optimized electric machine for smart actuators
#352Optimized electric machine for smart actuators
#353ELECTRIC MACHINE
#354Gas turbine engine assembly including dual sided/dual shaft electrical machine
#355Drive unit for rotating electrical machine
#356Magnetic flux controllable rotating electric machine system
#357Five-phase motor with improved stator structure
#358Compressed motor winding
#359Stator winding heat sink configuration
#360Motor air flow cooling
#361Flux concentrator for ironless motors
#362Integrated composite electromechanical machines
#363Composite electromechanical machines with controller
#364Electro-magnetic motor generator system
#365Method of making integrated stator, brushless direct-current motor of radial core type double rotor structure using the integrated stator, and method of making the same
#366Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets
#367Electromagnetically-countered actuator systems and methods
#368Method of making integrated stator, brushless direct-current motor of radial core type double rotor structure using the integrated stator, and method of making the same
#369Modular magneto mechanical device
#370WIND POWERED GENERATOR
#371Control and motor arrangement for use in model train
#372Polyphasic multi-coil electric device
#373Frictionless Generator
#374Direct flux regulated permanent magnet brushless motor utilizing sensorless control by DC and AC excitation
#375Power plant
#376Vertical shaft, horizontally driven, shrouded wind/electric system
#377Torquer apparatus
#378Rotary actuator for auto-focusing a camera lens
#379ELECTROMAGNETIC ACTUATOR
#380POLYPHASE MACHINE COMPRISING A BELL-SHAPED ROTOR
#381Electrical machine with improved stator flux pattern across a rotor that permits higher torque density
#382Coreless and brushless direct-current motor, Gifford McMahon (GM) cryogenic cooler, pulse tube cryogenic cooler, cryopump, magnetic resonance imaging (MRI) apparatus, superconducting magnet (SCM) apparatus, nuclear magnetic resonance (NMR) apparatus, and cryogenic cooler for cooling semiconductor
#383CORELESS MOTOR HAVING ROTORS ARRANGED CONCENTRICALLY AND DRIVING APPARATUS HAVING THE MOTOR
#384Generator constituted to generate electric power by ring-shaped rotations
#385HIGH EFFICIENT MAGNETIC ENERGY SHIFTING DEVICE
#386TWIN ROTOR TYPE MOTOR
#387Electric machine with concentrated windings
#388Permanent-Magnet Synchronous Machine with Suppression Means for Improving the Torque Ripple
#389Generator and magnetic flux conducting unit
#390PUMP FOR LIQUID COOLING SYSTEM
#391Electrical devices using electronmagnetic rotors
#392Faucet generator
#393MOTOR HAVING TWIN-ROTOR AND APPARATUS HAVING THE SAME
#394Electric machinery of permeable polar face & magnetic circuit sandwiched PM magnetic pole
#395Double rotor type motor
#396Brushless electric machine
#397Motor
#398Brushless electric machine and apparatus using the same
#399WASHING MACHINE WITH DOUBLE ROTOR TYPE MOTOR
#400Driving apparatus for washing machine
#401Electric motor
#402Toothed module for primary parts of permanent-magnet synchronous motors
#403Magnetic structure and motor employing said magnetic structure, and driver comprising said motor
#404Can of wet-running electric motor and pump assembly
#405Rotary electric machine
#406Current limiting means for a generator
#407Electrical devices with reduced flux leakage using permanent magnet components
#408Rotor assembly
#409Magnetic force rotation device
#410Radial airgap, transverse flux machine
#411Fault-tolerant permanent magnet machine with reconfigurable stator core slot opening and back iron flux paths
#412Fault-tolerant permanent magnet machine with reconfigurable stator core slot flux paths
#413Fault-tolerant permanent magnet machine with reconfigurable flux paths in stator back iron
#414Electric drive having a bell-shaped armature and external permanent magnet elements
#415Magnetic Motor
#416Measuring device for determining a position between a primary part and a secondary part by magnetic flux measurements
#417Rotating field machine with bell-shaped rotor
#418MOTIVE FORCE GENERATING DEVICE
#419Double-sided starter/generator for aircrafts
#420Synchronous electromechanical transformer
#421Machine for augmentation, storage, and conservation of vehicle motive energy
#422METHOD AND APPARATUS FOR COIL-LESS MAGNETOELECTRIC MAGNETIC FLUX SWITCHING FOR PERMANENT MAGNETS
#423Pancake style kinetic energy electrical generator
#424Brushless motor
#425POLY-PHASIC MULTI-COIL GENERATOR
#426Modular magneto-mechanical device
#427Control and motor arrangement for use in model train
#428Coreless and brushless direct-current motor, Gifford McMahon (GM) cryogenic cooler, pulse tube cryogenic cooler, cryopump, Magnetic Resonance Imaging (MRI) apparatus, Superconducting Magnet (SCM) apparatus, Nuclear Magnetic Resonance (NMR) apparatus, and cryogenic cooler for cooling semiconductor
#429Current limiting means for a generator
#430Thin linear, rotary, and step motor and electromagnet driver using printed coil board
#431Permanent magnet machine with windings having strand transposition
#432Control and motor arrangement for use in model train
#433METHOD, APPARATUS, AND SYSTEM FOR DRIVE CONTROL, POWER CONVERSION, AND START-UP CONTROL IN AN SRM OR PMBDCM DRIVE SYSTEM
#434Method of making integrated stator, brushless direct-current motor of radial core type double rotor structure using the integrated stator, and method of making the same
#435Three-gapped motor with outer rotor and stationary shaft
#436GAPPED MOTOR WITH OUTER ROTOR AND STATIONARY SHAFT
#437Efficiency magnetic motor
#438Brushless DC motors and systems using the same
#439Dual rotor type motor
#440BRUSHLESS MOTOR
#441Electric machine apparatus with integrated, high torque density magnetic gearing
#442Electric motor
#443Outer magnetic circuit bias magnetic bias reluctance machine with permanent magnets
#444Apparatus and method for constructing electrodynamic machines
#445Electrical machine with double-sided stator
#446Electrical machine with double-sided lamination stack
#447Commutation of brushless electrodynamic machines
#448Motor modules for linear and rotary motors
#449Transverse flux electrical machine with segmented core stator
#450Electrical fan
#451Centrifugal water pump having polar anisotropic magnetic ring
#452Flat radially interacting electric drive and a method of the manufacturing the same
#453BRUSHLESS MOTOR
#454Control and motor arrangement for use in model train
#455METHOD AND APPARATUS FOR COIL-LESS MAGNETOELECTRIC MAGNETIC FLUX SWITCHING FOR PERMANENT MAGNETS
#456Rotor-stator structure for electrodynamic machines
#457Rotor-stator structure for electrodynamic machines
#458Electric wheel
#459Transverse flux switched reluctance motor and control methods
#460Rotor-stator structure for electrodynamic machines
#461Rotor-stator structure for electrodynamic machines
#462Brushless rotary electric machine having tandem rotary cores
#463Magnetic structure and motor employing said magnetic structure, and driver comprising said motor
#464Electrical machine with double-sided stator
#465Electrical machine with double-sided lamination stack
#466Brushless direct current motor and driver thereof
#467Polyphasic multi-coil generator
#468Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets
#469Integrated blower for cooling device
#470Rotating electric machine
#471Magnetic bearing using displacement winding techniques
#472Brushless rotary electric machine having tandem rotary cores
#473Brushless motor
#474Electric motor
#475Multiphase motors with single point sensing based commutation
#476Current limiting means for a generator
#477Radial-axial electromagnetic flux electric motor, coaxial electromagnetic flux electric motor, and rotor for same
#478Method, apparatus, and system for drive control, power conversion, and start-up control in an SRM or PMBDCM drive system
#479Rotary motion
#480Motor for blowers
#481Motor, robot, substrate loader, and exposure apparatus
#482Transverse flux electrical machine with toothed rotor
#483Control and motor arrangement for use in model train
#484Permanent magnet motor
#485Torque generator for scaling up efficiency
#486Prime mover with integral drivers for providing multiple modes of locomotion
#487Method for operating a synchronous motor
#488Thin-profile counter-rotating differential electric motor assembly
#489Electrical machine having locked permanent magnets and rotor slices