217575 ⎘
Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
Brushless motor with skew angle set for low torque ripple and high output
#602Rotary electric machine including auxiliary slot with center opposed to specified rotor portion
#603Electric Power Steering Device
#604PERMANENT-MAGNET SYNCHRONOUS MACHINE WITH SUPPRESSION MEANS FOR IMPROVING THE TORQUE RIPPLE
#605Vibration motor
#606Method of assembling direct-drive generator
#607Permanent-magnetic type rotary electric machine
#608Optimized electric machine for smart actuators
#609Permanent magnet type rotating electrical machine and electric power steering device
#610Disk drive device rotationally driving recording disk
#611Efficient circuit for brushless low cogging machine with congruent stator
#612Linear motor with reduced cogging
#613Five-phase motor with improved stator structure
#614Methods and apparatus for a permanent magnet machine with asymmetrical rotor magnets
#615Permanent magnet motor
#616Linear motor and linear motor cogging reduction method
#617Linear motor including extended tooth tips
#618Interior permanent magnet type brushless direct current motor
#61918/8 SYNCHRONOUS MOTOR
#620Motor apparatus with voltage step-up function
#621Rotating electric machine
#622Electric motor of parallel cycles
#623Permanent magnet motor
#624Brushless motor for fluid pump and fluid pump using the motor
#625Magnet embedded rotor, electric motor using the same rotor, and compressor using the same motor
#626Brushless direct current motor and driving unit thereof
#627Complementary permanent magnet structure capable of minimizing cogging torque for rotating electric machine
#628Interior permanent magnet type brushless direct current motor
#629Brushless motor
#630Direct current drive motor
#631THREE-PHASE DYNAMOELECTRICAL PERMANENTLY EXCITED SYNCHRONOUS MACHINE
#632Motor
#633Permanent magnet motor and washing machine provided therewith
#634Permanent magnet motor, hermetic compressor, and fan motor
#635Permanent magnet synchronous motor and hermetic compressor
#636Electrical machines with reduced cogging
#637Permanent Magnet Machine with Offset Pole Spacing
#638Rotating electric machine
#639Inner-rotor brushless motor
#640Cutting accessory for use with a medical/surgical powered handpiece, the accessory having retention features that facilitate the fine or coarse adjustment of the extension of the accessory shaft
#641Brushless motor
#642Electrical machine with skew-running magnet pole boundaries
#643Permanent-magnet (PM) rotors and systems
#644Electric motor
#645BRUSHLESS DC MOTOR, MAGNETIZING METHOD THEREOF AND WASHING MACHINE HAVING THE SAME
#646OUTER ROTOR-TYPE FAN MOTOR AND METHOD FOR MAGNETIZING MAGNET APPLIED THERETO
#647FLUX IMPULSE MOTOR
#648Permanent magnet rotating machine
#649Permanent-magnet synchronous machine having skewed magnets for reduced torque ripple
#650Linear motor with force ripple compensation
#651PERMANENT MAGNET SYNCHRONOUS MACHINE WITH SHELL MAGNETS
#652Driving apparatus
#653Linear motor
#654GEARLESS WHEEL MOTOR DRIVE SYSTEM
#655Multipole permanent-magnet synchronous machine having tooth-wound coils
#656CORELESS MOTOR HAVING ROTORS ARRANGED CONCENTRICALLY AND DRIVING APPARATUS HAVING THE MOTOR
#657Servo motor and rotor thereof
#658ROTATING ELECTRICAL MACHINE
#659Linear motor with force ripple compensation
#660Electric motor
#661Permanent magnet rotating electric machine and electric power steering device using the same
#662Rotating electric machine
#663Axial gap type motor
#664Robot drive with magnetic spindle bearings
#665Permanent-magnet-type rotating electrical machine
#666SYSTEMS AND METHODS INVOLVING OPITMIZED MOTORS
#667Permanent magnet type generator and hybrid vehicle using the same
#668Motor including a rotor and a stator, and washing machine using the same
#669Brushless motor with skewed rotor segments
#670Brushless motor
#671Brushless motor with skewed rotor segments
#672Stepping motor
#673Spindle Motor
#674Permanent-Magnet Synchronous Machine with Suppression Means for Improving the Torque Ripple
#675Fan motor, BLDC motor, and rotor for the BLDC motor
#676Permanent magnet rotating electric machine and electric car using the same
#677Single-phase brushless motor
#678Polyphase electric motor especially for driving pumps or ventilators
#679Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
#680Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
#681Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
#682Method for manufacturing an axial air-gap electronic motor
#683Magnetic member, rotor and motor
#684PERMANENT MAGNET TYPE MAGNETIC POLE CORE STRUCTURE CAPABLE OF MINIMIZING COGGING TORQUE FOR ROTATING ELECTRIC MACHINE
#685MOTOR AND FAN UNIT USING THE SAME
#686Method of manufacturing a rotating electric machine
#687Electrical machine having a flattened stator with inclined teeth
#688Vibration generating stepping motor
#689Method of manufacturing a rotating electric machine
#690Rotor for an electrical machine
#691Three-phase square-wave permanent magnet brushless DC motor
#692MOTOR HAVING TWIN-ROTOR
#693Motor driving apparatus
#694Motor
#695BRUSHLESS ELECTRIC MOTOR
#696Segmented composite rotor
#697Method of manufacturing permanent-magnet synchronous motor
#698Brushless motor
#699Motor stator with lift capability and reduced cogging characteristics
#700Electric motor having reduced cogging torque
#701Synchronous Machine
#702Permanent magnet motor with stator having asymmetric slots for reducing torque ripple
#703Electrical Drive Machine
#704AC Motor
#705Electric motor, power apparatus using the same, and self-propelled snow remover
#706Driving apparatus
#707Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
#708Actuator Having An Electric Actuating Motor And Controllable Friction Clutch Having Such An Actuator
#709Brushless motor
#710Brush-less motor and electric power steering device having brush-less motor
#711BRUSHLESS MOTOR AND ELECTRIC POWER STEERING DEVICE HAVING BRUSHLESS MOTOR
#712Motor
#713Linear motor
#714Motor
#715Stator for an electric machine
#716Stepping motor
#717Anti-cogging apparatus for permanent magnet electrical machines
#718Detent force correcting
#719Motor
#720Synchronous electromechanical transformer
#721Permanent magnet rotary structure of electric machine
#722Three-phase motor stator
#723Continuous rotary motor
#724Iron core linear motor having low detent force with high power density
#725Rotary electric machine
#726Electric fan
#727Brushless DC permanent magnet motor
#728Low vibration hybrid step motor
#729Brushless motor and electric power steering apparatus incorporating the same
#730Permanent magnet machine
#731Multiphase step motor
#732Permanent magnet rotating machine
#733Permanent magnet synchronous machine with flat-wire windings
#734Apparatus for making a laminated core structure
#735Slow-speed direct-drive generator
#736Gearless wheel motor drive system
#737Permanent magnet electric motor
#738CLAW-POLE TYPE SINGEL-PHASE MOTOR, CLAW-POLE TYPE SINGLE-PHASE MOTOR SYSTEM AND ELECTRIC PUMP, ELECTRIC FAN AND VEHICLE PROVIDED WITH CLAW-POLE TYPE SINGLE-PHASE MOTOR
#739Thin stator, eccentric motor and axial air-gap brushless vibration motor equipped with the same
#740Multiphase claw-pole type electric rotary machine, cogging torque adjustment system of the same, generator system, and motor system
#741Rotor for motors
#742Cogging reduction in permanent magnet machines
#743Permanent magnet embedment rotating electric machine, motor for car air conditioner, and enclosed electric compressor
#744Synchronous Machine Using the Eleventh Harmonic
#745Electrical machines with reduced cogging
#746Electric motor having a stator
#747SINGLE-PHASE MOTOR
#748Reduction of harmonics in an electric motor
#749Electrical Rotary Machine and Electromagnetic Apparatus
#750Small heat-dissipating device
#751Direct drive motor for washing machine and method of manufacturing the same
#752Permanent magnet rotating electric machine
#753Electric motor
#754Permanent magnet embedment rotating electric machine, motor for car air conditioner, and enclosed electric compressor
#755Magnet block for a magnetic levitation transport system and method for the production thereof
#756Motor stator device
#757Permanent-magnet excited synchronous motor
#758Reluctance motor
#759Rotary electric machine with reduced torque ripple
#760Permanent magnet rotating machine
#761Interior permanent magnet electric motor including a rotor having circumferential surface portions with defined curve profiles
#762Electric rotating machine
#763Rotating electric machine having rotor embedded-permanent-magnets with inner-end magnetic gaps and outer-end magnetic gaps, and electric car using the same electric machine
#764Permanent magnet rotary motor
#765Electomagnetic motor
#766Boat drive
#767Three-phase permanent magnet brushless motor
#768Rotary electric machine and electric wheelchair mounted with rotary electric machine
#769Electrical machine with magnetized rotor
#770Motor/generator to reduce cogging torque
#771Scanner for equalizing torque constant and reducing torque constant variation
#772Brushless permanent magnet machine with axial modules of rotor magnetization skew and method of producing the same
#773Vibration device
#774Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
#775Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
#776Multi-phase brushless motor with reduced number of stator poles
#777Starting system for salient-poled-rotor electric motor
#778Balancing structure for motor rotor
#779Permanent magnet embedment rotating electric machine, motor for car air conditioner, and enclosed electric compressor
#780AC motor
#781Electric motor with minimized cogging and related method of determining stator pole geometry
#782Permanent magnet electric motor with reduced cogging torque
#783Two-phase brushless DC motor
#784Electrical machine
#785Brushless permanent magnet machine with reduced cogging and torque ripple and method of producing the same
#786Skeleton type BLDC motor
#787Permanent magnet rotary motor
#788Brushless DC motor
#789Polyphase motor with optimised running characteristics
#790Method for starting single phase BLDCM having asymmetrical air gap
#791Motor
#792Brushless Motor
#793Motor
#794Motpor device capable of reducing cogging torque
#795Electric motor and apparatus for manufacturing electric motor
#796Stator structure of motor
#797Axial air-gap electronic motor
#798Electrical induction machine and primary part
#799Brushless DC motor and brushless DC motor controller
#800Thin hybrid magnetization type ring magnet, yoke-equipped thin hybrid magnetization type ring magnet, and brush-less motor
#801Brushless motor
#802Permanent magnet rotating electric machine
#803High magnetic reluctance motor assembly
#804Magnetic circuit structure for rotary electric machine
#805Permanent-magnet synchronous motor
#806Stator structures
#807Armature of motor
#808Permanent magnet motor with magnets in an adjusted position to reduce cogging torque
#809Electric motor having a stator
#810Vehicle
#811Driving apparatus
#812Rotating electric machine
#813Linear motor for use in machine tool
#814Motor
#815Linear driving device
#816Rotating electric machine
#817Stator structure of motor
#818Magnetic bearing using displacement winding techniques
#819Synchronous electrical machine
#820Permanent magnet rotary motor
#821Brushless permanent magnet machine with reduced cogging and torque ripple and method of producing the same
#822Synchronous machine design and manufacturing
#823Electric motor having a permanent magnet rotor and a stator core of united poles
#824Motor and motor manufacturing apparatus
#825Motor and motor manufacturing apparatus
#826Linear actuator comprising a brushless polyphase electric motor
#827Permanent magnet rotating electric machine and electric car using the same
#828Synchronous electric machine
#829Permanent magnet type three-phase stepping motor
#830Brushless motor
#831Rotary electric apparatus with skew arrangement
#832DC MOTOR
#833Winding topologies for stators in brushless motors
#834Method of determining pole arc ratio of interior permanent magnet rotary motor and interior permanent magnet rotary motor
#835Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
#836Brushless permanent magnet machine with axial modules of rotor magnetization skew and method of producing the same
#837Axial gap electronic motor
#838Linear motor, exposure apparatus using the same, and device manufacturing method
#839Rotor for rotary electric machine
#840Method for manufacturing teeth of linear step motors
#841Electric machine
#842Brushless permanent magnet motor with high power density, low cogging and low vibration
#843Reduction of cogging torque in electric motors
#844Permanent magnet rotating electric machine
#845Electric motor with poles shaped to minimize cogging torque
#846Controlling electric motor cogging
#847Electric machine, in particular brushless synchronous motor
#848Gearless wheel motor drive system
#849Rotational speed detector with ripple compensation
#850Method for manufacturing an armature of a rotation apparatus
#851Brushless DC motor and method of manufacturing brushless DC motor
#852Brushless DC motor and method of manufacturing brushless DC motor
#853Motor and motor manufacturing apparatus
#854Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
#855Permanent magnet motor
#856Highly efficient permanent magnet brushless motor
#857Brushless permanent magnet machine with axial modules of rotor magnetization skew and method of producing the same
#858Brushless permanent magnet machine with reduced cogging and torque ripple and method of producing the same
#859Permanent magnetic rotating machine
#860Motor of rotor with built-in permanent magnet
#861DC brushless motor
#862Neutralizing magnetic component arrangements in a variable aperture device