Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices
Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091)
08/2005
08/10/2005CN1652432A Small-sized hydroelectric power generating apparatus
08/10/2005CN1652371A Hall circuitboard for DC brushless electric machine
08/09/2005USRE38772 Disk storage device having an undercut hub member
08/09/2005US6927524 Rotary electric motor having separate control modules for respective stator electromagnets
08/09/2005US6926299 Electric steering apparatus
08/04/2005WO2005071816A2 Linear motor and transducer arrangement therefor
08/04/2005WO2005052505A3 Device for the detection of movements and/or positions of an object
08/04/2005US20050168089 Method of determining pole arc ratio of interior permanent magnet rotary motor and interior permanent magnet rotary motor
08/04/2005US20050168088 Motor and electrically-driven fan employing the same
08/04/2005US20050168083 Fan motor
08/04/2005DE102004053488A1 Wechselstrommotor mit Statorwicklungen, die als Schleifenspulen ausgebildet sind, sowie einer Steuervorrichtung für den Motor AC motor with stator windings that are formed as a loop coil, and a control device for the engine
08/04/2005DE102004001512A1 Elektronisch kommutierter Elektromotor Electronically commutated electric motor
08/04/2005CA2554344A1 Linear motor and transducer arrangement therefor
08/03/2005EP1560319A1 Electronically commutated dc motor
08/03/2005EP1560314A1 Electric power steering device
08/03/2005CN1213491C Fixing device of plate-type magnetic-resistance sensing element
08/02/2005CA2356228C Stator assemblies for motors
07/2005
07/28/2005US20050162028 Brushless electric motor and instrument for a medical apparatus
07/28/2005US20050162024 Bldc motor for washing machine
07/27/2005EP1323223B1 Motor-reduction unit switched on an absolute position signal
07/27/2005EP1252035B1 Integrated retarder and accessory device
07/27/2005CN1645712A Magnetic resistant electric motor with double stator switch
07/26/2005US6922037 Rotating induction apparatus
07/26/2005US6922002 Motor
07/26/2005CA2464059C Rotary electric motor having separate control modules for respective stator electromagnets
07/26/2005CA2233998C Rotodynamic machine for the forwarding of a fluid
07/21/2005WO2005043723B1 Brushless permanent magnet motor with high power density, low cogging and low vibration
07/21/2005US20050159866 Steering control device and steering control method of motor vehicle
07/20/2005EP1555738A1 Motor control
07/20/2005CN1641978A Axial gap electric motor
07/20/2005CN1211903C External rotor brushless motor structure
07/20/2005CN1211640C Rotational position detector and motor equipped with rotational position detector
07/20/2005CN1211520C 洗衣机 Washing machine
07/19/2005US6919657 Combination structure of a motor
07/14/2005DE102004060173A1 Motorcodierer Motor encoder
07/13/2005CN1638243A 电动旋转机器 Electric rotary machines
07/07/2005WO2005062460A1 Single winding back emf sensing brushless dc motor
07/07/2005US20050144774 Brushless permanent magnet machine with axial modules of rotor magnetization skew and method of producing the same
07/07/2005DE10392673T5 Elektrischer Motor mit Permanentmagneten Electric motor with permanent magnets,
07/07/2005DE10357585A1 Verbesserter planarer Direktantrieb mit einem Positionsmesssystem Improved planar direct drive with a position measuring system
07/07/2005DE10357504A1 Bestimmung der Rotorlage in einem Elektromotor Determining the rotor position in an electric motor
07/07/2005DE10357346A1 Elektrische Maschine Electric machine
07/07/2005DE10019801B4 Bürstenloser Dreiphasenmotor A brushless three-phase motor
07/07/2005CA2548498A1 Single winding back emf sensing brushless dc motor
07/06/2005EP1402617B1 Brush-less motor using vernier structure
07/06/2005CN2708559Y Brushless DC main shaft motor
07/06/2005CN2708557Y A motor capable of generating rotating speed pulse signal
07/06/2005CN1636308A Method and circuits for controlling the power of an electronically switched, two-phase reluctance machine
07/06/2005CN1635692A Application of Nd-Fe-N rubber-plastic magnet to external rotor brushless DC motor
06/2005
06/30/2005WO2005060069A2 Determining the position of the rotor in an electric motor
06/30/2005US20050140244 Axial gap electronic motor
06/30/2005US20050140230 Electric motor and vehicle powered thereby
06/30/2005DE10352814A1 Elektrische Maschine Electric machine
06/30/2005DE102004047662A1 Elektrisch angetriebene Motoren und Pumpen mit derartigen Motoren Electrically driven motors and pumps with such engines
06/29/2005CN2706953Y Brushless horizontal running motor
06/29/2005CN1633561A Multi-stage centrifugal compressor
06/29/2005CN1633013A Unit cascaded totally enclosed DC motor
06/29/2005CN1633011A A refrigerating compressor
06/29/2005CN1208894C Motor with permanent magnet
06/29/2005CN1208888C Axial exciting mixed reluctance motor
06/28/2005US6911795 Electric motor apparatus and power steering system
06/23/2005US20050134122 Linear motor, exposure apparatus using the same, and device manufacturing method
06/23/2005DE20122394U1 Stator eines Elektromotors Stator of an electric motor
06/23/2005DE102004055296A1 Motorisierte Rolle Motorized roller
06/22/2005EP1544987A1 Electric rotating machine
06/22/2005EP1544882A2 Control device for an electrical motor power supply
06/22/2005CN1630163A 振动马达 Vibration motor
06/22/2005CN1207842C Control for switch reluctance motor
06/21/2005US6909212 Motor having rotation sensor and manufacturing method thereof
06/16/2005WO2005055401A1 System for sensorless control in a permanent magnet machine
06/16/2005WO2005055400A1 Switched dc electrical machine
06/16/2005WO2005055398A1 Electric power steering device and method of producing the same
06/16/2005WO2005055394A1 Electromotive drive
06/16/2005US20050127856 Low-voltage electric motors
06/16/2005US20050127778 Electric rotating machine
06/16/2005US20050127762 Motor Encoder
06/16/2005US20050127761 Axial gap type single-phase brushless motor
06/16/2005US20050126230 Drum type washer
06/16/2005CA2548222A1 Switched dc electrical machine
06/15/2005EP1542344A1 Electric machine
06/15/2005EP1542340A2 Electric machine with position sensor and controlling circuit
06/15/2005EP1542335A1 Rotor for rotary electric machine
06/15/2005EP1541739A2 Drum type washer with a position sensor
06/15/2005EP1540798A2 A synchronous electrical machine
06/15/2005EP1540797A1 Motor for use with a sensor
06/15/2005EP1446858B1 Rotary electric motor having separate control modules for respective stator electromagnets
06/15/2005CN2704961Y DC brushless squirrel-cage motor
06/15/2005CN1627614A Skelton type brushless motor
06/15/2005CN1627600A Rotor for rotary electric machine
06/15/2005CN1626720A Drum type washer
06/15/2005CN1206790C Motor assembled by using motor-base-holder and method of assembling the same
06/14/2005US6906443 Brushless DC motor with stepped skewed rotor
06/14/2005US6906441 Spherical motor using oscillatory magnetic fields
06/09/2005WO2005053139A1 Brushless permanent magnet wheel motor with variable axial rotor/stator alignment
06/09/2005WO2005052505A2 Device for the detection of movements and/or positions of an object
06/09/2005US20050122073 Electric machine
06/09/2005US20050121990 Rotor for rotary electric machine
06/09/2005US20050121989 Brushless motor having claw pole type stator
06/09/2005US20050121987 Encapsulated motor
06/09/2005DE10359577A1 Electric motor drive rotor or stator module has segments fixed together in axial direction before applying setting material, adjusted relative to each other in radial direction so diameter is adjustable to adapt to drive element
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