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)
12/2004
12/09/2004	WO2004107536A1 Brushless motor
12/09/2004	WO2004107529A1 Electric motor
12/09/2004	US20040245960 Synchronous motor with currents controlled by a single hall sensor at high speeds
12/09/2004	US20040245957 Method of generating an index signal with reduced parts
12/09/2004	US20040245887 Brush-less motor using vernier structure
12/09/2004	US20040245881 Motor
12/09/2004	US20040245878 Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same
12/09/2004	US20040245876 Electronically commutated internal rotor motor
12/09/2004	US20040244136 Tandem windshield wiper system with direct drive motor
12/09/2004	US20040244135 Tandem windshield wiper system with bellcrank linkage
12/09/2004	DE10357806A1 Servomotor mit eingebauter Treiberschaltung Servo motor with integrated driver circuit
12/08/2004	EP1460747A9 Bearing holder and casing of a electric motor
12/08/2004	EP1118152B1 Electronically commutated motor
12/08/2004	CN2662527Y Low speed brushless DC motor for automatic door
12/08/2004	CN2662526Y Brushless DC motor
12/08/2004	CN1554012A Rotation sensor
12/08/2004	CN1179344C Electric motor device
12/07/2004	US6828710 Airgap armature
12/07/2004	US6828702 Brushless DC drive
12/07/2004	CA2388930C Polyphase transverse flux motor
12/02/2004	US20040239207 Electronically-commutated electric motor comprising coils with parallel axes
12/01/2004	EP1482625A1 Ac electric machine for vehicle
12/01/2004	EP1481459A2 Linear actuator comprising a brushless polyphase electric motor
12/01/2004	CN2660776Y Mini permanent-magnet brushless d.c. dynamo
12/01/2004	CN2660765Y Rotor structure of switching reluctance dynamo
12/01/2004	CN1551939A 洗衣机 Washing machine
12/01/2004	CN1551462A Magnetic field type of rotary electric apparatus
12/01/2004	CN1551460A Motor having rotation sensor and manufacturing method thereof
12/01/2004	CN1178362C Electric axial flow machine and method for manufacturing rotor therefor
11/2004
11/30/2004	USRE38662 Disk storage device having a sealed bearing tube
11/25/2004	US20040232873 Device for generation of a signal dependent on rotational speed for an electric motor, in particular for an electronically-commutated dc motor
11/25/2004	US20040232790 Spherical motor using oscillatory magnetic fields
11/25/2004	US20040232789 Bldc motor for washing machine
11/25/2004	US20040232786 Motor
11/24/2004	EP1480318A1 Spherical motor using oscillatory magnetic fields
11/24/2004	EP1480311A2 Electric motor or generator
11/24/2004	EP1480045A1 Scanner
11/24/2004	CN2659016Y Permanent magnet brush less driect current position-less sensor electric motor
11/24/2004	CN1549431A Rotor structure for brushless DC motor
11/24/2004	CN1549430A Servo motor with a built-in drive circuit
11/24/2004	CN1549428A Flat brushless motor
11/24/2004	CN1549426A Flat brushless DC motor stator device
11/23/2004	US6822368 Rotary permanent magnet electric motor having stator pole shoes of varying dimensions
11/23/2004	US6822355 Electronically-commutated motor
11/23/2004	US6820728 Integrated retarder and accessory device
11/18/2004	DE19954962B4 Spindelmotor für den Antrieb von Festplattenlaufwerken mit dichtender Kontaktierung für den Statorwicklungsanschluß Spindle motor for driving hard disk drives with sealing contact with the Statorwicklungsanschluß
11/18/2004	DE10246268B4 Encoderanordnung Encoder arrangement
11/17/2004	EP1478079A1 Canned motor pump with permanent magnet excited synchronous motor
11/17/2004	CN2657273Y Rotor and stator for dc brushless motor
11/17/2004	CN1547316A AC-DC brushless motor
11/17/2004	CN1547315A Low speed brushless DC motor for automatic door
11/17/2004	CN1176516C Inner rotor motor and magnetic disc using same
11/16/2004	US6819069 Arrangement with an electric motor
11/16/2004	US6819068 Brushless DC motor having dual hall sensor
11/16/2004	US6819025 Core of rotation apparatus, method for manufacturing core, and rotation apparatus
11/16/2004	US6819022 Brushless motor for power tool
11/16/2004	US6819019 Motor equipped with rotation sensor
11/11/2004	US20040222764 Servo motor with a built-in drive circuit
11/11/2004	US20040222756 Electric motor
11/11/2004	DE10318062A1 Getriebe-Antriebseinheit mit Elektronik-Schnittstelle Gear drive unit with electronic interface
11/11/2004	DE10316878A1 Waschmaschine mit bürstenlos kommutierendem Antriebsmotor Washing machine with brushless drive motor kommutierendem
11/10/2004	EP1048105B1 Electric motor with a rotor rotating around a stator
11/10/2004	CN2655507Y Brushless DC motor for switch
11/09/2004	US6815861 Electric rotary machine with armature of discrete salient pole structure
11/09/2004	US6815858 Permanent magnet rotating electric machine
11/09/2004	US6815851 Motor, terminal assembly for the motor, and electrical apparatus having the motor
11/04/2004	WO2004095675A1 Gearing drive unit comprising an electronics interface
11/04/2004	US20040217723 Performance improvement of integrated starter alternator by changing stator winding connection
11/04/2004	US20040217667 Rotor assembly and stator assembly for an electrical machine
11/04/2004	US20040217665 Electric motor, particularly an electronically commutated direct current motor
11/04/2004	DE10297002T5 Integrierter Positionsresolver für hybride synchrone Elektromotoren Integrated position resolver for hybrid synchronous electric motors
11/03/2004	CN1543043A Brushless DC motor
11/03/2004	CN1542288A Impeller blade for axial flow fan having counter-rotating impellers
11/03/2004	CN1174538C Disk type motor generator and method for manufacturing stator winding of same
11/03/2004	CN1174537C Laundry machine
11/02/2004	US6812600 Motor for use with thin type inner rotor and disk apparatus
11/02/2004	CA2279540C Brushless dc motor control
10/2004
10/28/2004	WO2004093298A1 Permanent magnet type motor
10/28/2004	US20040213686 Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor
10/28/2004	US20040212261 Motor having rotation sensor and manufacturing method thereof
10/28/2004	US20040211619 Electric steering apparatus
10/28/2004	DE102004015849A1 Anker einer rotierenden elektrischen Maschine Armature of a rotary electric machine
10/27/2004	EP1062718B1 Electric motor or generator
10/27/2004	CN1172839C Winding device for elevator
10/26/2004	US6809452 Skeleton type brushless motor
10/21/2004	WO2004091072A1 Brushless direct current motor (bldc motor)
10/21/2004	US20040207280 Brushless DC motor with stepped skewed rotor
10/21/2004	US20040206194 Electronic control device for window openers and other motor-activated mechanisms
10/21/2004	US20040205956 Watertight brushless fan motor
10/21/2004	DE10315871A1 Bürstenloser Gleichstrommotor (BLDC-Motor) A brushless DC motor (BLDC motor)
10/21/2004	DE10315655A1 Linearmotor mit Primärteil und Sekundärteil Linear motor with primary and secondary parts
10/20/2004	CN2650384Y Brushless direct-current motor
10/20/2004	CN1539190A 电动机 Electric motor
10/20/2004	CN1172051C Washer
10/19/2004	US6806666 Single-phase motor
10/19/2004	US6806601 Brushless motor and disk drive including the same
10/19/2004	US6806598 Double-phase half-wave brushless DC motor having two sensor/drive members
10/14/2004	WO2004088819A1 Permanent magnetically excited electric machine
10/14/2004	US20040202095 Spindle motor and mobile communication system using the same
10/14/2004	US20040201360 Washing machine with brushless commutating drive motor

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