| Patents for H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors (6,220) |
|---|
| 04/04/2012 | CN202181993U Small-size outer rotor permanent magnet direct-current power generator |
| 04/04/2012 | CN102403860A Equal pole single-section and double-section reluctance generator |
| 04/04/2012 | CN102403859A Dc电动机 Dc motors |
| 04/04/2012 | CN102403858A 一种永磁直流有刷电机 A permanent magnet DC brush motors |
| 03/29/2012 | DE102010029849A1 Gleichstromaktuator und Vorrichtung zur Erkennung einer Stellbewegung eines Gleichstromaktuators Gleichstromaktuator and apparatus for detecting a movement of an actuating Gleichstromaktuators |
| 03/28/2012 | CN202178690U 一种抗摔的振动马达 An anti-vibration motor wrestling |
| 03/28/2012 | CN202178689U End cover assembly structure of brush motor |
| 03/28/2012 | CN101425724B Direct current motor with brush and manufacturing method thereof |
| 03/27/2012 | US8143735 Electric starting device for an internal combustion engine |
| 03/27/2012 | US8141231 Electric motor |
| 03/22/2012 | US20120068566 Dc motor |
| 03/22/2012 | US20120068472 Electrical machines, wind turbines, and methods for operating an electrical machine |
| 03/22/2012 | DE102011113012A1 Permanentmagnetelektromotor Permanent magnet electric motor |
| 03/21/2012 | EP2430734A1 Electrical machine having a brush arrangement |
| 03/21/2012 | CN202172352U 一种永磁直流微型电动机 A permanent magnet DC micro motors |
| 03/21/2012 | CN102388526A Power tool having a direct current motor and power electronics |
| 03/21/2012 | CN102388525A Adjusting device for an electric motor |
| 03/21/2012 | CN102386720A Rotor bracket with capacitors and coreless permanent magnet direct current micro motor |
| 03/20/2012 | US8138648 Permanent magnet electric motor |
| 03/15/2012 | DE102010027652A1 Universal motor used for e.g. food processing machine, power juicer, blower, grinding machine, washing machine, cleaner, has winding unit with coil directly connected to corresponding two segments of commutator |
| 03/14/2012 | CN202167963U 一种高振感扁平振动马达 A high-vibration being flat vibration motor |
| 03/14/2012 | CN202167962U 一种超窄绕线槽微型直流有刷马达 An ultra narrow winding grooves miniature DC brush motors |
| 03/14/2012 | CN102379079A Electric motor and working machine comprising the same |
| 03/13/2012 | CA2404942C Universal frequency electrical generator |
| 03/08/2012 | WO2011107407A3 Geared electric motor for vehicle applications |
| 03/07/2012 | EP2425521A1 Rotary electric machine with compensation of the armature magnetic reaction |
| 03/01/2012 | WO2012024755A2 Specification of patent of invention for direct current electric motor and system for detecting angular posi¬ tion and angular speed |
| 02/23/2012 | WO2011000604A3 Method for manufacturing an electric motor |
| 02/23/2012 | US20120043840 Electric motor and motor with a reduction gear |
| 02/22/2012 | CN101584105B 直流马达 DC motors |
| 02/15/2012 | CN102356541A Automatic detection of a mechanically commutated DC motor |
| 02/09/2012 | WO2011012472A3 Electric motor with permanent magnet excitation |
| 02/08/2012 | EP2415144A1 Over-molded liquid cooled three-stack motor |
| 02/08/2012 | CN102347674A Commutator motor, electric pressure fan and electric dust collector |
| 02/08/2012 | CN102347654A Rotor and pulse traction electric motor |
| 02/02/2012 | WO2012015334A1 Universal commutator machine |
| 02/02/2012 | WO2011140026A3 Brushless counter-rotating electric apparatus and system |
| 02/02/2012 | US20120025656 Universal motor |
| 02/02/2012 | US20120025640 Motor |
| 02/02/2012 | DE102011109094A1 Universalmotor Universal motor |
| 02/01/2012 | EP2413473A2 Electric machine |
| 02/01/2012 | CN202135028U 一种自励式制动可调串激电机装置 One kind of self-excited brake adjustable series motor unit |
| 02/01/2012 | CN202135027U 永磁电机合成磁极 Synthesis pole permanent magnet motor |
| 02/01/2012 | CN102340227A Disc-type coreless permanent magnet motor |
| 01/25/2012 | EP2409397A2 Automatic detection of a mechanically commutated dc motor |
| 01/25/2012 | EP2409396A2 Correction of counting errors upon evaluation of current ripples in a dc motor |
| 01/25/2012 | CN202127345U Magnetic pulling efficient motor |
| 01/25/2012 | CN101032064B Armature, rotating electric machine, DC motor, and brushless motor |
| 01/18/2012 | CN202121471U Quadrupole motor |
| 01/12/2012 | US20120007462 Stator for rotary electric machine and rotary electric machine using same |
| 01/11/2012 | CN102316779A Improved airflow system & apparatus and method for airflow system |
| 01/10/2012 | US8093777 Group of three stator windings for a stator of an electric machine, a stator arrangement, a generator, and wind turbine |
| 01/05/2012 | WO2011039974A3 Electric motor and working machine comprising the same |
| 01/03/2012 | US8089191 Electric machine and control method |
| 12/28/2011 | CN202094779U 微型电机及使用该电机的厨房电器 Micro-motor and the motor is used kitchen appliances |
| 12/28/2011 | CN202094778U 回电型电动机 Call motor |
| 12/27/2011 | US8084912 Planetary geared motor and dynamo |
| 12/22/2011 | US20110309315 Two speed direct drive drawworks |
| 12/20/2011 | US8080916 Direct current motor |
| 12/14/2011 | EP2395637A2 Direct current actuator and device for recognising a positioning movement of a direct current actuator |
| 12/14/2011 | CN202076914U 一种带手摇装置的直流管状电机 DC tubular motor with a hand-cranked device |
| 12/14/2011 | CN202076913U 直流电动机 DC motors |
| 12/14/2011 | CN202076912U 一种直流励磁电机 A DC motor excitation |
| 12/14/2011 | CN202076911U 一种隔膜泵电机动力结构 One kind of diaphragm pump motor power structure |
| 12/14/2011 | CN102280984A 汽车发动机冷却风扇用直流电机 Automotive engine cooling fan with DC motor |
| 12/14/2011 | CN101523694B 利用低损耗材料的高效高速的电气装置 Efficient use of high-speed electrical devices for low-loss material |
| 12/13/2011 | US8076811 Flux-switching magnetic motor/generator machine |
| 12/08/2011 | US20110298321 Motor |
| 12/07/2011 | CN202068298U 失电即停的永磁直流电机 Loss of power that the stop of permanent magnet DC motor |
| 12/07/2011 | CN202068297U 直流电机 DC |
| 11/30/2011 | CN202059299U 永磁直流电动机 Permanent magnet DC motor |
| 11/30/2011 | CN101517873B 带有组合磁极的电子机器 An electronic apparatus with a combined magnetic poles |
| 11/24/2011 | US20110286723 DC motor assembly with step adjusting control arrangement |
| 11/24/2011 | US20110285234 Generator with improved generation efficiency and rotational force |
| 11/23/2011 | CN102255439A Electric brush component and motor |
| 11/23/2011 | CN102255211A Palladium silver electrical contact material with high wear resistance |
| 11/17/2011 | US20110278979 Electric motor comprising an inductor with a superconducting element incorporated between coils |
| 11/16/2011 | CN202043014U Direct-current (DC) motor |
| 11/16/2011 | CN102246113A Device and method for operating a drive |
| 11/15/2011 | US8060619 Direct connections to a plurality of storage object replicas in a computer network |
| 11/15/2011 | US8058764 Winding former for a saddle coil winding |
| 11/15/2011 | US8058760 Magnetic holding spring for magneto field type motor and manufacturing thereof |
| 11/10/2011 | WO2011140026A2 Brushless counter-rotating electric apparatus and system |
| 11/10/2011 | DE102011018294A1 Electric motor e.g. universal motor used for driving low power appliance e.g. food mixer, has rotor winding unit whose initial subcoil and final subcoil are respectively connected to pair of adjacent segments |
| 11/10/2011 | DE102011018258A1 Electric motor e.g. single phase series motor used for low power application, has stator that is magnetically coupled to rotor and brushes arranged in sliding electrical contact with commutator |
| 11/10/2011 | CA2797109A1 Brushless counter-rotating electric apparatus and system |
| 11/09/2011 | CN102237771A Composite electric motor |
| 11/09/2011 | CN101662199B Single-phase switch reluctance multifunctional motor with starting winding |
| 11/08/2011 | US8053915 On-vehicle rotary electric machine operating on two modes of rectification |
| 11/03/2011 | WO2011135930A1 Cylindrical coreless motor |
| 11/03/2011 | WO2011135244A1 Rotating electric machine in particular for a motor vehicle starter |
| 11/03/2011 | WO2011135233A1 Electrical machine comprising a rotor provided with a winding for facilitating switching and related starter |
| 11/03/2011 | US20110266907 Small dc motor |
| 11/03/2011 | US20110266906 Small dc motor |
| 11/03/2011 | DE102010028299A1 Handgeführtes Elektrowerkzeug Hand-held power tool |
| 11/02/2011 | EP2383870A1 Coaxial inversion coreless generator |
| 11/02/2011 | EP2382702A2 Adjusting device for an electric motor |
| 11/02/2011 | CN202026227U Direct-current motor for variable-pitch wind power generation |
| 11/02/2011 | CN202026226U Power-saving brush DC motor |
| 11/02/2011 | CN202026225U Hollow cup motor rotor |