Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 37 - Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
Patents for H02K 37 - Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors (3,591)
04/2012
04/25/2012EP2445086A1 Stator core and method for manufacturing same
04/19/2012US20120091940 Ac motor and control apparatus for the same
04/18/2012CN202197204U 一种步进电机 A stepping motor
04/18/2012CN1846342B 电磁致动器 Electromagnetic actuator
04/17/2012US8159095 Hiding structure for positioning signal conversion mechanism of a torque motor
04/04/2012CN202183721U Automobile instrument stepping motor with potentiometer
04/04/2012CN102403870A 步进电机齿轮同步直驱滚柱离合 Stepper motor gear synchronous direct drive roller clutch
04/04/2012CN102403869A 步进电机摩擦同步直驱滚柱离合 Synchronous direct drive stepper motor friction roller clutch
04/04/2012CN102403868A 永磁式步进电机 Permanent magnet stepper motors
04/04/2012CN102402102A Motor having small size and high output, and light amount adjustment device equipped with the motor
03/2012
03/28/2012CN202178697U 永磁式步进电机 Permanent magnet stepper motors
03/28/2012CN101119057B Motor and manufacturing method therefor
03/28/2012CN101047331B Stator, motor and its production method
03/22/2012US20120068559 Rotating shaft support apparatus and magnetic motor having the same
03/21/2012CN102388527A Linear stepping motor
03/21/2012CN102386745A 电动机 Electric motor
03/20/2012US8138641 Permanent-magnet rotary electric machine
03/14/2012CN202168138U 智能移动轨道式图像摄取装置 Smart move orbital image pickup apparatus
03/14/2012CN202167972U Stepper motor
03/14/2012CN202167971U 微型步进电机 Miniature stepper motor
03/14/2012CN202167970U 步进电机转子结构 Stepper motor rotor structure
03/14/2012CN202167969U 步进电机磁石结构 Stepper motor magnet structure
03/14/2012CN102377317A Electronic expansion valve and step motor coil device thereof
03/14/2012CN102377316A Coil for step motor and electronic expansion valve adopting coil
03/14/2012CN102374328A Electronic expansion valve, stepper motor and reversing valve
03/07/2012CN202160090U 可用于低温环境的步进电机 Stepper motors can be used in low-temperature environments
03/07/2012CN202160089U 步进电机 Stepper motor
03/01/2012WO2012024855A1 Electronic expansion valve、stepping motor and reversing valve
02/2012
02/29/2012CN202153704U 一种步进电机 A stepping motor
02/29/2012CN202153703U 弹片可拆式步进电机 Detachable shrapnel stepper motor
02/22/2012CN202150784U 防呆式微型步进电机 Foolproof miniature stepper motor
02/21/2012US8120215 Motor and control unit thereof
02/15/2012EP2417696A2 Linear stepping motor
02/09/2012WO2012017781A1 Multiple pole spherical stepping motor and multiple pole spherical ac servomotor
02/08/2012CN202142974U 一种驱动仪表指针的两个输出轴步进电机 A drive output shaft of the instrument pointer two stepper motors
02/07/2012US8111032 Indicating instrument for vehicle
02/02/2012US20120025637 Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching
02/02/2012US20120025636 Motor for high temperature applications
02/02/2012DE10137541B4 Elektromagnetische Vorrichtung An electromagnetic device
01/2012
01/26/2012US20120019083 High power-density, high efficiency, non-permanent magnet electric machine
01/26/2012US20120019082 Linear Stepping Motor
01/25/2012CN202127348U Hybrid stepping motor
01/25/2012CN102332806A Integral variable rectilinear motion mechanism
01/24/2012US8102139 Indicating instrument for vehicle
01/18/2012CN202121482U Zero point positioner of stepping motor
01/18/2012CN202121481U Stepping motor
01/11/2012CN102315752A Stepping motor
01/11/2012CN102315751A Enhanced type stepping motor
01/11/2012CN101093952B Electric motor and electronic apparatus
01/05/2012US20120001502 Multi-unit Modular Stackable Switched Reluctance Motor System with Parallely Excited Low Reluctance Circumferential Magnetic Flux loops for High Torque Density Generation
01/03/2012US8089187 High-efficiency, variable-speed permanent magnet motor and control system
12/2011
12/29/2011US20110316386 Microresonator, resonator sensor with such microresonator, and sensor array comprising at least two such microresonators
12/27/2011US8084899 Driving apparatus
12/22/2011US20110309695 Internally cooled servo motor with dry rotor
12/21/2011CN202085058U 步进电动机 Stepper motors
12/21/2011CN202085057U 一体化线筒的步进电机 Stepper motor integrated spool
12/21/2011CN202085056U 石英钟步进电机定子 Quartz stepper motor stator
12/21/2011CN202085037U 步进电机的一体化线筒 Integration of the bobbin stepper motor
12/21/2011CN102291074A 伺服驱动步进电机一体机 Servo drive stepper motor machine
12/21/2011CN102290958A 步进电机 Stepper motor
12/21/2011CN102290957A 矩角特性对称的轴向分相式阀用电-机械转换器 Torque-angle characteristic axial symmetry phase electric valves - mechanical converter
12/21/2011CN102290956A 一种带有多个输出轴的步进电机 Stepper motor output shaft with a plurality of
12/15/2011US20110304225 Rotary electric machine
12/15/2011US20110304224 Compact starter-generator with common core for main and exciter winding
12/14/2011EP2395638A2 Rotary electric machine
12/14/2011CN102280986A 旋转电机 Rotary motor
12/14/2011CN102279512A 一种缩微胶片摄影机的精准控制胶片行进装置 Precise control of a microfilm camera film traveling device
12/08/2011US20110298312 Electric Motors
12/08/2011DE102010062706A1 Stepper motor for adjusting picture screen in slant position in vehicle, has electric motor and circuit board arranged in common housing, where board is electrically and positively coupled with electric motor via mechanical connector
12/07/2011CN202068313U 一种步进电机 A stepping motor
11/2011
11/24/2011US20110285217 Stepping motor
11/24/2011US20110284300 In-wheel switched reluctance motor drive
11/24/2011DE102011050452A1 Schrittmotor Stepper motor
11/23/2011EP1761991B1 Optimized alternator bobbin
11/23/2011CN202050347U Stepping dual-drive flexible-control clutch gear-shift motor for electric vehicles
11/23/2011CN202050346U Stepping motor gear synchronic direct-driving roller clutch
11/17/2011DE102010002367A1 Electric linear drive i.e. electromechanical position switching drive, for automated synchronous transmission of motor car, has stator grooves and rotor poles comprising respective divisions, so that multiple detent positions are defined
11/16/2011CN202043018U Elastic connection piece of rotating shaft of motor
11/16/2011CN202040942U Lifting device of air conditioner panel and air conditioner with the same
11/16/2011CN1848633B Stepping motor and fan having the same
11/16/2011CN102246400A Step actuator
11/15/2011US8058762 Rotor, axial gap type motor, method of driving motor, and compressor
11/10/2011WO2011139627A1 High power density switched reluctance machines with hybrid excitation
11/10/2011US20110273035 Transverse and/or commutated flux system stator concepts
11/09/2011CN202034883U High speed stopper of production line
11/09/2011CN102239626A Stepping motors with small step intervals
11/03/2011WO2011135268A1 Homopolar motor phase
11/03/2011WO2011135265A1 Interphase system and homopolar rotating machine
11/03/2011US20110266894 Manufacturing method of laminated magnet film with self-bonding layer
11/03/2011US20110266893 Switched reluctance machine
11/01/2011US8049376 Motor system with magnet for a vehicle fuel pump
10/2011
10/27/2011US20110259659 Polyphase transverse and/or commutated flux systems
10/26/2011EP2380264A2 Electromagnetic step-by-step wobble-type micromotor
10/26/2011CN202019285U Semicircular speed reduction stepping motor
10/26/2011CN202019284U Novel deceleration stepping motor
10/26/2011CN202019283U Integrated stepping motor
10/26/2011CN202019282U Rapidly installed speed reduction stepping motor
10/26/2011CN202019281U Eccentric speed reduction stepping motor
10/26/2011CN202019280U Stepping motor with induction magnet ring
10/19/2011CN202014188U Reduction stepping permanent magnetic motor
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