Patents
Patents for H02K 26 - Machines adapted to function as torque motors, i.e. to exert a torque when stalled (685)
06/2006
06/22/2006US20060131965 Torque producing device
05/2006
05/25/2006US20060108886 Electric Motor, Especially Bell Armature Motor
05/22/2006CA2527379A1 Electric motor, especially bell armature motor
05/04/2006DE4205725B4 Torque motor or moving-magnet galvanometer - useful for optical scanner e.g. for guiding laser beam
05/03/2006EP1652285A1 Bi-stable magnetic latch
02/2006
02/28/2006US7005952 Torque motor
01/2006
01/31/2006US6992552 Torque motor
01/11/2006EP1615321A1 Proportional rotary torquer
01/11/2006EP1615320A1 Rotary actuator
01/03/2006US6982504 Galvanometer motor with composite stator assembly
12/2005
12/22/2005DE102004021966A1 Wälzlager-Drehverbindung Rolling swivel connection
12/21/2005CN1232879C Drive set, light regulator and lens driving set
12/14/2005EP1605294A2 Improved galvanometer scanner
12/07/2005EP1602165A1 Torque producing device
11/2005
11/30/2005EP1485980B1 Torque motor having a segment design
11/22/2005US6967422 Rotary actuator
11/09/2005EP1593865A2 Rolling element bearing
11/09/2005EP1593130A2 Torque motor
10/2005
10/26/2005EP1589640A1 Electric motor having a permanent magnet rotor and a stator core of united poles
10/20/2005US20050231310 Electromagnetic actuator, manufacturing method and optical scanner using the electromagnetic actuator
10/18/2005US6956453 Bi-stable magnetic latch
10/12/2005EP1145070B8 Improved galvanometer scanner
10/05/2005EP1581991A1 Hybrid single-phase bistable rotary actuator
09/2005
09/22/2005US20050205820 Direct action electromagnetic valve, and a method of operating the same
09/13/2005US6943928 Electromagnetic actuator, manufacturing method, and optical scanner using the electromagnetic actuator
09/01/2005US20050189825 Bistable rotary solenoid
08/2005
08/31/2005CN1217470C Driving apparatus and light controller
08/25/2005DE102004005507A1 Low-noise modular drive mechanism for electrically driven road vehicles meets high demands for noise reduction and maximum attainable torque with a weight-saving modular structure
08/23/2005US6933818 Torque motors
08/18/2005DE102004003730A1 Segmentmotor Segment motor
08/10/2005EP1145070B1 Improved galvanometer scanner
08/04/2005WO2005071817A1 Segment motor
08/02/2005US6924965 Electro magnetically-operated device, and a method of operating the same
07/2005
07/28/2005WO2002095516A3 Reaction control device
07/26/2005US6921999 Electric motor
07/14/2005WO2005064775A1 Improved rotor shaft for limited rotation motors and methods of manufacture thereof
07/13/2005CN1639949A Torque motor having a segment design
07/13/2005CN1637573A Actuator, light quantity adjusting apparatus, and stepping motor
07/07/2005US20050146233 Actuator, light quantity adjusting apparatus, and stepping motor
06/2005
06/23/2005WO2005057051A1 Electric actuator and control device thereof
06/23/2005US20050134132 Rotor shaft for limited rotation motors and method of manufacture thereof
06/02/2005US20050116800 Rotary actuator
06/02/2005US20050115352 Motor, robot, substrate loader, and exposure apparatus
06/01/2005CN1623211A Method for controlling flux of electromagnet and an electromagnet for carrying out sad method (variants)
05/2005
05/17/2005US6894593 Torque motor
05/11/2005EP1529256A2 Direct drive controller with haptic feedback
05/10/2005US6891456 Multi-pole electromagnetic motor apparatus and method of assembling
04/2005
04/21/2005US20050082938 Torque motor having a segment design
04/12/2005CA2174623C Light beam scanning pen, scan module for the device and method of utilization
03/2005
03/17/2005WO2005024877A1 A rotating electric motor for operating an electric component
03/10/2005US20050052270 Torque motor
03/10/2005US20050052269 Torque motor
03/01/2005US6860655 Driving apparatus, light-amount regulating apparatus, and lens driving apparatus
02/2005
02/17/2005WO2005015713A1 Bi-stable magnetic latch
02/10/2005US20050030136 Method for controlling flux of electromagnet and an electromagnet for carrying out sad method (variants)
02/10/2005US20050029819 Bi-stable magnetic latch
01/2005
01/27/2005DE102004029925A1 Drehmomentmotoren Torque motors
01/20/2005US20050012580 Torque motors
01/13/2005WO2004073139A3 Torque motor
12/2004
12/23/2004DE10326209A1 Three-phase split-pole rotor for torque motor for direct drive with 3-phase magnetic system provided by 2 or 3 annular coils with split-poles
12/16/2004WO2004109140A1 Electromechanical clutch actuator
12/16/2004WO2004109139A1 Clutch actuation system with a synchronised electrical generator
12/15/2004EP1485980A1 Torque motor having a segment design
12/09/2004WO2004013803A3 Direct drive controller with haptic feedback
12/09/2004DE102004009142A1 Stellglieder mit integrierten Schaltkreisen Actuators with integrated circuits
12/07/2004US6829076 Actuator apparatus
12/02/2004DE10313997A1 Rotational device e.g. claw-pole stepper motor for adjusting head-lamp, uses mechanical stop to fix angle of rotation of rotational device to less than full circle
11/2004
11/23/2004US6821033 Electromagnetic actuator and shutter device for camera
11/23/2004US6820590 Driving apparatus with non-circular gear
11/17/2004EP1477995A1 Method for controlling flux of electromagnet and an electromagnet for carrying out said method (variants)
10/2004
10/28/2004US20040212469 Rotary solenoid
10/26/2004US6809451 Galvanometer motor with composite rotor assembly
10/21/2004WO2004091078A1 Rotary actuator
10/21/2004WO2004091077A1 Proportional rotary torquer
10/21/2004US20040210415 Angle or position detecting apparatus, method thereof, servo apparatus, and servo method, and motor
09/2004
09/23/2004WO2004082106A1 Torque producing device
09/16/2004WO2003060932A8 Method for controlling flux of electromagnet and an electromagnet for carrying out said method (variants)
09/16/2004DE10361027A1 Dreh-Solenoid Rotary solenoid
09/02/2004US20040169989 Electro magnetically-operated device, and a method of operating the same
09/02/2004US20040169574 Rotary solenoid
08/2004
08/26/2004WO2004073139A2 Torque motor
08/26/2004US20040164827 Actuators with integrated circuits
08/26/2004DE10305905A1 Electric motor e.g. for valve in internal combustion engine, has rotor poles with alternately opposed magnetic field directions, and defined ratio of number of stator poles to number of rotor poles
08/24/2004US6781772 Driving apparatus, light-amount regulating apparatus, and lens driving apparatus
08/17/2004US6777852 Stator core of torque motor
08/12/2004WO2004068675A1 Galvanometer motor with composite stator assembly
08/12/2004US20040155747 Torque motor
08/12/2004US20040155742 Rotary solenoid apparatus
08/05/2004WO2004066476A1 Hybrid single-phase bistable rotary actuator
07/2004
07/29/2004US20040145249 Galvanometer motor with composite stator assembly
07/28/2004CN1159201C Acturator and thread brake comprising actuator
07/27/2004US6768569 Module for receiving a light beam and converting it to a scanning beam
07/22/2004DE10355480A1 Rotary solenoid for use in internal combustion engine, has permanent magnet that is magnetically polarized in radial direction
07/20/2004US6765320 Actuator
06/2004
06/29/2004US6756873 Hybrid rotary actuator
06/29/2004US6756759 Angle or position detecting apparatus, method thereof, servo apparatus, and servo method, and motor
06/15/2004US6750748 Limited angle unidirectional torque motor
06/09/2004CN1503438A 旋转式螺线管 Rotary solenoid
05/2004
05/26/2004EP1422807A2 Reciprocating rotary permanent magnet motor
05/25/2004CA2279814C Direct current torque motor with extended stator poles
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