Patents
Patents for H02K 26 - Machines adapted to function as torque motors, i.e. to exert a torque when stalled (685)
05/2004
05/11/2004US6733192 Electromagnetic actuator and camera blade driving device
05/06/2004DE19511287B4 Elektromechanische betätigbare Scheibenbremse Electromechanical actuated disc brake
04/2004
04/27/2004US6727672 Driving device and light amount controller
04/22/2004DE10295373T5 Anordnung im Zusammenhang mit Sicherheitsgurten Arrangement in connection with safety belts
04/14/2004CN1488564A 致动器 Actuator
04/13/2004US6719463 Drive apparatus, light quantity adjusting apparatus, and lens drive apparatus
04/01/2004US20040062543 Driving apparatus, light-amount regulating apparatus, and lens driving apparatus
04/01/2004US20040062542 Electromagnetic actuator and camera blade driving device
03/2004
03/30/2004US6713910 Control unit comprising an electric motor with a rotary magnet
03/23/2004US6710487 Rotary device with matched expansion ceramic bearings
03/16/2004US6705776 Electromagnetic actuator and shutter device for camera
03/11/2004DE10339272A1 Statorkern für einen Drehmomentmotor Stator for a torque motor
03/04/2004US20040041492 Stator core of torque motor
02/2004
02/26/2004WO2004017499A1 Multipolar limited-angle torque motor with composite rotor assembly
02/18/2004CN1476148A Driver, light modulator and lens driver
02/18/2004CN1476147A Driving device, light modulator and lens driving device
02/17/2004US6691744 Actuator and thread brake comprising an actuator
02/12/2004WO2004013803A2 Direct drive controller with haptic feedback
02/12/2004US20040027332 Direct drive controller with haptic feedback
02/05/2004DE4443618C5 Winkelstellantrieb Angle actuator
02/04/2004EP1236264B1 Low cost limited angle torque dc brushless servomotor and method for fabricating thereof
01/2004
01/28/2004CN1471215A Electromagnetic actuator and blade driving device for camera
01/22/2004WO2004008611A1 Motor, robot, substrate loader and exposure system
01/15/2004US20040008468 Method of controlling magnetic flux of electromagnet, and electromagnet implementing the same
01/15/2004US20040008425 Driving apparatus, light-amount regulating apparatus, and lens driving apparatus
01/14/2004CN1134796C Device for actuating control member
12/2003
12/24/2003CN1462904A Drive set, light regulator and lens driving set
12/17/2003EP1372241A2 Multi-pole electromagnetic motor apparatus and method of assembling
12/11/2003US20030227362 Multi-pole electromagnetic motor apparatus and method of assembling
12/04/2003US20030223742 Drive apparatus, light quantity adjusting apparatus, and lens drive apparatus
12/03/2003EP1367244A1 Improved integrated torque motor and throttle body
11/2003
11/13/2003US20030209227 Driving apparatus with non-circular gear
11/04/2003US6641044 Light beam scanning pen, scan module for the device and method of utilization
10/2003
10/15/2003EP1352868A2 Actuator
10/14/2003US6633101 Moving magnet torque motor
10/08/2003EP1350670A2 Device for moving the shade of headlights
10/02/2003US20030184186 Actuator apparatus
09/2003
09/18/2003WO2003077404A1 Torque motor having a segment design
09/09/2003CA2121332C Electro-optical scanning system
09/04/2003US20030164648 Four-pole torque motor
09/03/2003CN1120482C Objective driving device and making method thereof
09/02/2003US6612934 Reaction control device
08/2003
08/27/2003EP1015786B1 Electromechanically operated disk brake
08/06/2003EP1333251A1 Angle or position determining device and method, servo device and servo method, and motor
08/06/2003EP1173379B1 Actuator and thread brake comprising an actuator
07/2003
07/24/2003WO2003060932A1 Method for controlling flux of electromagnet and an electromagnet for carrying out said method (variants)
07/24/2003CA2472024A1 Method for controlling flux of electromagnet and an electromagnet for carrying out said method (varients)
07/23/2003EP1329618A1 Drive device with non-circular gear
07/15/2003US6593674 Vibration isolator and actuator incorporating same for isolating integral electronics
06/2003
06/12/2003WO2002033803A3 Torque motor
06/03/2003US6573630 Electromagnetic actuator
05/2003
05/08/2003US20030088382 Angle or position detecting apparatus, method thereof, servo apparatus, and servo method, and motor
05/02/2003EP0720810B1 Rotary low-frequency sound reproducing apparatus and method
04/2003
04/24/2003US20030075769 Galvanometer unit
04/23/2003EP1258015A4 Rotary device with matched expansion ceramic bearings
04/02/2003EP1298776A1 Rotary actuator
03/2003
03/05/2003EP1247067A4 Low cost hall position sensor and method for fabricating the same
03/04/2003US6527091 Electrically controlled rotary holding device
02/2003
02/13/2003US20030030332 Limited angle unidirectional torque motor
02/11/2003US6518683 Integrated torque motor and throttle body
01/2003
01/29/2003CN1394346A Rotary device with matched expansion ceramic bearings
01/16/2003US20030012573 Electromagnetic actuator and shutter device for camera
01/14/2003US6507257 Permanent magnet brushless torque latching actuator
12/2002
12/26/2002US20020195899 Moving magnet torque motor
12/24/2002US6498407 Low speed moving magnet motor having a high inertia rotor
12/24/2002US6497035 Hall position sensor
11/2002
11/28/2002WO2002095516A2 Reaction control device
11/21/2002DE10221111A1 Anordnung zur Erzeugung einer linearen oder rotatorischen Antriebsbewegung Arrangement for generating a linear or rotary drive movement
11/20/2002EP1258016A1 Magnetically controllable switching valve
11/20/2002EP1258015A1 Rotary device with matched expansion ceramic bearings
11/14/2002DE10154580A1 Elektromagnetisches Stellglied An electromagnetic actuator
11/07/2002US20020163701 Module for receiving a light beam and converting it to a scanning beam
11/05/2002US6476701 Actuator
11/05/2002US6476534 Permanent magnet phase-control motor
10/2002
10/31/2002WO2001056139A9 An electric motor
10/31/2002US20020158537 Electromagnetic actuator
10/29/2002US6472967 Actuator using a magnetic circuit to produce a counterforce
10/23/2002CN1375914A Driving apparatus and light controller
10/22/2002US6467587 Energy absorbing shock mechanism for reducing impact and rotary actuator incorporating same
10/17/2002WO2001056006A9 An actuation device with actuator and brake
10/17/2002WO2001056005A9 An actuation device having multiple degrees of freedom of movement and reduced inertia
10/09/2002EP1247067A1 Low cost hall position sensor and method for fabricating the same
09/2002
09/19/2002US20020130561 Moving coil motor and implementations in MEMS based optical switches
09/12/2002US20020125843 Driving device and light amount controller
09/12/2002US20020125325 Light beam scanning pen, scan module for the device and method of utilization
09/04/2002EP1236264A1 Low cost limited angle torque dc brushless servomotor and method for fabricating thereof
09/03/2002US6443635 Electromagnetic actuator with auto-retaining of rotor at triple positions
08/2002
08/29/2002US20020117908 Vibration isolator and actuator incorporating same for isolating integral electronics
08/29/2002US20020117365 Energy absorbing shock mechanism for reducing impact and rotary actuator incorporating same
08/28/2002EP1235329A2 Vibration isolator and actuator incorporating same for isolation integral electronics
08/28/2002EP1234997A2 Energy absorbing shock mechanism for reducing impact and rotary actuator incorporating same
08/26/2002CA2349317A1 Energy absorbing shock mechanism for reducing impact and rotary actuator incorporating same
08/26/2002CA2347251A1 Vibration isolator and actuator incorporating same for isolating integral electronics
08/22/2002US20020113502 Electromagnetic actuator and shutter device for camera
08/20/2002US6437962 Electromagnetic actuator with function detecting position of driven member
08/15/2002US20020109422 Integrated torque motor and throttle body
08/15/2002US20020108822 Electrically controlled rotary holding device
08/13/2002US6433449 Galvanometer unit
08/13/2002US6433448 Integrated torque motor and throttle body
07/2002
07/25/2002US20020096948 Galvanometer unit
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