Patents
Patents for H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (7,676)
10/2009
10/14/2009CN101554928A Power supply system of aerocraft
10/14/2009CN100550582C Movable assembly for cylinder type linear motor
10/14/2009CN100549414C Linear compressor
10/08/2009US20090252623 Reciprocating motor and a reciprocating compressor having the same
10/07/2009EP2107671A2 Reciprocating motor and a reciprocating compressor having the same
10/07/2009CN201323520Y Magnetic conductive disc for linear vibration motor
10/07/2009CN201323519Y Magnetic conductive shield for linear vibration motor
10/07/2009CN201322820Y Voice coil motor mobile phone camera with ball bearings
10/07/2009CN201322819Y Voice coil motor mobile phone camera with guide tracked moving lens group
10/07/2009CN101553975A Oscillating motor for a personal care appliance
10/07/2009CN101552531A Reciprocating motor and a reciprocating compressor having the same
10/07/2009CN101552530A High-thrust long-stroke voice coil motor
10/07/2009CN101552529A Voice coil motor
10/07/2009CN101552528A Straight reciprocating type alternator without Ampere force
10/07/2009CN101551507A Lens driving mechanism using electromagnets
10/07/2009CN101551505A Lens driver
10/07/2009CN101551504A Lens driver
10/07/2009CN101551502A Lens module
10/07/2009CN101551500A Camera module
10/07/2009CN100547888C Fluid driving component and heat transfer system
10/06/2009CA2493603C Actuator capable of moving in axial and rotational directions
10/01/2009WO2009119450A1 Electromagnetic actuator and electric shaver
10/01/2009WO2009117765A1 Ultra high pressure pump with an alternating rotation to linear displacement drive mechanism
10/01/2009US20090243520 Method for controlling operation of a linear vibration motor
10/01/2009US20090243519 Electromagnetic actuator driving method
10/01/2009US20090243405 Electric reciprocating motion device with spring motor
10/01/2009US20090243404 Vibrator, controlling method thereof and portable terminal provided with the same
10/01/2009US20090243403 Recoilless voice coil actuator and method
09/2009
09/30/2009EP2106018A1 Electrocmagnetic actuator driving method
09/30/2009CN101546950A Method for controlling operation of a linear vibration motor
09/30/2009CN101546949A Spring plate and voice coil motor actuator
09/30/2009CN101546936A Voice coil motor and imaging device with same
09/30/2009CN101546093A Camera auto-focus structure
09/30/2009CN100546154C Reciprocating compressor
09/28/2009CA2656739A1 Motors with pistons that use electromagnetic energy as the pistons' driving force
09/24/2009WO2008152236A3 Reciprocating actuator with closed loop servocontrol
09/23/2009EP2102974A2 Linear motor for linear compresser
09/23/2009CN201315539Y Multi-unit magnetic piston engine
09/23/2009CN201315538Y Minitype linear vibrator
09/23/2009CN101542348A Multi-actuator lens actuating device
09/23/2009CN101539653A Lens driving device
09/23/2009CN101537632A Swing device of razor
09/22/2009US7593630 Built-in multidriver device for a camera zoom lens
09/22/2009US7591638 Structure for fixing motor stator of reciprocating compressor
09/17/2009US20090232666 Linear Compressor
09/17/2009US20090230787 Spherical motor rotating in multiple degrees of freedom
09/16/2009CN201312246Y Double-cylinder magnetic generator
09/16/2009CN101536294A Mirror drive for projection systems and associated method
09/16/2009CN101534464A Audio output apparatus and vibrator
09/16/2009CN101534041A Sound ring motor, lens driving device and electronic equipment with the sound ring motor
09/16/2009CN101533146A Lens driving apparatus and camera module
09/16/2009CN101533145A Floating type image tracing auto focus system of image sensor
09/16/2009CN101533142A Lens module group
09/16/2009CN100541989C Oscillating motor
09/16/2009CN100541988C Outer stator for reciprocating motor and manufacturing method thereof
09/16/2009CN100540241C Electric shaving appliance and electronic drive device for driving same
09/15/2009CA2381756C Reciprocator and linear suspension element therefor
09/11/2009WO2008084964A3 Linear motor for linear compresser
09/09/2009EP2098190A1 Electric-electronic toothbrush
09/09/2009CN101529701A Linear drive and linear compressor
09/09/2009CN101527490A Superminiature voice coil motor
09/09/2009CN101527489A Drive device
09/09/2009CN101527488A Drive device
09/09/2009CN101526664A Lens shifting mechanism
09/03/2009US20090222140 System and a method for optimising and providing power to a core of a valve
09/02/2009CN101521450A Flat elastic piece structure of voice coil motor
09/02/2009CN101521449A High-stability panel shrapnel structure of voice coil motor
09/02/2009CN101520606A Non-contact long-stroke multi-degree-of-freedom nanometer precision working table
09/02/2009CN101520541A Lens shifting mechanism
09/02/2009CN101520535A Lens driving device
09/02/2009CN101520534A Lens driving device
09/02/2009CN100536293C Actuator
09/02/2009CN100535382C Walking beam type pumping unit driven by linear motor
09/01/2009US7582992 Electrical assemblies using molecular-scale electrically conductive and mechanically flexible beams and methods for application of same
08/2009
08/27/2009WO2009104476A1 Vibration generator
08/27/2009WO2009104475A1 Vibration generator
08/27/2009WO2009082799A3 Gas compressor driven by a linear motor and having a detector of impact between a cylinder and a piston, method of detection
08/27/2009WO2009067457A3 Electromagnetic reciprocating engine
08/26/2009CN201298800Y Mini linear shaker
08/26/2009CN201298799Y Engine of an electric automobile
08/26/2009CN101515119A Silicon chip bench double-bench switching system employing air floatation plane motor
08/26/2009CN101515055A CCD fine motion device of infrared night-vision all-in-one machine
08/26/2009CN101515054A Lens-driving device
08/26/2009CN100533929C Reciprocating motor
08/26/2009CN100533914C Stator fixing device of reciprocating motor
08/25/2009US7579935 Actuator
08/25/2009US7579793 System and method for efficient wide dynamic range coil drive
08/20/2009US20090208347 Controlling apparatus for linear compressor
08/20/2009US20090206778 Control Apparatus For Linear Compressor
08/19/2009EP2089958A1 Lens driving apparatus
08/19/2009EP2089957A1 Reciprocating rotary motor and placement head
08/19/2009CN201294447Y Miniature electromagnetic jolter
08/19/2009CN201294446Y Jolter
08/19/2009CN201293861Y Reed for drive mechanism of camera lens
08/19/2009CN101510717A Electric machine means
08/19/2009CN101509996A Electromagnetic interference preventing mechanism for micro-lens
08/19/2009CN100529393C Free piston type linear compressor engine and engine strong control method
08/18/2009US7576456 Linear actuator
08/12/2009CN201290059Y Pole-shaped vibrating motor
08/12/2009CN201290058Y Electromagnetical drive device
1 ... 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ... 77