Patents
Patents for H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (7,676)
05/2005
05/04/2005CN1612449A Linear electric motor stator fixing device
05/04/2005CN1612448A Magnetic body fixing structure for linear electric motor rotor assembly and its fixing method
05/04/2005CN1612447A Linear electric motor stator assembly
05/04/2005CN1612064A 驱动装置 Drive
04/2005
04/28/2005WO2005039022A1 Reciprocating motor
04/28/2005WO2005006522A9 Linear electrical machine for electric power generation or motive drive
04/28/2005WO2004045060A3 Sensorless control of a harmonically driven electrodynamic machine for a thermoacoustic device or variable load
04/28/2005US20050088785 Microactuator having a ferromagnetic substrate
04/27/2005CN1610227A Compression magnetic line type magnetic energy engine utilizing internal combustion engine working principle
04/26/2005US6883333 Sensorless control of a harmonically driven electrodynamic machine for a thermoacoustic device or variable load
04/21/2005WO2005006538A8 Small electrical appliance comprising an electric motor for generating an oscillating displacement
04/21/2005US20050083159 Electromagnetic actuator with controlled attraction force
04/21/2005US20050082994 Active balance system and vibration balanced machine
04/20/2005EP1524435A2 Oscillation-type compressor
04/20/2005EP1524434A1 Oscillation-type compressor
04/20/2005CN1608340A Lamination and lamination arrangement for a linear motor
04/19/2005US6882075 Bobbin for reciprocating motor and fabrication method thereof
04/19/2005US6880988 Actuator
04/14/2005WO2005034304A1 Yoke, electromagnetic actuator, and stirling engine
04/14/2005WO2004114723A3 Electromagnetic transducer with reduced sensitivity to external magnetic fields, and method of improving hearing or sensing vibrations using such a transducer
04/14/2005US20050078346 Pivoting mirror with improved magnetic drive
04/13/2005EP1523038A2 Valveless micro air delivery device
04/13/2005EP1522135A1 Vibration motor and mounting structure of the vibration motor and mounting method of the vibration motor
04/13/2005EP0836265B1 Electromagnetic actuator and its manufacture
04/13/2005CN1606219A Magnetic-electric reciprocating engine
04/12/2005US6879067 Orbital vibrator
04/12/2005US6879064 Linear motor and linear-motor based compressor
04/12/2005US6877391 Gear change device
04/12/2005CA2174623C Light beam scanning pen, scan module for the device and method of utilization
04/07/2005US20050073381 Active device for damping the vibrations of a vibrating element
04/07/2005US20050072950 Electromagnetic actuator, manufacturing method thereof, and fuel injection valve
04/06/2005EP1521352A1 Active vibration dampening device of a vibrating element
04/06/2005EP1520280A1 Force motor with increased proportional stroke
04/06/2005CN2690925Y Microcomputer controller for baby cradle bed
04/06/2005CN1604434A Electromagnetic crankshaft engine
04/05/2005US6876121 Flat oscillation motor equipped with a brush apparatus
04/05/2005US6874750 Electromagnetic actuator and valve driver and position or speed sensor comprising it
03/2005
03/31/2005WO2005028867A1 Apparatus for fixing stator of motor of reciprocal compressor, and method therefor
03/30/2005EP1518318A1 Method for controlling an oscillating electric motor of a small electrical appliance
03/30/2005EP1518314A1 Linear actuator or generator with rods
03/30/2005EP1518312A1 Process for forming the stator of a linear motor, annular stack of lamination elements and stator for an electric motor
03/30/2005EP1518045A1 Direct electromagnetic drive for a throttle valve shaft in a throttle valve manifold
03/30/2005CN1602577A Reciprocating motor
03/30/2005CN1601875A Vibration generating appts. and electronic device of using same
03/29/2005US6873067 Linear oscillator
03/24/2005WO2005026545A1 Electromagnetic pump driving method
03/23/2005EP1517341A2 Electromagnetic actuator, manufacturing method thereof, and fuel injection valve
03/23/2005CN2687943Y Two-way linear electric motor
03/23/2005CN1599227A Contactless magnomotive, magnetic confinement mechanism
03/23/2005CN1598382A Electromagnetic actuator, manufacturing method thereof, and fuel injection valve
03/22/2005US6870295 Oscillating motor and motor control apparatus and method
03/22/2005US6870285 Long stroke linear voice coil actuator with the proportional solenoid type characteristic
03/17/2005US20050057101 Linear actuator
03/17/2005US20050056792 Cooling of voice coil motors
03/16/2005EP1515420A1 Vibration type linear actuator
03/16/2005EP1384309B1 Energy conversion systems using nanometer scale assemblies
03/16/2005CN2685604Y Single-plate double-side stator type linear motor beam-pumping unit
03/16/2005CN1595774A Short journey high responding linear motor
03/16/2005CN1193482C Reciprocating electric motor
03/15/2005US6867512 Actuator having a permanent magnet
03/15/2005US6867511 Linear oscillatory actuator
03/15/2005CA2165964C System architecture for hdd
03/10/2005US20050051748 Solenoid driving device and solenoid valve
03/09/2005EP1512893A1 Solenoid driving device and solenoid valve
03/09/2005CN1593000A Reciprocating motor
03/09/2005CN1592049A Movable assembly for cylinder type linear motor
03/09/2005CN1592048A Solenoid driving device and solenoid valve
03/09/2005CN1592047A Flat non-core vibration electric machine
03/09/2005CN1192476C Driving device for vibration type regulator
03/08/2005US6864771 Electromagnetic actuator
03/08/2005US6864647 Linear motor
03/08/2005US6863506 Reciprocating compressor
03/03/2005US20050046282 Movable assembly for cylinder type linear motor
03/03/2005US20050045222 Energy conversion systems using nanometer scale assemblies and methods for using same
03/03/2005DE10156816B4 Mehrfachfunktions-Signalgeber Multi-function signal generator
03/02/2005EP1511163A2 Movable assembly for cylinder type linear motor
03/02/2005EP1509994A1 Control system for a linear vibration motor
03/02/2005EP1509368A1 Drive device for generating an oscillating motion for a small electric appliance
03/02/2005CN2682727Y Quadrupole outer corner torque motor
03/02/2005CN1589517A Electromagnetic device particularly useful as a vibrator for a fluid pump
03/02/2005CN1191187C Thread guide for traversing thead in rotating winding bobbin
03/01/2005US6861770 Using the transition state of a superconductor to produce energy
03/01/2005US6860655 Driving apparatus, light-amount regulating apparatus, and lens driving apparatus
02/2005
02/24/2005US20050040921 Apparatus for control of uniform gravity utilizing superconducting magnet
02/23/2005CN1190883C Motor structure for reciprocative compressor
02/22/2005US6858959 Motor and light amount adjusting apparatus
02/22/2005US6858954 Reciprocating motor
02/22/2005US6858911 MEMS actuators
02/16/2005CN1581652A Method for driving oscillating body and electromagnetic driving mechanism
02/16/2005CN1581651A Reacting force treating system of operation table device
02/16/2005CN1189369C Method and apparatus fir controlling electromagnetic feeder
02/15/2005US6856049 Voice coil linear actuator, apparatus using the actuator, and method for manufacturing the actuator
02/10/2005US20050029874 Electromechanical transducer linear compressor and radio transmission antenna
02/10/2005DE10330979A1 Verfahren zur Steuerung eines Elektromotors mit mehreren schwingungsfähigen Motorkomponenten A method for controlling an electric motor with several oscillatory motor components
02/10/2005DE10330978A1 Elektrisches Kleingerät mit einem Elektromotor zur Erzeugung einer oszillierenden Bewegung The small electric appliance with an electric motor for generating an oscillating motion
02/09/2005EP1503693A2 Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly
02/09/2005CN1579044A Linear motor, and linear compressor using the same
02/08/2005US6853532 Apparatus and method for driving actuator
02/08/2005US6853103 Low profile push-pull magnetic vibrating apparatus
02/08/2005US6853100 Linear actuator and a pump apparatus and compressor apparatus using same
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