Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system
Patents for H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (7,676)
01/2006
01/03/2006US6981807 Electromagnetic drive device and light quantity adjustment device using the same
12/2005
12/29/2005US20050285454 Vertical vibrator
12/29/2005US20050285453 Surface-mountable linear vibrator
12/29/2005DE202005015913U1 Stacked magnet motor for use in vehicle, has anchor magnets that are built star-shaped around axle, which has crank integrated between axle parts, and connecting rods attached at crank and connected with magnetic anchors of magnets
12/29/2005DE10393965T5 Kolbenmotor Piston engine
12/28/2005EP1610447A1 Driving unit
12/28/2005EP1610442A2 Improved structure of linear compressor
12/28/2005CN1713492A Electronic device and flat vibrating motor with externally arranged oscillating head
12/27/2005US6980072 Linear actuator, and pump and compressor devices using the actuator
12/22/2005WO2005120781A1 Electric shaving appliance comprising a pivotable shaving head
12/22/2005US20050280319 Motor providing oscillating action for a personal care appliance
12/22/2005US20050280318 Self-cooling actuator
12/21/2005EP1607250A1 Self cooling actuator
12/21/2005EP1539439B1 Small electrical appliance with a drive device for generation of an oscillating movement
12/21/2005CN2747774Y Electromagnetic driver of rocking chair
12/21/2005CN1711613A Winding coil assembly of reciprocating motor and manufacturing method thereof
12/21/2005CN1709729A Self-cooling actuator
12/20/2005US6977474 Control system for a linear vibration motor
12/20/2005US6977056 Electromagnetic oscillating type pump and method for manufacturing the same
12/15/2005US20050275306 Radially clamped ball and socket series and phase connector
12/15/2005US20050275294 Driving unit
12/14/2005EP1604445A1 Magnetic linear drive
12/14/2005CN1707923A Method for producing magnetomotive machine
12/14/2005CN1707922A Stator fixer for reciprocating motor
12/14/2005CN1231769C Gravitational wave generator
12/13/2005US6975195 Actuator for a fluid valve
12/08/2005WO2005115094A2 Vibrator for mobile communication terminals
12/07/2005EP1602164A1 Stator core for linear motor
12/06/2005US6972500 Electromagnetic actuator
12/01/2005WO2005052925A3 Improved mirror mounting structures for scanners employing limited rotation motors
11/2005
11/30/2005EP1306860B1 Electromagnetic actuator, drive unit and position or speed sensor those employ the electromagnetic actuator
11/30/2005CN1703817A Suspending, guiding and propelling vehicles using magnetic forces
11/30/2005CN1703369A Microactuator device and optical switching system using the same
11/30/2005CN1703171A Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly
11/30/2005CN1229201C Methods relating to constructing reciprocator assembly
11/24/2005US20050260083 Linear motor and linear compressor having the same
11/24/2005US20050258697 Position-control stage system
11/23/2005EP1522135A4 Vibration motor and mounting structure of the vibration motor and mounting method of the vibration motor
11/23/2005EP1224725B1 Method for tuning the resonant frequency of a galvanometer
11/23/2005CN1701485A Vibration device
11/23/2005CN1700308A Rotating disk type storage unit
11/23/2005CN1699750A Linear motor and linear compressor having the same
11/17/2005US20050254177 Rotating disk type storage unit with reduced vibration
11/17/2005US20050251993 Process for forming the stator of a linear motor, annular stack of lamination elements and stator for an electric motor
11/16/2005EP1596402A2 Electromagnetic actuator and control
11/16/2005EP1192705B1 Multi-resolution drive for actuators
11/16/2005CN2741261Y Electromagnetic power unit
11/16/2005CN1227801C Reciprocator and linear suspension element therefor
11/16/2005CN1227424C Active mass magnetic activation vibration controlling means
11/15/2005US6965177 Pulse drive of resonant MEMS devices
11/09/2005EP1593130A2 Torque motor
11/09/2005CN1694337A High energy electronic double action machine
11/09/2005CN1226537C Actuator capable of controlling push-force
11/03/2005US20050244290 Linear motor, and linear compressor using the same
11/02/2005CN1692541A Actuator
11/02/2005CN1691921A Magnetically actuated toothbrush
11/02/2005CN1690419A Linear compressor
11/02/2005CN1225751C Actuator running by aid of a movable coil structure
11/01/2005US6960893 Driving apparatus of a linear motor
11/01/2005US6960847 Electromagnetic actuator and composite electromagnetic actuator apparatus
10/2005
10/27/2005WO2005101621A2 Variable reluctance motor
10/27/2005WO2005074107A8 A coil, its application and its special manufacture equipment
10/27/2005US20050235481 Mover assembly of reciprocating motor
10/27/2005US20050235438 Power toothbrush
10/27/2005DE102004030483A1 Vibration motor for use in communication apparatus, has pair of brushes with some ends fixed to lower surface of stator assembly, and other ends are in contact with the commutator for applying current
10/26/2005EP1589634A2 Stator for a linear reciprocating motor
10/26/2005EP1589545A2 Magnetic actuator for a valve
10/26/2005EP1208288B1 Dc centering of free piston machines
10/26/2005CN2737056Y Oscillating mirror motor for scanning
10/26/2005CN1225076C Linear motor and compressor therewith
10/25/2005US6958554 Reciprocating linear actuator
10/25/2005US6958553 Linear oscillator
10/20/2005WO2005097400A1 Member attaching/detaching device
10/20/2005US20050232790 Linear compressor
10/20/2005US20050231313 Moving magnet actuator
10/20/2005US20050231310 Electromagnetic actuator, manufacturing method and optical scanner using the electromagnetic actuator
10/20/2005US20050231140 Control apparatus for vibration type actuator
10/20/2005US20050231044 Linear electric generator having an improved magnet and coil structure, and method of manufacturing
10/20/2005US20050230649 Magnetic drive for a valve
10/19/2005CN1685760A Drive mechanism
10/18/2005US6956684 Multilayered oscillating device with spine support
10/18/2005US6956315 Stator for reciprocating motor
10/18/2005US6956306 Linear actuator, and pump device and compressor device using the same
10/13/2005US20050225182 Drive for the piston of a linear cooler
10/13/2005US20050225181 Linear electric generator having an improved magnet and coil structure, and method of manufacture
10/13/2005US20050225180 Variable reluctance motor
10/13/2005US20050223858 Variable reluctance fast positioning system and methods
10/12/2005EP1585209A2 Improved stator structure of a reciprocating linear motor
10/12/2005EP1393431B1 Lamination and lamination arrangement for a linear motor
10/12/2005CN1681628A Small electric appliance with a drive mechanism for generating an oscillatory motion
10/06/2005US20050219761 Disk device
10/06/2005US20050218734 Electromagnetic actuator
10/05/2005CN1677807A Magnetic engine
10/05/2005CN1677548A Disk device
10/04/2005CA2364203C Magnetic differential displacement device with distributing forces pendulum array
09/2005
09/29/2005WO2005072074A3 Working machine with an electromechanical converter
09/29/2005WO2005047175A3 Electromechanical assemblies using molecular-scale electrically conductive and mechanically flexible beams and methods for application of the same
09/29/2005US20050214140 Structure for fixing motor stator of reciprocating compressor
09/29/2005US20050213878 Microactuator device and optical switching system using the same
09/29/2005US20050212369 Vibration motor having brushes with different osculatory tracks
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