Patents
Patents for H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (7,676)
01/1996
01/03/1996EP0690440A1 Bearing plate arrangement for supporting the rotary actuator of a disk drive
12/1995
12/21/1995WO1995034903A1 Device for actuating a control member
12/21/1995CA2169281A1 Device for actuating a control member
12/14/1995WO1995034118A1 Method for operating an adjusting apparatus and means for adjusting a positional device
12/14/1995DE19504243A1 Vorrichtung zum Verstellen eines Stellgliedes Device for adjusting an actuator
12/13/1995CN1113360A All-metal reversible straight-line motor
11/1995
11/29/1995EP0429599B1 Compact monophase electromagnetic solenoid
11/28/1995US5471102 Reciprocating shaft device
11/23/1995WO1995031851A1 Linear magnetic actuator
11/23/1995WO1995031850A1 Electric vehicle solenoid motor
11/23/1995DE4417326A1 Electric motor with double-action solenoid magnets
11/22/1995EP0682849A1 Double ended field coil actuator
11/21/1995US5469291 Gyrating programmable scanner
11/21/1995US5469004 Electric vehicle solenoid motor
11/16/1995WO1995031032A1 Swing-type actuator
11/09/1995WO1995030270A1 Method and device for the conversion of alternating current energy into mechanical work
11/08/1995CN1111414A Small vibrating motor with eccentric armature core
11/02/1995EP0680132A1 Reaction force generating apparatus
11/01/1995CN2211671Y Linear vibrating motor with moveable core
10/1995
10/19/1995WO1995027573A1 Immersible vibrating unit for cleaning objects
10/19/1995CA2187298A1 Immersible vibrating unit for cleaning objects
10/12/1995DE19500889A1 Washing machine etc. features housing
10/11/1995EP0676094A1 Linear electrodynamic machine and method of using same
10/05/1995WO1995026261A1 Reciprocatory dry shaver
10/04/1995EP0674979A1 Reciprocatory dry shaver
09/1995
09/28/1995WO1995026070A1 Fluid bearing with compliant linkage for centering reciprocating bodies
09/13/1995EP0671726A2 Magnetic disk unit
09/06/1995EP0429625B1 Compact monophase electromagnetic actuator
09/06/1995CN2207026Y Line reciprocating motor
09/05/1995US5448116 Linear magnetic motor with rotational output
09/05/1995US5447173 Mass flow controller, operating method and electromagnetic valve
09/05/1995CA2143922A1 Electromagnetic actuator designed to exhibit predetermined non-linear characteristics
08/1995
08/29/1995US5446319 Permanent magnet energy storage apparatus
08/23/1995EP0667990A1 Magnet arrangement, and drive device and cooling apparatus incorporating same.
08/22/1995US5444313 Electromagnetic actuator having two opposite phase movable parts
08/15/1995US5442605 Head driving device with carriage assembly centroid position set where servo frequency is not delayed
08/10/1995WO1995021115A1 Variably-controlled vibratory conveyor
08/08/1995US5439204 Vibration isolator
08/01/1995US5437094 Electromagnetic bolt insertion and collar swaging system
07/1995
07/26/1995EP0613579A4 Small size constant torque voice coil motor.
07/19/1995EP0663116A1 Electromagnetic transducer
07/18/1995US5434549 Moving magnet-type actuator
07/11/1995US5432382 Permanent magnet energy storage apparatus
07/05/1995CN1104779A Silent electromagnetic alarm
06/1995
06/27/1995US5427362 Active vibration damper
06/21/1995CN2201311Y Energy-saving electric rocking pram
06/14/1995EP0638199A4 Electromagnetically actuated reciprocating compressor driver.
06/13/1995US5424592 Electromagnetic transducer
06/13/1995US5424591 Voice coil motor
06/08/1995DE4341127A1 Oscillation rigidity testing device
06/06/1995US5422471 Scanning device for scanning a target, scanning motor for the device and a method of utilization thereof
05/1995
05/17/1995EP0616751A4 Voice coil actuator.
05/10/1995EP0652629A1 Bearing assembly for limited rotation rotor
05/10/1995EP0651910A1 Method and apparatus for making electrical connection with a movable member
05/04/1995WO1995012177A1 Light beam scanning pen, scan module for the device and method of utilization
04/1995
04/27/1995WO1995011579A1 Device and method for assembly of radial magnet voice coil actuators
04/27/1995CA2172727A1 Device and method for assembly of radial magnet voice coil actuators
04/25/1995US5410233 Magneto-repulsion punching with dynamic damping
04/25/1995US5409101 Variably-controlled vibratory conveyor
04/18/1995US5408151 Electromagnetic motor, in particular of the stepping type, including a case engaged within a stator
04/12/1995EP0647369A1 Vibratory compressor-actuator
04/05/1995EP0626109A4 Ferromagnetic wire electromagnetic actuator.
04/04/1995US5402789 Ultrasonic peripheral vascular probe assembly
03/1995
03/28/1995CA1334991C Electromagnetic actuator
03/24/1995EP0651910A4 Method and apparatus for making electrical connection with a movable member.
03/22/1995EP0585452A4 Electromagnetic actuator.
03/14/1995US5397949 Vibration cancellation apparatus with line frequency components
03/08/1995CN2191494Y Single-phase reciprocating linear motor
03/02/1995DE4328621A1 Electromagnetically drivable pump, in particular a metering pump (proportioning pump)
02/1995
02/15/1995EP0638199A1 Electromagnetically actuated reciprocating compressor driver
02/15/1995CN2189798Y Permanent piston-type power machine
02/14/1995US5389844 Linear electrodynamic machine
02/09/1995EP0647369A4 Vibratory compressor-actuator.
02/08/1995CN2189363Y Spring series magnet vibration electric motor
02/08/1995CN1098569A Reciprocating speed-regulating motor
02/07/1995US5386728 Vibrator for subjecting an object to vibration
01/1995
01/31/1995US5386275 Fluid-filled elastic mount having oscillating plate driven by electromagnetic means including magnet fixed to movable inner yoke member, and annular coil fixed to stationary outer yoke member
01/19/1995WO1995002275A1 Electromagnetic transducer
01/19/1995WO1995002246A1 System architecture for hdd
01/19/1995DE4334713A1 Magnetic pistons having a disc element, which is fitted with a core, as a generator for overcoming losses resulting from self-induction in coils
01/17/1995US5382851 Swing-type actuator
01/05/1995WO1994025753A3 Vibration pump
01/04/1995EP0631546A1 Windscreen wiper system.
01/03/1995US5378951 To be driven by 3-phase electrical power
12/1994
12/28/1994EP0630515A1 Electromagnetically actuated compressor valve
12/28/1994EP0429602B1 Compact bi-directional torque motor
12/28/1994EP0414702B1 Voice coil actuator
12/28/1994CN1096908A Electric device
12/22/1994WO1994029945A1 Electromagnetic actuator with rotary core
12/21/1994CN2185948Y Reciprocating oscillating type vibrating motor
12/20/1994CA1333545C Electrically powered pump unit
12/08/1994DE4318234A1 Shake unit
12/06/1994US5371347 Electro-optical scanning system with gyrating scan head
11/1994
11/30/1994EP0626109A1 Ferromagnetic wire electromagnetic actuator.
11/30/1994EP0626045A1 Electromagnetically powered hydraulic engine apparatus and method
11/29/1994US5369322 Electromagnetic motor of the finite rotational type
11/23/1994EP0625738A1 Silent electromagnetic alarm
11/15/1994US5365497 Silent electromagnetic alarm
11/10/1994WO1994025753A2 Vibration pump
11/08/1994US5363260 Magnetic disk apparatus and method for manufacturing the same
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