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US20130193777 LINEAR MOTOR SYSTEM  
An automation system is provided. The automation system includes a rail assembly comprising a first stop block at a first end and a second stop block at a second end. The automation system further...
US20060279140 LINEAR MOTOR WITH INTEGRATED GUIDANCE  
A linear motor with an integrated guidance comprising a base plate comprising at least two side walls, and a travel plate guideably connected to the base plate in a linearly movable manner,...
US20140054980 ELECTROMAGNETIC MOTOR  
An electromagnetic motor includes a stator and an armature arranged to move substantially linearly relative to the stator in an intended direction during operation of the motor. A first and second...
US20090152961 Linear guide with an integrated linear motor  
A linear guide with an integrated linear motor, the linear guide having a stationary support extending in a guide direction, a table movable in the guide direction and a linear motor. The linear...
US20130175887 LINEAR ACTUATOR  
A linear actuator is provided with an outer tube and an inner tube inserted in the outer tube so as to be free to slide. The linear actuator is also provided with a rod erected at a central axis...
US20120200178 LINEAR MOTOR ACTUATOR  
Provided is a linear motor actuator capable of eliminating an influence to be exerted onto linear guides (3) due to heat generated by a coil unit (50), sufficiently securing moving accuracy and...
US20080164771 High performance voice coil motor  
A high performance voice coil motor comprises: a retaining seat having at least one magnetic unit; a movable seat installed within a receiving space of the retaining seat; the movable seat being...
US20070278866 SLIDING SYSTEM WITH ONBOARD MOVING-MAGNET LINEAR MOTOR  
A sliding system has a coil spring to keep balance in weight when a table moves up and down on the bed placed in upright posture. The sliding system is comprised of a bed, a table allowed to move...
US20050225182 Drive for the piston of a linear cooler  
A drive for the piston of a linear cooler includes a magnet (6), a linear oscillation coil (3) and a power supply for the coil (3) with a flexible section of line (11) running from a fixed support...
US20060087180 Bi-directional operating compressor using transverse flux linear motor  
Disclosed herein is a bi-directional operating compressor using a transverse flux linear motor, the compressor comprising: a pair of stators including a plurality of U-shape upper stator iron...
US20090230785 SLIDING SYSTEM WITH ONBOARD MOVING-COIL LINEAR MOTOR  
A sliding system with onboard moving-coil linear motor is disclosed in which an armature assembly is a printed-circuit board, armature windings of flat configuration and coil stay having a stay...
US20090096297 Linear motor, drive stage, and XY drive stage  
A linear motor is provided in which a magnetic attracting force acting between a stator and a mover is mechanically cancelled by arrangement of armature units, and can be easily assembled. The...
US20140159768 ELECTRIC LINEAR ACTUATOR ASSEMBLY AND METHOD OF ASSEMBLY  
A method of constructing an electric linear displacement motor for use in a testing device includes providing a stator having as stator housing with internal coils and a through bore extending...
US20050275293 System for integrating linear motion guide and linear induction motor  
The present invention provides a system for integrating a linear motion guide and a linear induction motor that can commonly employ a stationary member between the linear induction motor and the...
US20090218894 LINEAR MOTOR  
A compact linear motor is provided which is able to limit a rod, which linearly moves relatively to coils, from revolving. The linear motor comprises a rod (11) equipped with magnets (13), coils...
US20090206684 MACHINE WITH DIRECT DRIVE  
A machine includes a moving part and a direct drive for moving the moving part. The direct drive includes a stator and an armature unit which interacts with the stator. A coupling device couples...
US20070257562 Linear Drive Unit with an Oscillating Armature Part and a Spring  
A drive unit contains an exciter winding, an magnetic armature part which is set into an oscillating vibration movement, by the magnetic field of the winding, about a center position in an axial...
US20080224548 Braking Device For an Electric Motor  
A braking device for an electric motor includes two brake pads, which are connected to brake disks, which cooperate with a brake rail. The two brake pads are rigidly connected by a connecting...
US20140103745 LINEAR ACTUATOR ASSEMBLY  
An electric linear displacement motor for use in a testing apparatus includes a stator assembly having a stator housing and a plurality of coils within the stator housing. An armature is...
US20090206683 Linear Electric Motors  
A linear electric motor comprises an electromagnetic piston and cylinder device comprising a plurality of stator coils disposed side by side around an axis and wound so as to create a radial...
US20060061218 Dual force wafer table  
Methods and apparatus for actuating a tubeless fine stage using E-I core actuators and voice coil motors (VCMs) are described. According to one aspect of the present invention, a stage device...
US20120032084 DRIVE WITH CURVED LINEAR INDUCTION MOTOR  
A curved linear induction motor direct drive is provided. The rotor of the motor drive is mechanically attached to a rotating frame which in turn holds other components. The rotor may comprise two...
US20140339926 LINEAR ACTUATOR  
A linear actuator that is configured such that a first tube and a second tube are relatively displaced in an axial direction, includes a rod that is provided in the first tube and whose one end is...
US20060202567 Non-rotating linear actuator  
Linear actuator according to the principle of the synchronous motor, wherein the movable part is integrated non-rotatingly at mounting into a system which has to be actuated by the linear actuator...
US20070176496 Device for Moving a Body Linearly Between Two Predetermined Positions  
A device (1) suitable for moving a body (2) along a linear path (F) between two predetermined positions, and comprising: first and second electromagnets (5, 8) respectively having first and second...
US20070108847 Cylinder-like electromagnetic motor  
A cylinder-like electromagnetic motor of the present invention includes a base having a closed-bottom central hole; a cover connected to the top of the base; a spring piece located between the...
US20060290211 Cartesian positioning system  
A positioning system, a robot that employs the positioning system and a method of assembling the robot. The positioning system typically includes a stator and a linear variable reluctance motor...
US20150198216 ELECTROMAGNETIC ACTUATOR, AND ACTIVE VIBRATION DAMPER AND FLUID-FILLED ACTIVE VIBRATION DAMPING DEVICE USING THE SAME  
An electromagnetic actuator including a plate spring elastically coupling a stator and a mover. The plate spring includes an outer circumference attachment part and a center attachment part...
US20070278863 Moving Magnet Type Linear Actuator  
A moving magnet type linear actuator long in service life having no effect on a linear guide even in the case of performing a highly-frequent acceleration/deceleration operation is provided. In a...
US20070247007 MAGNETIC MICROPOSITIONER AND METHOD OF PROVIDING THE SAME  
A micropositioner is provided, which contains an outer magnetic pole-piece and an inner magnetic pole-piece located within the outer magnetic pole piece. At least one permanent magnet is located...
US20120194006 LINEAR MOTOR SYSTEM  
A linear motor system is provided includes a coil assembly, a magnet assembly, and a bearing assembly disposed between the coil and magnet assemblies to allow movement of one or both of them. The...
US20080012431 Monolithic stage devices providing motion in six degrees of freedom  
Stage devices are disclosed for various uses including use as a reticle stage or substrate stage in a microlithography system. An exemplary device includes a carrier and multiple linear EM...
US20100060088 Nano-Positioning Electromagnetic Linear Actuator  
A flexure for an electromagnetic nano-positioning linear actuator having a support and an actuating body, the flexure comprising: a first resilient end for attaching to the support; a second...
US20130154399 LINEAR DRIVE FOR A MACHINE TOOL AND METHOD FOR MOVING A TOOL CARRIAGE  
A linear drive for a machine tool having a housing, having a carriage, which is mounted so it is axially movable in the housing via two bearings, and has a central axis and a length, and having at...
US20130020104 LINEAR ACTUATOR AND BORING DEVICE  
A linear actuator having a linearly extending slider disposed in a body casing, a plurality of magnets fixed to the slider along the axial direction of the slider, and a plurality of coils...
US20060119189 Driving unit  
A driving unit comprising a fixed part, a moving part provided movably to the fixed part, a permanent magnet mounted on either one of the fixed part and the moving part, and a coil mounted on the...
US20100102645 LINEAR DRIVE HAVING SHOCK COMPENSATION  
A directly coupled linear drive having a drive unit and a sliding element that are disposed in a frame, the sliding element, actuated by the drive unit, being capable of effecting a movement in a...
US20070046109 Miniature linear motor driving device and auto-focus lens device using the same  
A miniature linear motor driving device for lens focusing is disclosed. Said driving device comprises a holder, at least a driving coil, and at least a magnetic guide rail. The holder is disposed...
US20060220473 Linear motor and process for manufacturing the same, linear compressor, and stirling engine  
A linear motor device includes an inner yoke, an outer yoke, a coil-wound body and a movable magnet portion, first and second clamp rings for clamping the outer yoke, and a spacer for coupling the...
US20130133187 POSITIONING SYSTEM FOR POSITIONING A POSITIONING UNIT ALONG A LONGITUDINAL AXIS  
A positioning system for positioning a positioning unit along a longitudinal axis includes: a linear guide arrangement for enabling a linearly guided motion parallel to the axis; a motor includes...
US20110234021 ELECTROMECHANICAL LINEAR ACTUATOR  
An Electromechanical linear drive with a housing (10) and with at least one piston rod (16) protruding on one side form the housing (10), extending through an opening on the end face housing lid...
US20130270927 LINEAR ACTUATOR  
A linear actuator is provided with an outer tube and an inner tube inserted in the outer tube so as to be free to slide axially. A rod is erected at a central axis part of the inner tube, forming...
US20100156199 HIGH POWER-DENSITY POWER GENERATING MODULE  
A high power-density power generating module, comprising: a magnet unit having a plurality of adjacent magnets with opposite magnet-pole arrangement against adjacent ones, each with a magnetic...
US20110043053 LINEAR AND CURVILINEAR MOTOR SYSTEM  
A linear and curvilinear motor system includes: linear and curvilinear guiding devices movably guiding and respectively supporting right and left of a slider, each having a guide rail configured...
US20060290212 Linear actuator capable of easily linearly moving a movable portion with respect to a fixed portion  
Upper and lower leaf springs linear-movably support a sub movable portion with respect to a sub fixed portion. Each of the upper and lower leaf springs has a substantially symmetrical shape, which...
US20100038977 Anti-deformation Mechanism for an Axial Rod Motor  
An anti-deformation mechanism for an axial rod motor comprising a base, two vertical fixing seats, two axial fixing seats, two axial screws, a stator and a mover arranged on the stator. The two...
US20060138874 Motor, motor system, motor elements and method of assembly thereof  
A variable reluctance linear motor comprising a motor system, that includes a bearing assembly and a spacer block that is incorporated into the motor so as to guarantee that an air gap that is...
US20090079275 ACTUATOR  
An actuator in which, when a supporting shaft, where a mirror (control object) is provided, is tilted by receiving an electromagnetic force of a magnetic driving mechanism, small balls of a...
US20060091735 Linear compressor  
Disclosed herein is linear compressor. The linear compressor comprises a cylinder, a piston disposed to linearly reciprocate into the cylinder, and a linear motor provided to linearly reciprocate...
US20100148629 GUIDED ELECTROMECHANICAL MOTOR  
An electromechanical actuator arrangement (50) comprises an electromechanical motor (10) and a rail arrangement (35). The rail arrangement (35) has a rail (30) relative which the electromechanical...

Matches 1 - 50 out of 72 1 2 >