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Matches 501 - 550 out of 10,622

Document Document Title
WO/2013/029941A3
The invention relates to a magnetic actuator (10) for producing a linear movement in connection with a lifting rod (9) which gives a monolithic structure together with a cylindrical armature (2) and protrudes centrally on each end face o...  
WO/2013/137578A1
The present invention relates to a linear oscillator used for a mobile phone and the like. The linear oscillator according to the present invention comprises a ring-shaped permanent magnet provided at the outside of a cylindrical coil, c...  
WO/2013/007228A3
The invention relates to motor having a first, stationary permanent magnet (1) and a second permanent magnet (2). Both of said permanent magnets (1, 2) are arranged opposite each other, and the second upper permanent magnet (2) can be mo...  
WO/2013/105012A3
Electromagnetic actuators (600) for digital cameras, in particular miniature cell- phone and tablet cameras, include an electromagnet with a first elongated ferromagnetic member (616) surrounded coaxially in part by a conductive coil alo...  
WO/2013/034535A3
The invention relates to a magnet device comprising at least one stator (1) and at least one translator (2) which is movably mounted relative to the stator (1) in a continuously varying direction of movement of the translator (6) during ...  
WO/2013/127137A1
Disclosed are a magnetoelectric hybrid drive method and power set. The power set comprises a trigger control circuit (5), a cylinder body (1), a permanent magnet set (2), a piston assembly (3) and a pole—changing drive winding (4), whe...  
WO/2013/034339A3
The invention relates to a magnet device comprising at least one stator (1, 1') and at least one translator (2) which is movable relative to the stator (1, 1') in a direction of movement of the translator (6), the direction of movement o...  
WO/2013/123111A1
Disclosed is a magnetic solenoid that includes an electromagnet and a magnet that is moveable toward or away from the electromagnet in response to application of an electrical current to the electromagnet. In one embodiment, the magnet m...  
WO/2013/122250A1
Provided is a damping force control valve having excellent valve body position control characteristics during minute opening thereof. The damping force control valve (10) comprises: a hollow, cylindrical valve body (20) reciprocally move...  
WO/2013/114535A1
A method for manufacturing an actuator (100) is provided with a first step (S101) for preparing a substrate member (510) in which one constituent member (512) constituting an actuator is formed so as to protrude upward, a second step (S1...  
WO/2012/168224A3
The invention relates to a contraction motor (33) comprising a plurality of electromagnets (110) arranged in series, wherein, preferably, an elastic element (113) for restoring or maintaining a defined distance between adjacent electroma...  
WO/2013/104163A1
A voice coil motor comprising a base (1), a lower flexible piece (2), a lens carrier (3), a magnetic ring (4), a magnet component (5), a coil (6), an upper flexible piece (7), and a cover (8). The base (1) and the cover (8) constitute a ...  
WO/2012/114042A3
The invention relates to an electromagnetic actuator including a stator unit (2) having N poles having the width LP, and at least one coil (3) surrounding one of said poles (7b), wherein N≤3, and a magnetic portion (8), which is movabl...  
WO/2013/104162A1
A lens actuator apparatus comprising a housing (1) and, arranged within the housing, a lens carrier (2), a magnet component (3), a coil (4), an upper flexible piece (5), and a lower flexible piece (6). The lens carrier (2) is arranged be...  
WO/2013/034364A3
An actuator (1), having at least one electrically conductive coil (2) which has a longitudinal axis (L) and a plurality of turns, and at least one magnet (8) which is arranged at a distance from the turns of the coil (2) in the radial di...  
WO/2013/092760A2
The invention relates to a miniature linear vibrotactile actuator comprising: a first element 14, 104 of generally cylindrical shape, comprising permanent magnets 15, 105 aligned so that two adjacent sides of two adjacent magnets 15, 105...  
WO/2013/088235A1
The invention relates to an electromagnetic actuator in which a mobile member (8) is capable of sliding inside a ferromagnetic frame (4) according to an axis of motion X-X' between two end positions when exposed to a magnetic flux (10) c...  
WO/2013/084403A1
This linear actuator structural body (2) is provided with: a casing (60), and a linear actuator (1) which is at least partially disposed in the casing (60). The linear actuator (1) is provided with: a stator (10); a mover (20) disposed s...  
WO/2013/017794A3
A positioning assembly (14) comprises a position sensor and a magnetic actuator, the actuator comprising a stator assembly formed of at least one ferromagnetic stator (10) bearing at least one electric power supply coil (7a, 7b) and a yo...  
WO/2013/084438A1
A linear actuator (1) comprises an electromagnetic block (10) which functions as an electromagnet, a plurality of magnetic blocks (20a, 20b) including a permanent magnet, and an output axle (30) which is disposed upon one of the pluralit...  
WO/2013/078508A1
The present invention relates to conversion between electrical and mechanical energy. In preferred forms, a solenoid assembly is provided which comprises: a housing containing a core member and a coil assembly including at least one coil...  
WO/2013/076844A1
An actuator (101) is provided with a movable section (120), a supporting section (110) surrounding the movable section, a torsion bar (130) for connecting the movable section and the supporting section so that the movable section is able...  
WO/2013/078281A2
A quasi-translator for economically producing pure, smooth translational motion with broad arcuate or error-free motion regardless of orientation, which is useful in numerous interferometer applications including spectroscopy, a Fourier ...  
WO/2013/069596A1
An inertial drive actuator provided with: a displacement means (3); an oscillating substrate (4); a first magnetic field generating means (11) for generating a magnetic field; a moving element (10) which is arranged on a flat surface of ...  
WO/2013/070889A1
A solenoid actuator (10) includes a stator assembly (20) with a stator core (30) of formed powder metal received in a stator housing (21). A ferromagnetic protective sleeve (40) is in contact with and covers a majority of an inner end fa...  
WO/2013/032204A3
According to the present invention, a linear oscillator comprises: a case having a space therein; a bracket arranged opposite the case; a permanent magnet fixed to the case or to the bracket; a coil arranged around the permanent magnet; ...  
WO/2013/065126A1
An actuator (100) is provided with a movable part (130), a support part (110) that surrounds the movable part, a torsion bar (120) for coupling the movable part and the support part so as to enable the movable part to swing, a drive coil...  
WO/2013/062292A1
A voice coil motor (VCM) is disclosed, the VCM including: a rotor including a bobbin accommodated by a lens, and a coil block arranged at a periphery of the bobbin, a base formed with an opening for exposing a lens and a first foreign ob...  
WO/2013/026115A4
Linear compressor comprising a resonant linear motor (4) having a stator (9) and a linear displacer (3), the linear motor (4) cooperating with a resonant spring (2) that is driven by the linear displacer (3) at one of the ends of the res...  
WO/2013/047768A1
The present invention reduces the cost of a drive motor used for an aperture device. This aperture device is provided with an aperture drive motor (6) for driving an aperture member forming an aperture through which incident light is all...  
WO/2013/029941A2
The invention relates to a magnetic actuator (10) for producing a linear movement in connection with a lifting rod (9) which gives a monolithic structure together with a cylindrical armature (2) and protrudes centrally on each end face o...  
WO/2013/032204A2
According to the present invention, a linear oscillator comprises: a case having a space therein; a bracket arranged opposite the case; a permanent magnet fixed to the case or to the bracket; a coil arranged around the permanent magnet; ...  
WO/2013/029942A2
The invention relates to a magnetic actuator (7) for producing a linear movement, consisting of a hollow cylindrical closed housing which represents a yoke (1), and comprising a central passage (8) on each end face and a bipartite armatu...  
WO/2012/161625A3
The invention relates to the field of electrical engineering, in particular to the design of linear electric motors for submersible installations with a plunger pump, which are used for extracting oil. The electric motor has a stator con...  
WO/2011/155976A3
A phase change pulse engine includes a superconducting magnet and a control circuit including a power supply and a capacitor. A changing magnetic field creates a magnetic coupling for a mechanical drive. The capacitor is connected to the...  
WO/2013/026115A1
Linear compressor comprising a resonant linear motor (4) having a stator (9) and a linear displacer (3), the linear motor (4) cooperating with a resonant spring (2) that is driven by the linear displacer (3) at one of the ends of the res...  
WO/2013/024951A1
According to the present invention, a linear vibration motor is configured such that a yoke with a vibrator fixed thereto is fixed to four points of a plate spring, thus preventing the weight of the vibrator from causing same to sag even...  
WO/2013/025089A1
The present invention relates to an electric motor, more particularly the present invention relates to an electric motor to replace conventional electrical motor for general applications comprising at least a propulsion unit (101) and a ...  
WO/2013/010236A1
The present invention refers to a linear engine for compressor, and to a compressor provided with a linear engine. The linear engine for compressor comprises at least a stator consisting of a first core (2) and a second core (3), and at ...  
WO/2013/010866A1
The invention relates to an operator control device having an operator control element with haptic feedback, wherein the operator control element, which has one or more sensors, can be operated by a user (1) using an input element. The o...  
WO/2013/010324A1
The imaging device (100) comprises a lens assembly (160) including one or more lenses; an image sensor (180) to receive light from the lens assembly (160); and an actuator (190) to adjust a position of the lens assembly (160), the actuat...  
WO/2013/011551A1
An actuator (100) is provided with a movable section (110) formed integrally with a nonmagnetic substrate, a support section (120) that surrounds the movable section, and a torsion bar (130) that connects the movable section and the supp...  
WO/2012/125924A3
The disclosure relates to General Synchronized Vibration devices that provide haptic feedback to a user (FIGS. 87-88) and improve the performance of existing vibratory devices. Different actuator types may be employed to provide synchron...  
WO/2013/000429A1
Provided are an electromagnetic drive device and an electromagnetic lens drive device. The electromagnetic drive device comprises magnets (100) and at least one coil (200). At least two magnets (100) are comprised. All the magnets (100) ...  
WO/2012/168224A2
The invention relates to a contraction motor (33) comprising a plurality of electromagnets (110) arranged in series, wherein, preferably, an elastic element (113) for restoring or maintaining a defined distance between adjacent electroma...  
WO/2012/165031A1
Provided is a linear actuator, which does not generate a positional shift between an inner core and an outer core, has stable characteristics, and is easily assembled. This linear actuator is provided with an inner core (2), and an outer...  
WO/2012/161625A2
The invention relates to the field of electrical engineering, in particular to the construction of linear electric motors for submersible installations with a plunger pump, which installations are used for extracting oil. The electric mo...  
WO/2012/056331A3
This invention is related to electric machines - motors and generators. The operation principle of the proposed electric machine is based on properties of moving conductor (4) in a magnetic field for generation of electricity or on the p...  
WO/2012/153631A1
[Problem] To provide a vibration generating device of high vibratory force produced by shortening of the magnetic path length of a magnetic circuit. [Means for solution] A vibration generating device comprises: a casing (1) shaped as a t...  
WO/2012/042427A3
A magnetic actuator system which includes a case (10) and a spindle (22) which extends through the case comprising a magnetizable material such as iron. The actuator further includes a pair of permanent magnet assemblies (14, 16) positio...  

Matches 501 - 550 out of 10,622