Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 10,910

Document Document Title
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...  
WO/2012/147607A1
 An electrodynamic actuator provided with: a substantially cylindrical fixed portion; a mobile portion that is at least partially accommodated inside an empty portion of the fixed portion and that is reciprocally driven in the axial di...  
WO/2012/099850A3
An actuator module is disclosed. The actuator module includes an actuator having at least one elastomeric dielectric film disposed between first and second electrodes. A suspension system having at least one flexure is coupled to the act...  
WO/2012/135022A1
A magnet carrier for a moving magnet actuator. The magnet carrier includes a single longitudinal beam extending in the direction of intended motion of magnet carrier and two pairs of transverse ribs, extending from opposite sides of the ...  
WO/2012/132028A1
A tubular magnet of a vibration actuator includes a plurality of magnet units magnetized in the radial direction and divided in the vibration axis direction. Since the adjacent magnet units have different poles in the vibration axis dire...  
WO/2012/127858A1
The present invention provides an actuator comprising: a mobile part which can vibrate around a vibratory shaft; a linking part which extends from the mobile part and deforms by twisting in accordance with the vibration of the mobile par...  
WO/2012/125924A2
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/2012/114042A2
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/2012/111658A1
The objective of the present invention is to achieve a reduction of the material cost and reduction of size of a self-sustaining solenoid, without compromising the characteristics, by applying an appropriate magnetic circuit to the self-...  
WO/2012/097677A1
A spring motor, comprising a housing (1), a stator core (2), a rotor core (3), a rotation shaft (4), a rotor coil (6), an insulated coil connection wire (7), a torsion spring (9), a connection shaft (10), a cylindrical spiral spring (11)...  
WO/2012/099183A1
An amplitude control unit (40) detects the amplitude of a movable element (12) that reciprocates relative to a stator (11), detects fluctuations in a load over time according to detected fluctuations over time in the amplitude, and detec...  
WO/2012/099850A2
An actuator module is disclosed. The actuator module includes an actuator having at least one elastomeric dielectric film disposed between first and second electrodes. A suspension system having at least one flexure is coupled to the act...  
WO/2012/093653A1
This vibrating element (17) includes a torsion bar (23) having a basal end fixed to a base (20), and a plate-shaped oscillating member (22) fixed at a position separated from one end of the torsion bar, which protrudes from the base, and...  
WO/2012/036425A3
The present invention relates to a vibration generator which is used in devices such as mobile phones in which vibration is required. More specifically, the invention relates to a horizontally vibrating type of vibration generator which ...  
WO/2012/079345A1
An electromagnetic driving device driven by the magnetic force generated by permanent magnets comprises one or more permanent magnets (1, 4), a magnetizer (2) and coils (3). The magnetizer is disposed on one side of the permanent magnet....  
WO/2012/073708A1
Disclosed is an optical device, which is provided with a movable body that holds a photographing lens, and a fixed body that movably holds the movable body, and which is capable of suitably moving the movable body even if the size of the...  
WO/2012/016962A3
The invention relates to a pump for conveying a fluid. The pump comprises a pump housing (1) with at least one fluid inlet (35) for the fluid to be conveyed, with at least one pumping chamber (4), which has a flow connection to the fluid...  
WO/2012/072158A1
The invention relates to a device and corresponding method for reading out X-ray information stored in a fluorescent storage layer (1), said device comprising a light source (2) for producing a stimulation light beam (3), which can excit...  
WO/2012/016959A3
The invention relates to a pump for conveying a fluid. The pump comprises a pump housing (1) with at least one fluid inlet, with at least one pumping chamber, which has a flow connection to the at least one fluid inlet, and with at least...  
WO/2012/016957A3
A pump for conveying a fluid comprises a pump housing (1) with a fluid inlet (26), a pumping chamber (4), which has a flow connection to the fluid inlet (26), and a fluid outlet (25), which has a flow connection to the pumping chamber (4...  
WO/2012/065284A1
A magnetic energy electric generating set comprises a workbench (1), a hollow electromagnetic coil (2), two permanent magnet columns (3, 4) and a power supply device (5) which switches the current direction of the hollow electromagnetic ...  
WO/2012/064799A1
A vibrating device includes a motor housing, an electromagnetic coil coupled to the motor housing and a motor elastically coupled to the motor housing. The motor includes a pole plate, a magnet and a yoke, the pole plate bonded to the ma...  
WO/2012/060521A1
A voice coil motor (VCM) is disclosed, the VCM including: a stator including a magnet generating a first electromagnetic field; a mover including a bobbin formed with a hollow hole through which light passes and a coil formed on a periph...  
WO/2012/056331A2
This invention is related to electric machines - engines and generators. The operation principle of the proposed electric machine design is based on properties of moving conductor in a magnetic field (in generator mode) or on the propert...  
WO/2012/054994A2
A vibration actuated apparatus with functional capabilities of generating induced electric current from renewable energy sources, further applicable to hybrid, ground or cosmonautic transport vehicle implementations. By means of wireless...  
WO/2012/008700A3
A linear vibrator is disclosed, comprising: a case including a bottom-opened upper case and a plate-shaped bottom case coupled to the upper case to form an accommodation space; a stator including a circuit substrate arranged at an inner ...  
WO/2012/052635A1
The invention relates a haptic feedback touch-sensitive interface module (1) including a touch-sensitive surface (3), capable of detecting bearing by a user, and at least one actuator that is connected to the touch-sensitive surface (3),...  
WO/2012/043525A1
[Problem] Provided is the structure of a columnar bond magnet which is capable of forming magnetic fields perpendicular to each other in a direction of a thrust. [Solution] A columnar bond magnet formed so that one or more pairs of a nor...  

Matches 601 - 650 out of 10,910