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Patent Searching and Data


Matches 551 - 600 out of 10,621

Document Document Title
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...  
WO/2012/040620A2
Disclosed herein are methods and systems for low cost linear actuators that can deliver strokes and forces at different values. The embodiments presented herein have parts and components that may be usable for both multi-coil and single-...  
WO/2012/039449A1
Provided is an inchworm actuator capable of selectively utilizing, according to usage conditions, varying displacement speeds and displacement resolutions of a displaced object undergoing displacement in relation to a referent object. An...  
WO/2012/036425A2
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/2012/022160A1
An optical apparatus (100) comprises: a lens assembly (150) including one or more lenses, an image sensor (110) for receiving light from the lens assembly (150), an actuator (160) for adjusting a position of the lens assembly (150), whic...  
WO/2012/023159A1
A rotational movement range restricting device (1) for a rotary solenoid (M) includes a pair of restricting portions (4p, 4q) for restricting the rotational movement range (Zr) of an engagement portion (3) that rotates integrally with th...  
WO/2012/018171A1
The present invention pertains to a linear vibration motor which vibrates by the vertical movement of a vibrator. The disclosed invention includes: a case in the shape of a box that is opened at one surface portion; a vibrator received i...  
WO/2012/018148A1
A linear compressor of the present invention can prevent leakage of magnetic power by changing the structure of a linear motor, be made smaller/lighter by reducing the size of springs supporting a piston in a reciprocal linear movement d...  
WO/2012/011088A1
A handle section of a small electric device is described that has a handle housing in which a drive unit is disposed, a first connector element extending from the housing being adapted for connection with an attachment section, the first...  
WO/2012/011087A1
A linear electric motor including a housing, a first armature (3) movable on a first essentially linear path with respect to the housing (2), and a second armature (4) movable on a second essentially linear path with respect to the housi...  
WO/2012/008417A1
Disclosed is a moving core linear actuator that can appropriately adjust offset position without leading to an increase in device size or an increase in production cost. The moving core linear actuator has a magnetic circuit (mc) that re...  
WO/2012/008700A2
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/2012/008418A1
Provided is a movable iron core type linear actuator in which, without increasing manufacturing cost, magneto-spring characteristics can be adjusted and a new embodiment of the magneto-spring characteristics is also obtained. The movable...  
WO/2012/008876A1
The device relates to synchronous electric motors and can be used in the electrical engineering industry for creating resonant torsional vibration motors. The resonant torsional vibration motor comprises a toothed stator 1 with grooves 2...  
WO/2012/002329A1
Disclosed is an oscillating actuator provided with: a movable element which comprises a shaft that is arranged along the oscillation axis of a housing and has both ends fixed to end walls provided at both ends in the direction of the osc...  
WO/2011/144006A1
A permanent magnet electromagnetic driving device, a control method and a special control circuit are provided. The permanent magnet electromagnetic driving device includes cylindrical moving magnets (11, 12, 13) which are axially magnet...  
WO/2011/106134A3
A magnetically actuated system (100) includes a conductor and a magnetic field apparatus (160) to generate a magnetic field. The magnetic field apparatus includes magnets and magnetically permeable materials to focus the magnetic field i...  
WO/2011/140705A1
A fuel-electric hybrid power engine (100), the power source of which is mainly fuel, electric power, or the combination of them, includes at least one cylinder (10) and a permanent-magnet-type piston (20) matched therewith. An electro-ma...  
WO/2011/108801A3
The present invention relates to a vibration motor which is assembled by forming a space for supporting a vibrator by means of a spring and for accommodating the vibrator via a spacer, stacking on the spacer a base plate on which is moun...  
WO/2011/108800A3
The present invention relates to a vibration motor which can be produced by stacking, in casing of a predetermined shape, a vibrator, a support for mounting the vibrator, and a base plate carrying a coil that interacts with the vibrator,...  
WO/2011/134124A1
A high-frequency vibrating motor for an electric toothbrush comprises a housing (1) and a rear cover (2). A stator (3), a rotating shaft (4) and a spacer (5) are provided in the housing. The output end of the rotating shaft is connected ...  
WO/2011/136259A1
Provided is a positive-displacement pump which is reduced in power consumption. More specifically, the positive-displacement pump (1) drives a movable component (12) to change the volume of a pump chamber (8) using an electromagnetic lin...  
WO/2011/129475A1
The present invention relates to a linear vibrator having a broad bandwidth which, by virtue of being able to generate a large vibrating force while being small in size, is structured to be capable of outputting a broad range of vibratio...  
WO/2011/125083A1
The invention relates to an electromechanical conversion system comprising: a fixed supporting structure, a movable element with respect to the fixed structure; at least one excitation coil; and at least one permanent magnet for generati...  

Matches 551 - 600 out of 10,621