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Matches 1 - 50 out of 9,968

Document Document Title
WO/2018/010079A1
An electric motor, which has one or more magnet arrays (10), one or more coil arrays (20) and a set of induction switches (30). Each magnet array (10) is provided with at least one first magnetic element (11) and at least one second magn...  
WO/2018/008280A1
Provided is a thin linear vibration motor that suppresses the occurrence of operating noise. A linear vibration motor 1 is provided with: a stator 10; a movable element 20 elastically supported by the stator 10 so as to freely vibrate al...  
WO/2017/223424A1
Novel robust electroactive polymers (EAPs) and EAP-based systems are described, which contract and expand at low voltages to provide for a shape- moφhing system, which also sense mechanical pressure, from gentle touch to high impact, an...  
WO/2017/219757A1
A linear reciprocating motor comprises a coil framework (100), a first permanent magnet (110), a second permanent magnet (120), and a power supply device (200). An electromagnetic coil (101) is wound on the periphery of the coil framewor...  
WO/2017/221557A1
Provided is a linear actuator configured such that the contact between a plate spring connected to an inner core and also to an outer core, and the inner core can be prevented using a configuration which can be assembled easily. A stator...  
WO/2017/217659A1
An OIS actuator having an integrated yoke, of the present invention, comprises: a base frame; an OIS carrier which is disposed on the base frame and to which a lens barrel is coupled; first and second magnets respectively provided on the...  
WO/2017/211070A1
A linear vibration motor comprises housing portions (1, 7), a mass block (3), and flat springs (4). The flat springs are connected to the mass block and the housing portions, and provide an elastic force along a z-axis direction to enabl...  
WO/2017/208877A1
Provided is a voice coil motor that weighs less but still achieves necessary thrust. Also provided are a lens moving device and an imaging device. A voice coil motor (10) that has a yoke (11) that includes: an outside yoke (15A) that act...  
WO/2017/208876A1
Provided is a voice coil motor that can achieve necessary thrust without the weight of a coil being increased. Also provided are a lens moving device and an imaging device. A voice coil motor (10) that has a yoke (11) that includes: an o...  
WO/2017/203890A1
The purpose of the present invention is to enable different types of vibration sensation to be imparted using one vibration actuator. A vibration actuator 1 is provided with the following: a frame 2; a first spring 3 the first end of whi...  
WO/2017/204220A1
There is provided a vehicle linear motor configured so as to be able to suppress the effect of vibration in the vertical direction of the vehicle, and to improve durability and lifetime usage. The vehicle linear motor is provided with: a...  
WO/2017/199313A1
A movable unit Sm is configured such that, with control for powering a drive coil 6, the movable unit Sm can carry out reciprocating motion within a rotation angle range Zm between a first position Xa and a second position Xb, and is con...  
WO/2017/200118A1
The present invention relates to an engine device using an electromagnetic force, and the present invention provides an engine device using permanent magnets and electromagnets, the engine device comprising: a crank shaft (181); a plural...  
WO/2017/199312A1
This rotary solenoid is provided with a fixed unit Sc having a casing 2 comprising a pair of bearing units 3f, 3r positioned to the front and back, and a movable unit Sm having a rotation shaft 4 rotatably supported by the pair of bearin...  
WO/2017/193353A1
A push-suction double-magnetic-power electric motor, having one or more magnet groups (10), one or more coil groups (20) and an induction switch circuit (30), wherein the magnet group (10) is composed of at least two magnetic members (11...  
WO/2017/189928A1
A haptic actuator includes mechanical links defining a first J-trajectory and mechanical links defining a second J-trajectory as well as a motor coupled to the mechanical links so as to synchronously accelerate a first mass over the firs...  
WO/2017/185196A1
An electric motor structure, composed of at least two magnetic units (50), at least one coil unit (60) and an induction switch circuit (80). Two opposite magnetic units are respectively composed of magnetic parts (51, 55) with at least o...  
WO/2017/187958A1
Provided are: a linear motor capable of performing efficient operation at two drive frequencies; and a compressor that is mounted with same. This linear motor is provided with: a first movable part having one of a permanent magnet and a ...  
WO/2017/185230A1
An electric toothbrush and a driving electric motor therefor. The driving electric motor comprises a U-shaped magnetic yoke (100), a rotation output assembly (500), a second magnetic yoke (300) and four permanent magnets (410, 420, 430, ...  
WO/2017/185331A1
A driving device for high-speed reciprocating rotation of an electric tooth cleaning instrument, comprising a driving coil (A2), a rotation shaft assembly, driving permanent magnets (A4, A5), an energy storage means, a front end cover (A...  
WO/2017/183537A1
The present invention efficiently provides artificial tactile force. This pseudo tactile force generation device has a base mechanism and a contact mechanism for performing a periodic asymmetrical motion on the base mechanism and exertin...  
WO/2017/176173A4
Disclosed oscillation exciter comprises a housing, and at least one working mass oscillatably mounted in the housing by means of at least one elastic element, and at least one solenoid mounted in the housing and adapted to periodically a...  
WO/2017/176173A1
Disclosed oscillation exciter comprises a housing, and at least one working mass oscillatably mounted in the housing by means of at least one elastic element, and at least one solenoid mounted in the housing and adapted to periodically a...  
WO/2017/166400A1
Provided are a vibration motor and a portable device, the motor comprising: a housing comprising an interconnected upper cover (1) and lower housing (2); the lower housing (2) is provided with an embedded FPCB (9) and the housing is inte...  
WO/2017/170820A1
[Problem] To provide a linear and rotary drive device which can maintain an output shaft in a prescribed position in the axial direction when the linear motion drive unit, which linearly drives the output shaft, is not being driven. [Sol...  
WO/2017/166399A1
Provided are a vibration motor and a portable device. The vibration motor comprises: a housing comprising an upper cover (1) and lower housing (2), which are interconnected, and the housing being internally provided with a cavity (102); ...  
WO/2017/170188A1
Provided is an actuator capable of preventing vibrations from being transmitted to a user and allowing for a product to be made smaller. This actuator has: an affixed section having a coil; a first mobile section that is elastically held...  
WO/2017/169979A1
The present invention addresses the problem of providing an actuator and a coil unit which enable size reduction. In an actuator (camera driving device 10) according to the present invention, when a movable unit (60) is in a neutral stat...  
WO/2017/164692A1
The present invention relates to an output data output apparatus and a data output method, the output data output apparatus converting command data transmitted at a set frequency band into information recognizable by means of stimuli, an...  
WO/2017/164677A1
Disclosed is an actuator generating haptic sensations, the actuator comprising: a spherical rotator driven by magnetic vectors created around same; a stator having a space in the interior corresponding in shape to the spherical rotator a...  
WO/2017/164729A1
A vibration exciter comprises a main body having a relatively large mass; a relatively light-weight dynamic part, to be flexibly supported so as to be movable relative the main body, and driving means for driving the main body and the dy...  
WO/2017/164480A1
A system for providing tactile stimulation, according to one embodiment of the present invention, comprises: a tactile stimulation pattern generating device for generating tactile stimulation patterns through a user interface including a...  
WO/2017/164397A1
Provided is a linear vibration motor that effectively imparts a simulated pulling sensation. This linear vibration motor is equipped with: a stator; a movable element supported on the stator so as to be capable of oscillating along one a...  
WO/2017/163061A1
A linear actuator comprising a support structure; at least one magnet provided on the support structure; a carriage; at least one coil arrangement provided around the carriage; and a spring arrangement operatively connected between the s...  
WO/2017/158583A1
A haptic transducer comprising a magnetic plate, a plurality of coils each separately couplable to a signal generator such that axis of each coil is perpendicular to the plate and all coils are on a common side of the plate, and signals ...  
WO/2017/158582A1
A haptic transducer comprising a magnetic plate, a plurality of coils each separately couplable to a signal generator such that axis of each coil is perpendicular to the plate and all coils are on a common side of the plate, and signals ...  
WO/2017/152525A1
A linear vibration motor, comprising a housing, a stator, a vibrator, and elastic support members (1) for suspending the vibrator in the housing, supporting the vibrator, and providing elastic restoring forces. The stator comprises coils...  
WO/2017/152515A1
A linear vibration motor, comprising a motor housing, a stator, a vibrator, and elastic support members (1) for suspending the vibrator in the motor housing, supporting the vibrator, and providing elastic restoring forces. The motor hous...  
WO/2017/152385A1
Disclosed is a miniature five-axis optical anti-vibration voice coil motor structure with resistance to magnetic interference. The voice coil motor structure comprises a shell (1), and magnets, a lens carrier (6), a reset device, coil as...  
WO/2017/152559A1
A linear vibration motor, comprising a housing, a stator, a vibrator, and an elastic support member (1). The vibrator comprises a mass block (2) and a magnet (3). The stator comprises coils and circuit boards. The coils comprise a first ...  
WO/2017/152524A1
A linear vibration motor, comprising a housing, a stator, a vibrator (20), and elastic support members (40a) located at both ends of the vibrator and used for supporting the vibrator and providing elastic restoring forces. Each elastic s...  
WO/2017/152588A1
A horizontal spring motor, comprising a housing (1), an output shaft (2), an iron core (3), alnico magnets (4), and springs (5). The output shaft (2), the iron core (3), the alnico magnets (4), and the springs (5) are all provided inside...  
WO/2017/152516A1
The present invention relates to the technical field of electronic products, and provides a linear vibration motor, comprising a motor housing, a stator, a vibrator, and two elastic support members for suspending the vibrator in the moto...  
WO/2017/150774A1
A camera module of the present invention may comprise: a moving part having a lens installed therein; a fixing part for movably supporting the moving part in an optical axis direction of the lens; a side actuator comprising a magnet inst...  
WO/2017/150775A1
A camera module of the present invention may comprise: a moving part having a lens installed therein; a fixing part having a receiving space formed therein for receiving the moving part, and movably supporting the moving part inserted in...  
WO/2017/140179A1
An electric cleaning brush for cleansing a surface of a biological body, comprising: an oscillating motor and a brush driven by the oscillating motor. The oscillating motor comprises a U-shaped yoke (100), four permanent magnets and an o...  
WO/2017/140180A1
A diaphragm pump and an electric sprayer, and the diaphragm pump comprises a U-shaped yoke (100), four permanent magnets and an oscillating arm (400), wherein end faces (111, 121) of two legs (110, 120) of the U-shaped yoke can generate ...  
WO/2017/140178A1
An electric grinder, comprising: an oscillating motor and a grinding head driven by the oscillating motor, wherein the oscillating motor comprises a U-shaped yoke (100), four permanent magnets and an oscillating arm; the U-shaped yoke (1...  
WO/2017/133181A1
A voice coil motor comprises a stator (100), wherein the stator (100) comprises a base (110), a magnet (120), and an end cover (130). The magnet (120) is connected to the end cover (130), the base (110) is provided with a cavity (111), a...  
WO/2017/133132A1
A linear vibration motor, comprising a housing, a vibrator and a stator fixed on the housing and arranged in parallel with the vibrator. The vibrator comprises a vibration block, the vibration block comprises at least one permanent magne...  

Matches 1 - 50 out of 9,968