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Patent Searching and Data


Matches 1 - 50 out of 10,989

Document Document Title
WO/2021/007805A1
The present application provides a linear vibration motor. The motor comprises a housing having an accommodation space, a vibration element accommodated within the accommodation space, a coil fixed to the housing and driving movement of ...  
WO/2021/007813A1
The present invention provides a linear vibration motor. The linear vibration motor comprises a housing having an accommodating space, a vibrator provided in the accommodating space, and a coil fixed to the housing and driving the vibrat...  
WO/2021/006082A1
[Problem] To provide a method for assembling a linear vibration actuator with which it is possible for a plurality of guide shafts to be arranged accurately and easily. [Solution] A method for assembling a linear vibration actuator compr...  
WO/2021/006083A1
[Problem] To provide a linear vibration actuator having excellent productivity and vibration characteristics. [Solution] In this linear vibration actuator, a movable element which is disposed inside a casing and which vibrates in a strai...  
WO/2021/000072A1
The present utility model provides a nonlinear spring connecting structure and a motor. The nonlinear spring connecting structure comprises a stator, a rotor, and an elastic connecting piece arranged between the stator and the rotor; the...  
WO/2021/000087A1
A vibration motor, which comprises a magnetic circuit structure (33) and a coil (21), wherein the magnetic circuit structure (33) comprises a first magnetic steel group (333) arranged on one side of the coil (21) along a first direction,...  
WO/2021/000074A1
The present invention provides a vibration motor, comprising a housing assembly, an elastic connecting member, a pole core, several pieces of magnetic steel and several coils; the pole core is mounted inside the housing assembly by means...  
WO/2021/000088A1
A vibration motor, which comprises a housing, a vibrator and a stator, wherein the vibrator comprises a magnetic circuit structure for vibration, the stator comprises a coil that drives the magnetic circuit structure to vibrate, a windin...  
WO/2021/000174A1
Disclosed are an electric motor (10) and a driving device (20), relating to the technical field of linear electric motors. The electric motor (10) comprises a housing (11) with an accommodating space, retaining members (12) fixed to the ...  
WO/2021/000027A1
The invention relates to the field of electrical engineering, and more particularly to electromagnetic motors. The technical result of the invention lies in increasing the efficiency and expanding the functional and technological capabil...  
WO/2021/000122A1
An electromagnetic actuator (100), comprising a housing (1) provided with an accommodating space (10), a stator (2) accommodated within the accommodating space (10), a vibrator (3) arranged opposite to the stator (2) at an interval, and ...  
WO/2021/000093A1
A motor, comprising a housing having an accommodating space and a vibrator and a stator which are accommodated in the accommodating space. One of the vibrator and the stator comprises a magnetic circuit structure, and the other one compr...  
WO/2021/000164A1
A vibration motor (100), which comprises a housing (10) having an accommodating space, a vibrator (40) accommodated in the accommodating space, and a coil (50) for driving the vibrator (40) to reciprocate. The vibration motor (100) furth...  
WO/2021/000090A1
Disclosed is a vibration electric motor, comprising a shell (1), a vibrator (3), and a stator (2), wherein the vibrator (3) comprises a magnetic circuit structure (33) used for vibration, the stator (2) comprises a coil (21) used for dri...  
WO/2020/258265A1
The present utility model provides a vibration motor, comprising a fixing bracket, a suspension bracket, an iron core, a driving coil, elastic support members, and magnetic steel assemblies. The suspension bracket is suspended and suppor...  
WO/2020/261480A1
A rotation-type actuator device (100), provided with: a stator (9) that has an annular core (21), the annular core (21) having coil installation parts (P1) disposed so as to face each other and coil non-installation parts (P2) disposed s...  
WO/2020/248236A1
The invention provides a multi-directional controllable movement device with integration of push-pull units driven by electro-permanent magnets. The device comprises push-pull units with controllable displacement in a linear direction, t...  
WO/2020/244275A1
Disclosed is a miniature motor enabling a multi-dimensional reciprocating movement, the motor comprising a cylindrical housing. A stator and a rotor are provided within the housing. The rotor comprises a rotating shaft disposed along an ...  
WO/2020/242873A1
A fuel pump, including a case, including a first section including a hub and a hole, a second section circumferentially arranged around the first section, wherein a radial space is arranged between the first section and the second sectio...  
WO/2020/241355A1
The present invention provides an actuator in which a movable body and a fixed body are connected by connecting bodies, wherein movement of the movable body in a direction other than a vibration direction is inhibited. In the actuator 1,...  
WO/2020/237702A1
The present invention provides a vibration motor, comprising a housing (1) having an accommodation space (10), and a vibration member (2) and a fixed member (3) accommodated in the accommodation space (10). The vibration member (2) of th...  
WO/2020/243569A1
A hydraulic-magnetic engine includes a two-stage piston having a middle section and a piston plunger, and a chamber with two separate chambers, a piston chamber and a piston plunger chamber containing fluid throughout. The cross-sectiona...  
WO/2020/232737A1
The present invention provides a vibration motor, comprising a housing, a stator mounted in the housing, and a rotor movable with respect to the stator. The rotor comprises a first magnet and a second magnet arranged side by side in the ...  
WO/2020/232987A1
A linear vibration motor having S-shaped spring pieces (5), comprising an upper casing (1) and a lower casing (2). A rotor assembly (3) and a stator assembly (4) correspondingly matching the rotor assembly (3) are provided in the upper c...  
WO/2020/231122A1
The present invention relates to a vibration module and, more specifically, to a vibration module provided with a flow hole therein such that the body is pressurized via air flow during a module vibration process to increase a body stimu...  
WO/2020/227967A1
Provided is a vibration motor, comprising a housing (1), a vibration member (2), a fixing member (3) and an elastic support member (4). The housing (1) is provided with an accommodating space (10). The elastic support member (4) is fixed...  
WO/2020/228730A1
A driving apparatus, a camera module, an electronic device, and a driving apparatus assembly method, wherein the driving apparatus comprises a base (10), Hall elements (11) and a housing (22); the housing (22) covers the base (10); the b...  
WO/2020/222184A1
The present application is concerned with a motor having a motor carrier made at least partially from a sheet metal material, a movable motor part, a spring element that couples the movable motor part with the motor carrier, wherein the ...  
WO/2020/222183A1
The present disclosure is concerned with a personal hygiene device that extends in a 3-dimensional space that is spanned by a x-y-z coordinate system, having a drive unit having a support, a stator fixedly mounted at the support, an arma...  
WO/2020/218998A1
Invention has PLC control unit (2), starter motor (3), flywheel gear system (6), cylinder liners (7), angular connecting rod (8), linear movable connecting rod (9), fixed piston (10), switch (12), lubrication system (14), levitation syst...  
WO/2020/215378A1
Provided is an electromagnetic switch device, comprising a housing, a stator installed within the housing, and a rotor movable relative to the stator. The rotor comprises a coil, a support frame supporting the coil, and a connection memb...  
WO/2020/211046A1
Provided in the present invention are a vibrator structure and a linear motor using the vibrator structure. The linear motor comprises a vibrator structure (100), wherein the vibrator structure (100) comprises a mass block (110) having a...  
WO/2020/208089A1
A magnetic drive (15) comprises a base plate (20), an energy source (25) mounted to the base plate, a control unit (35), a first magnetic field generator (30, 30A), and a switching circuit (40). The energy source and the first magnetic f...  
WO/2020/201817A1
The present invention generally relates to a system for generating a linear movement, comprising an electromagnetically charged body (30, MM) which is free to move along a main direction, a static field generator (50, Bob), and two buffe...  
WO/2020/167430A3
The technology introduces a new type of attachment to the shaft of a vibration motor designed to have the dual properties of eccentricity and an aerodynamic shape. This aerodynamic shape is intended to enhance the performance of the ERM-...  
WO/2020/201333A1
An electrical generation apparatus is described comprising a magnetic mass (18) magnetically attracted to a guide member (14) such that the mass (18) is moveable, in use, along a path defined by the shape of the outer periphery of the gu...  
WO/2020/201468A1
The invention relates to a device (1) for cleaning interdental spaces, comprising a housing (2) that forms a handle (3), a brush holder (4) for holding an interdental brush (6), and a drive device (8) which is configured to generate rota...  
WO/2020/202087A1
The present invention generally relates to a system for generating a linear movement, comprising an electromagnetically charged body (30, MM) free to move along a main direction, a static field generator (50, Bob), and two buffer element...  
WO/2020/195452A1
Provided are a linear vibration motor 100 that can be reduced in size while minimizing decreases in the driving force applied to a vibrating element, and an electronic device using the linear vibration motor 100. The linear vibration mot...  
WO/2020/128515A3
Adaptive control of a Free Piston Mover (1, 19), wherein a Control Parameter Set (COPS') for closed loop control of a Target Control Variable (CVt) is adapted using a Future-Stroke Controller (20) to respond to Input Demand (21) signals ...  
WO/2020/187999A1
The invention relates to an active vibration isolation system having a magnetic actuator. The magnetic actuator comprises a coil carrier having at least one coil, which coil carrier extends contactlessly into a magnet carrier, so that th...  
WO/2020/189478A1
This coil module includes a substrate, a conductor layer, one or more elements and a sealing resin. The substrate comprises a semiconductor material. The conductor layer is formed on the substrate and includes a wiring section and a spir...  
WO/2020/189477A1
This coil module is provided with a conductor layer, at least one element, and a sealing resin. The conductor layer is formed along a predetermined plane, and includes a wiring portion and a spiral coil portion. The at least one element ...  
WO/2020/182145A1
Provided is an optical lens, comprising: a lens component (2001) comprising at least one first lens and a lens barrel portion (2005) holding the at least one first lens therein, the outer part of the lens barrel portion (2005) having a f...  
WO/2020/184108A1
This electromagnetic drive device is provided with a permanent magnet which is attached to the side of a first yoke that faces a second yoke, and a first excitation coil and a second excitation coil that generate magnetic flux when energ...  
WO/2020/184439A1
Provided is an actuator that is easily reduced in size. An elastic support body 16 with which the actuator S1 is provided has: attachment member side portions 92 to be fixed that are fixed to an attachment member 12; a mover side porti...  
WO/2020/179066A1
The present invention is provided with: a cylindrical fixed part 2 that is centered on a prescribed central axis O; a cylindrical movable part 3 which is disposed inside the fixed part 2 in such a manner as to be centered on the central ...  
WO/2020/179018A1
The present invention has: a fixed part 2; a movable part 3 that is movable by a prescribed stroke in a prescribed direction with respect to the fixed part 2; a plurality of balls 5 that are provided between the fixed part 2 and the mova...  
WO/2020/173551A1
A magnet actuator (1) comprising a first housing arrangement (2) comprising a first housing (2a), a first balancing magnet (2b), and a first coil (2c) partially surrounding the first balancing magnet (2b), a second housing arrangement (3...  
WO/2020/175610A1
[Problem] To provide a vibration actuator that can protect against deterioration in vibration performance and durability of the vibration actuator and that can prevent malfunctions and abnormal noises even if an external impact occurs. [...  

Matches 1 - 50 out of 10,989