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Matches 1 - 50 out of 10,515

Document Document Title
WO/2019/156318A1
A linear motor and a linear compressor comprising same according to the present invention may comprise: a stator including an air gap; a coil disposed at the stator; a mover reciprocating in the air gap; and at least one magnet fixed to ...  
WO/2019/151232A1
[Problem] To provide a linear vibration actuator that can vibrate a movable element at a certain degree of width of the vibration frequency. [Solution] A linear vibration actuator 1 comprises: a movable element 12 that is housed in a cas...  
WO/2019/150737A1
This tactile presentation system (1) is provided with: a vibration target (3) having a touch surface (3a) that can be pressed by a user; a tactile presentation device (4) having a movable yoke (11) connected to the vibration target via a...  
WO/2019/131180A1
This oscillating motor comprises: a static portion having a housing and a coil; an oscillating element which includes a magnet and which is supported so as to be able to oscillate with respect to the stating portion in the vertical direc...  
WO/2019/128689A1
Disclosed by the present invention are a swing motor and an electronic device, the swing motor comprising a seat; at least two movable members, comprising a first movable member and a second movable member arranged to be spaced apart, wh...  
WO/2019/131179A1
In the present invention, a first damper member 102 is positioned so as to vertically overlap with a 5th connecting part 11I of an elastic member 11, and between the 5th connecting part and a case 4. The first damper member 102 is positi...  
WO/2019/130705A1
[Problem] To provide a low-cost vibration actuator which has a simple structure and which is less likely to cause an abnormal sound. [Solution] First and second dampers 51, 61 are disposed so that spiral arm sections 53, 55, 57 of the fi...  
WO/2019/130683A1
The purpose of the present invention is to prevent the plastic deformation of an elastic member. The present invention is provided with a stator 10, a mover 20 which vibrates along the stator 10, and an elastic member 30 which supports t...  
WO/2019/120834A1
The invention relates to a tamping assembly for tamping sleepers (2) of a track (3), comprising a tamping unit (1), which has a lowerable tool carrier (4) and tamping tools (5) located opposite each other. Each tamping tool (5) is connec...  
WO/2019/110694A1
The invention relates to an electromagnetic machine (M1) comprising a stator, a movable armature and a device for mechanically connecting the movable armature to the stator, the connecting device comprising a plurality of leaf springs, a...  
WO/2019/109545A1
A voice coil motor comprises: a rotor assembly (1), wherein the rotor assembly (1) comprises a rotary shaft (11), a holding frame (12) perpendicularly fixed to the rotary shaft (11), and a coil (13) respectively disposed at two opposite ...  
WO/2019/107311A1
The actuator device according to the present invention is provided with a support part, a first movable part, a second movable part, a first linking part for linking the first movable part and the second movable part to each other, a sec...  
WO/2019/107312A1
Provided is an actuator device, comprising: a support portion; a first movable portion; a second movable portion; and a second joint portion. The second movable portion includes: a pair of first connecting portions, which are located on ...  
WO/2019/102704A1
The present invention reduces a leakage magnetic flux and suppresses swinging of a movable element in the intersecting direction with respect to a desired vibration direction. The present invention is provided with: a movable element 10 ...  
WO/2019/102752A1
This actuator is provided with: a first coil having a first flat surface formed at one axial end thereof; a second coil which has a second flat surface formed at one axial end thereof so as to be parallel to the first flat surface, and w...  
WO/2019/098250A1
This vibration generating device comprises: a casing; a vibrating body that is accommodated in the casing; an elastic body that vibratably holds the vibrating body along a first direction and a second direction intersecting the first dir...  
WO/2019/096834A1
The invention relates to a linear reluctance actuator and to a tool designed to comprise such a linear reluctance actuator. In said linear actuator, a stator and a rotor are designed to have profiling that is optimised in terms of reluct...  
WO/2019/098249A1
This vibration generating device comprises: a housing; a first vibrating body and a second vibrating body housed so as to be aligned in a first direction within the housing; an elastic support part that supports the first vibrating body ...  
WO/2019/098104A1
This control device (1) and vibration damping device for railway vehicles sense the properties of a solenoid (19c), (21c), (32), hold a plurality of items of control information respectively suitable for the plurality of solenoids (19c),...  
WO/2019/097307A1
Present disclosure provides an apparatus for generating vibrations that can be used for Noise, Vibration, and Harshness (NVH) testing as well as for reproducing sound in loudspeakers. In an aspect, proposed apparatus includes a stator co...  
WO/2019/091954A1
The invention relates to an electromagnet (6) with a coil (8), comprising an armature (9) that is mounted with bearing play (15) and can be axially moved in the coil (8), and an elastic element (10) for restoring the armature (9), which ...  
WO/2019/063158A1
The invention relates to an electrical pump drive for positive displacement pumps having pistons moved in an oscillating manner. The electrical pump drive is characterised in that the electrical pump drive comprises a rotary magnet (3) w...  
WO/2019/036644A3
A method and system for monitoring a state of a relay switch. The method applies a voltage signal to a solenoid of the relay switch for actuation of the relay switch, monitors over time current flowing through the solenoid after applicat...  
WO/2019/065746A1
In the actuator pertaining to the present invention, a support part (20) for supporting a driven part (10), and outer-axis drive parts (Dsa, Dsb) for causing the support part (20) to rotate are provided separately and independently. Thro...  
WO/2019/066730A1
The object of the invention is an electromagnetic motor, or more specifically a motor that uses a magnet (mp), which is attached to a connecting element (mh), and propels the crankshaft (v) with adequate driving force, serving as a means...  
WO/2019/058546A1
This work device is provided with: a cover provided over a machine base and forming a work space between the machine base and the cover; a linear motor which has an extended stator and a moveable element moving in a moving direction alon...  
WO/2019/056261A1
Disclosed is a mobile phone camera voice coil motor, comprising a carrier (1) and a base (2), wherein a lead riser (3) is arranged on the carrier (1), and a winding (4) is provided on the lead riser (3); the base (2) is arranged below th...  
WO/2019/056594A1
A miniature direct current motor (10), comprising a lower cover (20), a receiving base (30), an outer housing (40) installed on the receiving base (30), a support frame (50) installed within the outer housing (40), four permanent magnets...  
WO/2019/055694A1
An electric toothbrush has both sonic, pivoting brush head movement and a capability to dispense a pressurized fluid from the brush head. The toothbrush includes a power supply, an electromagnetic coil connected to the power supply, and ...  
WO/2019/044127A1
The present invention improves vibration damping performance. The present invention is provided with: a movable element 10 that vibrates; a plate spring 40 that warps on the vibration direction side of the movable element 10; a supportin...  
WO/2019/033846A1
A flat linear motor, comprising a housing. A stator (2), a rotor (1), and a single shaft (10) are provided in the housing. The single shaft (10) passes through the center of the rotor (1); the stator (2) comprises a driving coil (6), and...  
WO/2019/033929A1
The present disclosure provides a camera module and a mobile terminal, the camera module comprising a motor structure, the motor structure comprising: a base module; a lens carrier module comprising a carrier body and a plurality of magn...  
WO/2019/029048A1
A linear vibration motor, comprising: a stator assembly, the stator assembly comprising a housing (1) having an accommodation cavity, and a magnet (2) that is disposed in the accommodation cavity and that is fixedly combined with the hou...  
WO/2019/029053A1
A linear vibration motor, comprising: a stator assembly comprising a housing (1) having an accommodating cavity, and a magnet (2) located in the accommodating cavity and jointly fixed to the inner side surface of the housing (1), the mag...  
WO/2019/029055A1
A linear vibration motor comprises: a stator assembly, comprising a housing (1) having an accommodating cavity, and a magnet (2) disposed in the accommodating cavity and fixedly attached to the housing (1), the magnet (2) comprising a ho...  
WO/2019/031389A1
An actuator, wherein a drive mechanism 5 for causing a mobile body 3 to vibrate in a first direction X has a first magnetic core 51 in which a plurality of first salient poles 511 are provided in the mobile body 3 along the first directi...  
WO/2019/029051A1
A linear vibration motor, comprising a stator assembly and a vibrator assembly. The stator assembly comprises a housing (1) having an accommodating cavity, a magnet (2) located in the accommodating cavity and jointly fixed to the housing...  
WO/2019/029047A1
A linear vibration motor comprises: a stator assembly, comprising a housing (1) having an accommodating cavity, and a magnet (2) disposed in the accommodating cavity and fixedly attached to the housing (1), the magnet (2) comprising a ho...  
WO/2019/029052A1
A linear vibration motor comprises: a stator assembly, comprising a housing (1) having an accommodating cavity, and a magnet (2) disposed in the accommodating cavity and fixedly attached to the housing, the magnet comprising a hollow por...  
WO/2019/029050A1
A linear vibration motor comprises: a stator assembly, comprising a housing (1) having an accommodating cavity, and a magnet (2) disposed in the accommodating cavity and fixedly attached to the housing (1), the magnet (2) comprising a ho...  
WO/2019/029049A1
A linear vibration motor comprises: a stator assembly, comprising a housing (1) having an accommodating cavity, and a magnet (2) disposed in the accommodating cavity and fixedly attached to the housing (1), the magnet (2) comprising a ho...  
WO/2019/029054A1
A linear vibration motor, comprising: a stator assembly, the stator assembly comprising a housing (1) having an accommodation cavity, and a magnet (2) that is disposed in the accommodation cavity and that is fixedly combined with the hou...  
WO/2019/026905A1
This vibration generation device is provided with: a housing; a vibrating body housed in the housing; an elastic supporting unit that supports the vibrating body such that the vibrating body can vibrate in first direction and second dire...  
WO/2019/026878A1
A vibration generating device comprises: a case; a vibrating body housed in the case; an elastic support part that supports the vibrating body so as to allow vibration along a first direction and a second direction that intersect each ot...  
WO/2019/026819A1
An actuator (401), provided with: a coil substrate (101) (coil substrate part) having a coil (L1); a base substrate (201) (base substrate part) obtained by layering a plurality of insulating base material layers; capacitors (C1, C2, C3) ...  
WO/2019/020427A1
It is preferred if the actual stroke position (zist) of the ram (12) does not change during the reciprocating operation (PB). In the exemplary embodiment, the target stroke position (zsoll) of the ram (12) corresponds to the lower revers...  
WO/2019/021531A1
To obtain an electromagnetic actuator that improves the thrust of a movable element. An electromagnetic actuator (100) characterized in comprising: a stator (1) having a first surface at one axial-direction end and a second surface at th...  
WO/2019/021969A1
Disclosed is a vibration generating device provided with: a casing; a vibrating body housed in the casing; an elastic support portion which supports the vibrating body in a vibratable manner; and a magnetic driving unit which has a first...  
WO/2019/017286A1
Provided are an actuator and a camera device for which the wiring structure is simplified and the range of motion can be expanded. An actuator (2) is provided with a first module (10), a second module (20a), and a mounting unit (100). Th...  
WO/2019/017387A1
[Problem] To provide a low-profile actuator capable of rotating. [Solution] The present invention is provided with: a magnetic structure 20 which includes a first magnet 21 having an N-magnetic pole surface and a second magnet 22 having ...  

Matches 1 - 50 out of 10,515