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Matches 1 - 50 out of 10,153

Document Document Title
WO/2018/131811A1
A movable core-type reciprocating motor includes: a stator including an inner stator and an outer stator, wherein one sides of an axial direction of the inner stator and the outer stator are connected to each other and the other sides of...  
WO/2018/131472A1
This recoilless device comprises: a base part; a drive mechanism that drives a first movable part with respect to the base part; a reaction mass drive mechanism that drives a second movable part with respect to the base part; a first rel...  
WO/2018/131255A1
The purpose of the present invention is to provide a linear motor and a compressor that are effective with respect to even a non-fixed structure in which the ends of a resonant spring are not fixed and are capable of suppressing loads ac...  
WO/2018/131541A1
A vibratory actuator that enables a reduction in device size and with which vibrations felt by the body can be suitably obtained. This actuator has a stationary body having either a coil or a magnet, a movable body having the other, that...  
WO/2018/117066A1
Provided is a vibration actuator that can be made small and can vibrate suitably and efficiently. This actuator has a fixed body, a support shaft part, and a movable body supported so as to be freely movable with respect to the fixed bod...  
WO/2018/107737A1
A linear vibration motor comprises an upper casing (1), a lower casing (6) engaged with and connected to the upper casing (1), and a vibration system received between the upper casing (1) and the lower casing (6). The upper casing (1) ha...  
WO/2018/109741A1
The invention relates to a coil (1) for an electromagnetic pump, comprising a winding (2) consisting of a conductive wire wound around a hollow cylindrical support (21); a frame (3) consisting of a ferromagnetic mateial comprising a core...  
WO/2018/110000A1
This electromagnetic actuator is provided with: a stator having a cylindrical space axially formed therein; a mover disposed within the cylindrical space of the stator and moved in the axial direction of the stator; an output section pro...  
WO/2018/105916A1
A release prevention plate-equipped linear vibration generator according to the present invention comprises: a housing having an inner space formed therein; a fixture provided in the inner space and including a coil; a magnet facing the ...  
WO/2018/103988A1
The invention relates to a power tool (1), in particular a hammer drill and/or chipping hammer, containing a percussion mechanism (12) having a percussion body (13) for generating a percussive pulse on a tool (11), said percussion body (...  
WO/2018/104406A1
The invention relates to a highly dynamic electromagnetic drive of the Thomson coil type with a soft-magnetic frame, comprising - a first exciter coil (30), the winding height of which is greater than the length thereof and which is ther...  
WO/2018/098654A1
An electric motor power supply controlling structure comprises at least one magnetic disk (1), at least one coil disk (2) and a power supply detection module (50), wherein the magnetic disk (1) and the coil disk (2) can perform a high-sp...  
WO/2018/099042A1
A linear vibration motor comprises a housing (1), a drive device and a mass block (6). The drive device and the mass block (6) are both accommodated in the housing (1). The drive device comprises a Halbach array (4) and an electromagnet....  
WO/2018/095047A1
A linear vibration motor, comprising a housing and a vibration assembly accommodated in the housing. The vibration assembly comprises a mass (3) and an elastic support member (2); the elastic support member (2) is disposed between the up...  
WO/2018/096417A1
The invention relates to a vibration motor (1) for an electric hand-held appliance (20) comprising a first drive element (2), a second drive element (3) and at least one spring element (4) coupling the first drive element to the second d...  
WO/2018/092649A1
Provided are an actuator and a camera device with which the torque necessary for rotating a movable unit in a rolling direction can be obtained, and magnetic force between drive magnets and magnetic yokes can be lessened. The actuator (2...  
WO/2018/088788A1
A tactile actuator, according to one embodiment, may comprise: a housing defining an accommodation space therein; an upper case for covering the upper part of the accommodation space; a vibration unit arranged inside the accommodation sp...  
WO/2018/082205A1
A linear vibration motor, comprising a housing, a stator component, and a vibration component (2). The stator component and the vibration component (2) are provided in the reserved space of the housing. The vibration component (2) is fix...  
WO/2018/082508A1
A permanent magnet linear motor (100) comprising a motor housing (10), and a mover assembly and stator assembly mounted in said motor housing (10), the mover assembly being located at an inner side of the stator assembly: the mover assem...  
WO/2018/082507A1
A permanent magnet linear motor and a linear vibrator, the linear vibrator comprising the permanent magnet linear motor, and the permanent magnet linear motor comprising a stator assembly, a rotor assembly, and a motor housing (6), where...  
WO/2018/082005A1
Provided is a dual-magnet-assisted electrically powered device, having a magnet array (10), a coil array (20), and a sensing switch assembly (30); said magnet array (10) has at least one first magnetic element (11) and at least one secon...  
WO/2018/078848A1
The present invention is provided with: a magnet rotor part 2 provided with a magnet part 7 having S and N poles in the radial direction Fd of a shaft 6; and a pair of stator parts 3s, 3t which are provided either side of the magnet part...  
WO/2018/079672A1
Provided is a lightweight actuator that is capable of highly accurately controlling driving force. The actuator is provided with: a coil that has a hollow space penetrating the coil in an axial direction and a flat part formed by a coil ...  
WO/2018/078847A1
A magnet part 7, of which one side in the axial direction Fs of a shaft 6 serves as an S pole, and the other side serves as an N pole, is used in a magnet rotor part 2. A pair of rotor yokes 12f, 12r, which protrude from the shaft 6 in t...  
WO/2018/079251A1
Provided is a linear vibration motor having a structure requiring less space and also having good responsiveness. This linear vibration motor is characterized by comprising: a mover 10 having weights 12 affixed on the longitudinal end si...  
WO/2018/074336A1
A linear actuator (100) is provided with: a movably provided coil (40); a coil yoke (50) provided so as to move integrally with the coil (40); a first lateral-side yoke section (11) extending outside the coil (40); a second lateral-side ...  
WO/2018/070278A1
The present invention suppresses a reduction in thrust while reducing the amount of permanent magnets used. This compressor is provided with: an armature; a field element that can reciprocally move in a first direction and a second direc...  
WO/2018/070386A1
The purpose of the present invention is to improve the yield of mass production products having varying vibration characteristics and to reduce production cost. Provided is a linear vibration motor 1 that is equipped with a frame body 2 ...  
WO/2018/070281A1
Provided is a compressor having improved vibration resistance to an exciting force caused by the driving of a linear motor. Provided is a linear compressor 1 comprising: a stator 102 and a movable element 101 that relatively moves in a f...  
WO/2018/058808A1
A linear vibration motor, and electronic device. The vibration motor comprises a stator assembly and a vibrator assembly. The stator assembly comprises a pole core (18), a coil assembly, and a casing. The casing comprises an upper portio...  
WO/2018/058809A1
A linear vibration motor, the motor comprising: a stator assembly comprising a casing, a pole core (18), and a coil assembly, wherein a cavity is provided within the casing, the pole core is disposed on a lower portion, and comprises a m...  
WO/2018/058807A1
A linear vibration motor, comprising a stator assembly, a vibrator assembly, and an elastic element (12). The stator assembly comprises a shell, a pole core (18), and a coil assembly; the shell comprises a top (28) and a bottom (29) oppo...  
WO/2018/051919A1
A vibration actuator having a movable element and a stator. The movable element has a substrate and a permanent magnet held by the substrate. The stator has: a case housing the movable element; a core formed from a magnetic material, at ...  
WO/2018/052027A1
Disclosed is a vibration generating device 100 comprising: an electromagnet 60 constituted by including a coil 63 and a magnetic core 61 around which the coil 63 is wound; a permanent magnet 70; a housing 10 to which one of the electroma...  
WO/2018/051920A1
A movable element for a vibration actuator, having: a substrate; a permanent magnet held by the substrate; and a weight plate laminated upon the substrate.  
WO/2018/046760A1
A drive train assembly (200) for a personal care device (10), comprising a torsion spring (210) suspended between a first end mount (220) and a second end mount (230), the torsion spring comprising a first end mounted to the first end mo...  
WO/2018/038408A1
A vibration generation apparatus is disclosed. The vibration generation apparatus of the present invention comprises: a case that includes an upper surface, a lower surface facing the upper surface, and a side surface connecting the uppe...  
WO/2018/036054A1
A linear vibration motor, comprising: a housing, a vibration assembly and a stator assembly; the vibration assembly includes a mass (1), a permanent magnet (2) and an elastic sheet (3); the stator assembly comprises a coil (4) and a damp...  
WO/2018/036055A1
Provided is a linear vibration motor, comprising a housing, a vibration assembly and a stator assembly. The vibration assembly comprises a mass block (1), a permanent magnet (2) and an elastic sheet (3). The stator assembly comprises a c...  
WO/2018/038421A1
A electronic device is provided. The electronic device includes an image sensor for capturing an image; a barrel including a lens group arranged about a first axis perpendicular to the image sensor, a first housing fixed to the barrel; a...  
WO/2018/036037A1
A linear vibration motor is provided. The vibration motor comprises: a stator assembly comprising a housing, a coil (16), and a central support (19). A cavity is disposed inside the housing and the housing comprises a wall parallel to a ...  
WO/2018/038870A1
An eccentric magnet (400) rotates around a spool (402) under the influence of an electric field generated by a rotational coil (410) surrounding the magnet to produce haptic output by rotational vibration. The ends of the spool are conne...  
WO/2018/034394A1
A linear vibration generation device comprising a damper according to the present invention comprises a damper comprising: a housing having an inner space; a fixed body provided in the inner space and comprising a coil; a vibrating body ...  
WO/2018/030265A1
A linear actuator 1 that has: a mobile body 6; a fixed body 2; a magnetic drive mechanism 10 that makes the mobile body 6 move linearly in a first direction X relative to the fixed body 2; and a damper member 91 that is provided between ...  
WO/2018/028493A1
A resonant impact electric linear impact apparatus, comprising a cylindrical core (20), a columnar core (23), coils (8, 9), a shaft (12), a housing (1), and a resonant impact current coil (54). Both the cylindrical core and the columnar ...  
WO/2018/030264A1
A linear actuator 1 that has: a mobile body 6; a fixed body 2 that comprises a case 3 in which the mobile body 6 is housed; and a magnetic drive mechanism 10 that drives the mobile body 6 in an axial line L direction. A sound emission ho...  
WO/2018/028106A1
A bipolar magnetic levitation motor, comprising a swing shaft (100), a left pole frame (300), and a right pole frame (400); a coil rotor (800) is provided inside the left pole frame and the right pole frame; two permanent magnets (500) a...  
WO/2018/030269A1
A vibration generation device that can make a relatively heavy vibration member produce sufficient vibration. A vibration generation device 100 that has: a vibration member 110; a plurality of actuators 1 that are connected to the vibrat...  
WO/2018/030263A1
A linear actuator 1 that has: a mobile body 6 that comprises a plurality of permanent magnets 7 that are arranged to overlap in an axial line L direction; a fixed body 2 in which a plurality of coils 5 that surround the permanent magnets...  
WO/2018/030267A1
A linear actuator that can appropriately drive a mobile body, even when a viscoelastic body is provided between the mobile body and a fixed body. A linear actuator 1 that has: a fixed body 2; a mobile body 6; a magnetic drive mechanism 5...  

Matches 1 - 50 out of 10,153