Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 8,891

Document Document Title
WO/2024/058377A1
The present embodiment relates to a lens-driving device comprising: a fixed unit; a first moving unit disposed in the fixed unit; a second moving unit disposed in the first moving unit; a third moving unit disposed in the second moving u...  
WO/2024/058379A1
A first embodiment of the present invention relates to a lens driving device comprising: a base; a housing arranged on the base; a bobbin arranged inside the housing; a first ball arranged between a side surface of the housing and the ba...  
WO/2024/050898A1
A vibration exciter, comprising a housing having an accommodating cavity, a stator assembly assembled in the housing, and a vibrator assembly assembled in the accommodating cavity and driven by the stator assembly to vibrate. The stator ...  
WO/2024/050873A1
Provided in the present invention are a vibration motor, an electronic device and a control method. The vibration motor comprises a housing having an accommodation space, and a vibrator assembly and a solenoid assembly, which are accommo...  
WO/2024/050893A1
A vibration motor, comprising a housing (1) having an accommodating space (11), and a vibrator assembly, a stator assembly, and elastic members (6) accommodated in the accommodating space (11). The stator assembly is fixed to the housing...  
WO/2024/050868A1
Provided in the embodiments of the present application are a method and apparatus for controlling the output consistency of a plurality of vibrators, and an electronic device. The method comprises: acquiring a vibration parameter of each...  
WO/2024/050879A1
A vibration exciter, comprising a housing (1) having an accommodating cavity (14), a stator assembly (3) fixed in the housing (1), and a vibrator assembly (2) accommodated in the accommodating cavity (14) and driven by the stator assembl...  
WO/2024/045027A1
A vibration device provided in the present utility model comprises a housing having an accommodating space and a vibration apparatus accommodated in the accommodating space. The vibration apparatus comprises a stator fixed in the housing...  
WO/2024/045638A1
A linear actuator (10) and an electric shearing device. The linear actuator (10) comprises a base body (100), two elastic suspension portions (200), a stator assembly (300), and a rotor assembly (400) suspended above the stator assembly ...  
WO/2024/037218A1
Disclosed in the embodiments of the present application are a motor, a camera module and an electronic device. The motor comprises a movable part; a fixed part, the fixed part and the movable part being arranged in a stacked manner; an e...  
WO/2024/039792A1
Disclosed are techniques, devices and systems that provide a rotary solenoid micro actuator that has a rotary solenoid core with dual magnetic drive coils and magnetic field focusing elements. One or more examples may also include a spri...  
WO/2024/034597A1
Provided is a non-contact tactile sense presentation device including: a movable body having a magnet; an elastic part that supports the movable body so as to freely vibrate; a fixed body that generates a magnetic field when a current at...  
WO/2024/027017A1
An anti-shake focusing motor and an application module using same. The motor comprises an anti-shake structure (100) and a focusing structure (200). The anti-shake structure (100) comprises outer ball bases (1), an inner ball base (2), b...  
WO/2024/025071A1
The embodiment relates to a lens driving device comprising: a base; a first holder disposed in the base; a second holder disposed in the first holder; a bobbin disposed in the second holder; a first driving unit for moving the first hold...  
WO/2024/013259A1
The invention relates to a linear Reluctance actuator (6) comprising a stator (18) carrying at least one coil (32), and a rotor (24), the coil (32) being in the form of a double-wound winding and the linear actuator (6) having at least o...  
WO/2024/014760A1
An embodiment comprises: a stationary part including a second circuit board and a coil disposed on the second circuit board; a movable part including a holder, a magnet coupled to the holder, a first circuit board disposed on the holder,...  
WO/2024/014714A1
A first embodiment of the present invention relates to a lens driving device comprising: a base; a first holder arranged in the base; a second holder arranged in the first holder; first to third magnets arranged in the base; a first coil...  
WO/2024/012266A1
Disclosed in the embodiments of the present application are a linear electric motor and a linear vibration device. The linear electric motor comprises a top cover assembly, a bottom cover assembly, a stator assembly and a rotor assembly,...  
WO/2024/007458A1
An actuator and a manufacturing method therefor. The actuator comprises a circuit board (1), a housing (2), and an elastic thin film (4). The circuit board is a flexible circuit board, the housing is a flexible housing, and the housing i...  
WO/2024/000680A1
The present invention provides a linear vibration motor, comprising a vibration assembly comprising a mass block having an accommodating hole, a magnetic steel assembly fixed to the mass block, and a guide member; and a stator assembly c...  
WO/2024/004419A1
This actuator has a stator, a moveable shaft that is inserted into the stator and reciprocates in the axial direction thereof, and a moveable element that is integrated with the moveable shaft inside the stator. The stator has a stator b...  
WO/2024/001857A1
Provided in the present invention are an automatic dispensing device of a washing apparatus, and a washing apparatus. A drive device of the automatic dispensing device of a washing apparatus comprises a sleeve having an axial single-side...  
WO/2023/245734A1
Provided in the present invention is a composite-motion electric motor having an elastic bearing pedestal, characterized in that the electric motor comprises an electric motor shaft, a bearing sleeved on the electric motor shaft, an elas...  
WO/2023/245735A1
Provided in the present invention is a composite motion electric motor having a ball bushing. The composite motion electric motor comprises an electric motor shaft; a ball bushing, which is sheathed on the electric motor shaft; an outer ...  
WO/2023/246475A1
The present invention provides a vibration structure for hyaluronic acid injection and a device for hyaluronic acid injection. The vibration structure comprises a linear motor, a vibrating rod, a motor housing, and a microcrystalline sea...  
WO/2023/243413A1
Provided is a vibration actuator that enables production of a suspension having appropriate internal loss, that is low in cost, and that exhibits excellent vibration characteristics. The vibration actuator comprises: a case 2; a coil 3 i...  
WO/2023/238618A1
In this linear motor for reciprocally driving a drive unit of a hydraulic device: permanent magnets comprise a first magnet and a second magnet which are provided at the proximal side and at the distal side of the hydraulic device, respe...  
WO/2023/239125A1
An embodiment of the present invention provides a camera actuator comprising: a housing; a mover that includes a holder and an optical member disposed on the holder; a driving unit for moving the mover; and a tilting guide unit which is ...  
WO/2023/233230A1
System for optimizing an internal combustion engine adapted to modify a common internal combustion engine, or a similar mechanical structure and which uses the same drive system, by applying a plurality of magnets; said system comprising...  
WO/2023/234293A1
This vibration actuator has: a movable stacked body including a magnet and a pair of yokes which are respectively fixed to the front surface and the rear surface of the magnet and have openings in the center; a fixed body which has a coi...  
WO/2023/229439A1
An electronic device according to one embodiment may comprise a housing, a lens assembly disposed along an optical axis, and an AF actuator. The AF actuator can include: a first AF magnet disposed on a first side, oriented in a first dir...  
WO/2023/224144A1
A linear motor comprises: a primary member comprising a plurality of armature modules; and a secondary member comprising a permanent magnet module comprising a plurality of permanent magnets which are arranged such that the respective po...  
WO/2023/219339A1
An embodiment of the present invention includes: a housing; a bobbin disposed within the housing and capable of moving in the optical axis direction; an upper elastic member that is coupled to the upper part of the bobbin and the upper p...  
WO/2023/219250A1
An actuator for a camera according to an embodiment of the present invention comprises: a carrier on which a lens is loaded and which moves in an optical axis direction; a housing accommodating the carrier; a driving magnet provided in t...  
WO/2023/210824A1
Provided is a vibration actuator comprising a plate made of magnetic material, a flat electromagnet placed on the plate and having a coil at the center of the core, and a flat elastic body for supporting the electromagnet at a gap from t...  
WO/2023/210823A1
A vibration actuator according to the present invention comprises a plate that is a magnetic body, an electromagnet that is provided on the plate and is formed by providing a coil to a center part of a core, and an elastic body that supp...  
WO/2023/210357A1
This actuator comprises: a wiring circuit board; and a magnet. The wiring circuit board includes: a core layer, which has first and second main surfaces that face away from each other, which has first and second lateral surfaces connecti...  
WO/2023/199401A1
A displacement detection device (1) has: an insulating substrate (11); a graphene block (12) which is secured to the largest surface of the insulating substrate (11) and is composed of graphene sheets which are made of a single layer of ...  
WO/2023/184970A1
Disclosed in the present application are a base integrated with a coil, and a motor. The base integrated with a coil comprises an insulating base, a metal circuit and a coil, which is electrically connected to the metal circuit, wherein ...  
WO/2023/191318A1
An actuator for a camera according to the present invention comprises: a carrier on which one or more lenses are mounted and which moves in an optical axis direction; a magnet provided on the carrier; a housing accommodating the carrier;...  
WO/2023/182084A1
[Problem] To provide a vibration actuator that makes it less likely for the state in which a cantilever-like elastic support member is supported by a fixed body to become unstable. [Solution] A vibration actuator comprising: a cantilever...  
WO/2023/177066A1
The present embodiment relates to a lens driving device comprising: a base; a first holder disposed on the base; a second holder disposed within the first holder; a first coil and a first magnet which move the second holder in an optical...  
WO/2023/171939A1
An electronic device according to one embodiment of the present invention may comprise: a camera module including an optical image stabilization (OIS) drive unit that can move within an OIS drive range; and at least one processor electri...  
WO/2023/171952A1
An electronic device according to various embodiments includes a housing that forms the exterior of the electronic device, a support member disposed in the inner space of the housing, and a camera module fixedly connected to the support ...  
WO/2023/172780A1
Innovative techniques to design and generate haptics waveforms are proposed. The proposed techniques reduce or eliminate audible noises being generated by a haptic actuator during operation. A haptic controller may compose a voltage wave...  
WO/2023/163404A1
The present embodiment relates to a camera device comprising an image sensor, a reflective member, a lens, a reflective member driving device and a lens driving device, wherein: the reflective member driving device comprises a holder cou...  
WO/2023/150279A1
A multi-coil voice coil motor (VCM) may be configured to be used as a haptic actuator for providing haptic feedback to a user. When implemented in a handheld controller having one or more controls, the multi-coil VCM may be configured to...  
WO/2023/149711A1
An embodiment comprises: a housing; a holder disposed within the housing; an optical member disposed in the holder; a driving plate that is disposed between the holder and the housing and supports the holder; a support part that is space...  
WO/2023/144045A1
A method for manufacturing a shaker device using 3D-printing (i.e., additive manufacturing). An electromagnet is formed by producing a bobbin body and winding an electrical conductor on the bobbin body to form an electromagnet coil. A cy...  
WO/2023/146192A1
A first embodiment of the present invention relates to a camera device comprising: a first substrate; a second substrate which is disposed on the first substrate; a first stiffener which is disposed at the second substrate; an image sens...  

Matches 1 - 50 out of 8,891