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WO/2021/225522A1 |
Levitation and Propulsion Unit -2 (LPU-2) is a thrust generating device able to generate resultant force to create motion without mass flow and/or momentum exchange. The technology primarily uses electromagnetic energy, permanent magneti...
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WO/2021/225516A1 |
A rapid action enabled, duo directional and high driving force electromagnet moving magnet linear actuator to mainly meet application requirements like: a) earlier invention: Levitation and Propulsion Unit (LPU) - a novel device able to ...
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WO/2021/212531A1 |
Disclosed are an oblique vibration linear motor and an electronic device using the linear motor. The electronic device comprises the oblique vibration linear motor. The oblique vibration linear motor comprises a housing and a driving ass...
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WO/2021/212524A1 |
The present utility model provides a vibration motor. The vibration motor comprises a housing having an accommodating space and a vibrating member and a fixed member accommodated in the accommodating space. The vibration motor further co...
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WO/2021/212530A1 |
Provided in the present utility model is a vibration motor, the vibration motor comprising a housing having an accommodating space, and a vibrating member and a fixed member accommodated in the accommodating space, the housing comprising...
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WO/2021/215318A1 |
A vibration generation device according to the present invention comprises a casing, a vibrating body, a driving means, and an elastic support that vibratably holds the vibrating body in a first direction, wherein: the elastic support ha...
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WO/2021/210699A1 |
A mobile terminal according to the present invention includes an apparatus for generating vibration and sound, the apparatus for generating vibration and sound comprising: a first vibration unit including a vibration plate and a coil cou...
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WO/2021/205295A1 |
The present invention relates to the operating principle of a loudspeaker (20) with an induction motor (10). The motor (10) has two magnets (1a and 1b) positioned on either side of a central core (2). The magnets (1a and 1b) thus create ...
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WO/2021/196315A1 |
Provided in the present utility model is a linear vibration motor, comprising a guide sleeve, a vibration unit, a coil, and an auxiliary magnetic steel unit. The guide sleeve comprises a body part and a guide channel; the vibration unit ...
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WO/2021/176773A1 |
The purpose of the present invention is to provide a linear vibration motor 100 which can be made smaller while avoiding a reduction in the vibration felt from an electronic device, and an electronic device using the same, and to such en...
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WO/2021/178711A1 |
A linear fan including a fan blade attached a fan frame by a wire spring having a first end attached to the fan blade and a second end attached to the fan frame. The fan blade includes a free end such that the blade oscillates by pivotin...
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WO/2021/174560A1 |
The present application provides a linear motor. The linear motor comprises a vibrator structure and a stator structure, wherein the vibrator structure is provided with a first vibration direction and a second vibration direction that fo...
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WO/2021/168939A1 |
Provided is a linear vibration motor, comprising a housing provided with an accommodating space, a vibration unit, elastic pieces which suspend the vibration unit in the accommodating space, and a coil assembly which is fixed to the hous...
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WO/2021/172577A1 |
This vibration actuator comprises a fixed body including a coil, a movable body disposed inside in the radial direction of the coil and including a magnet disposed so as to be relatively movable in the vibration direction orthogonal to t...
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WO/2021/168938A1 |
Provided is a linear vibration motor, comprising a housing, a vibration unit, elastic pieces, and a stator; the stator drives the vibration unit to vibrate; the vibration unit comprises a mass block; each elastic piece comprises an elast...
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WO/2021/168940A1 |
Provided is a linear vibration motor, comprising a housing provided with an accommodating space, a vibration unit suspended within the accommodating space, elastic pieces which suspend the vibration unit in the accommodating space, and a...
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WO/2021/168895A1 |
The present application relates to the technical field of electric motors, and specifically relates to a rotary vibration motor. The rotary vibration motor of the present application comprises a housing, a drive assembly, and a vibration...
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WO/2021/168919A1 |
Provided is a linear vibration motor, comprising a housing, a vibration unit, elastic pieces, and a coil assembly; the vibration unit comprises a mass block, the mass block comprising a first wall and a second wall opposingly arranged al...
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WO/2021/172576A1 |
This vibration actuator comprises a fixed body including a coil, a movable body disposed inside in the radial direction of the coil and including a magnet disposed so as to be relatively movable in an vibration direction orthogonal to th...
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WO/2021/168871A1 |
Provided is a double-frequency motor, which comprises a shell with a containing space, and a vibration assembly and a supporting structure contained in the containing space, wherein the vibration assembly is provided with a first vibrati...
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WO/2021/161976A1 |
A driving system (7) is provided with an actuator (71A) which performs at least one movement among translations in three directions that are at right angles to one another and rotations about axes in the three directions, and a flexible ...
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WO/2021/152907A1 |
To provide a vibration generating device that can produce sound with low frequencies emphasized.　This vibration generation device 1 is provided with a vibration generation unit that generates vibrations and a vehicle-side fixed section...
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WO/2021/147769A1 |
A vibration apparatus and an electronic device. The vibration apparatus comprises a support (100), a guide shaft (200), a vibrator (300), first electromagnetic coils (410, 420), second electromagnetic coils (510, 520), first permanent ma...
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WO/2021/149339A1 |
Provided is a vibration damping device having good operational stability, and an imaging device. The vibration damping device is provided with an imaging element, a first member, a second member, and a magnetic force application means. T...
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WO/2021/149420A1 |
Provided is an electric motor (100) with two degrees of freedom that is able to achieve low loss and high output. The present invention has a first stator (10), a second stator (20), a first rotor (40), and a drive shaft (30). N-pole mag...
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WO/2021/145209A1 |
According to the present invention, a first arm (82A), a second arm (82B), a third arm (82C), and a fourth arm (82D) that constitute an actuator (S1) each have a first X-directional outer-side extending part (82a), a first turn-back part...
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WO/2021/145478A1 |
The present invention relates to an actuator installed in an incoming distribution board, the actuator comprising: a housing; a permanent magnet installed inside the housing; a first coil unit installed outside the housing and providing ...
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WO/2021/146546A1 |
A system which includes a first propeller, a second propeller, an electromagnetic field emitter that is coupled to the first propeller, and an electromagnetic field receptor that is coupled to the second propeller. The electromagnetic fi...
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WO/2021/134361A1 |
Provided is a vibration electric motor. The vibration electric motor comprises a housing provided with an accommodating space, an elastic sheet arranged in the accommodating space and connected to the housing, a vibrator suspended in the...
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WO/2021/134314A1 |
A linear motor of the present utility model relates to the field of motors. The linear motor comprises a housing shell having an accommodating space, a vibrator and a stator which are accommodated inside the accommodating space, and an e...
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WO/2021/137458A2 |
A dual vibration device according to an embodiment of the present invention may comprise: a frame; a pair of vibration drivers which are disposed symmetrically to each other inside the frame and vibrate up and down through a magnetic cir...
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WO/2021/134305A1 |
A vibration motor, comprising: a housing (10) having an accommodation space (14), a vibrator assembly (40) disposed in the accommodation space (14), a coil (20) fixed in the housing (10), and a resetting assembly (30) disposed in the acc...
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WO/2021/134313A1 |
The present utility model relates to the technical field of motors, and relates to a linear motor. The linear motor comprises: a housing provided with an accommodating space, and a vibrator and stator accommodated in the accommodating sp...
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WO/2021/134301A1 |
Disclosed in the present utility model is a vibration motor having slidable helical springs. The present utility model relates to a vibration motor, comprising: a guide housing, a driving system and a vibration system. The driving system...
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WO/2021/134173A1 |
Provided is vibrating motors (100, 200, 300), comprising housings (110, 210, 310) with receiving spaces (111, 211, 311), and vibrating assemblies (120, 220, 320) installed in the receiving spaces (111, 211, 311) through supports (130, 23...
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WO/2021/137619A1 |
A horizontal linear-vibration generating apparatus is disclosed. The horizontal linear-vibration generating apparatus according to the present invention comprises: a case coupled to a bracket so as to form a mounting space therein; a sta...
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WO/2021/135186A1 |
Disclosed are a prism motor and an imaging system. The prism motor comprises: a base (10), the base (10) being provided with an accommodation space; a prism support body (20), the prism support body (20) being arranged on the base (10) i...
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WO/2021/134241A1 |
Provided in the present utility model is a vibration motor, comprising a housing having an accommodating space, a coil wrapped around the housing, and an impact member and a first fixing member which are accommodated inside the accommoda...
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WO/2021/134246A1 |
A linear vibration motor (100), comprising a housing (1), a vibration unit (2), an elastic assembly (3), a coil unit (4) fixed on the housing (1) to drive the vibration unit (2) to vibrate separately along a first direction (X), a second...
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WO/2021/134243A1 |
A linear vibration motor, comprising a housing (1), a vibration unit (2), an elastic assembly (3), and coil units (4) for driving the vibration unit (2) to vibrate along a first direction, a second direction, and a third direction. The v...
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WO/2021/134320A1 |
Provided by the present utility model is a vibration motor. The vibration motor comprises a housing, a vibrator assembly and a restoring member, the housing is provided with an accommodating space, and the vibrator assembly and the resto...
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WO/2021/134494A1 |
The utility model provides a rotary vibration motor. The motor comprises a housing, a transmission rod fixed in the housing, a vibrator rotatably connected around the transmission rod, a driving coil fixed to the housing and spaced apart...
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WO/2021/134319A1 |
A linear vibration motor, comprising a housing (1), a vibrator (2) having a counterweight block (23), elastic support members (3), and a stator (4). The stator (4) drives the vibrator (2) to vibrate in a first direction, a second directi...
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WO/2021/134360A1 |
Provided is a vibration electric motor. The vibration electric motor comprises a housing provided with an accommodating space, an elastic assembly arranged in the accommodating space and fixed on the housing, a vibrator suspended in the ...
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WO/2021/134249A1 |
A linear vibration motor (100), comprising a housing (1) having an accommodating space (10), a guide sleeve (2), a vibration unit (3), a coil unit (4), and a magnetic spring unit (5). The guide sleeve (2) is accommodated in the accommoda...
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WO/2021/128172A1 |
A linear motor, relating to the technical field of motors. The linear motor comprises: a housing (1) having an accommodating space, and a stator (4) and a vibrator (3) accommodated in the accommodating space. The stator (4) is fixedly co...
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WO/2021/127908A1 |
A linear vibration motor (100), comprising a guide housing (1), a vibration unit (2), a coil unit (3), auxiliary magnetic steel units (4) and a conductive damping unit (6); the guide housing (1) comprises bodies (11) and guide channels (...
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WO/2021/129088A1 |
The present invention provides a motor support for mounting a permanent magnet and a coil, a magnetic suspension sonic motor, and an oral cavity cleaning appliance. In the motor support for mounting a permanent magnet and a coil, the mot...
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WO/2021/127911A1 |
A linear vibration motor (100), comprising a guide housing (1), a vibration unit (2), a coil unit (3) and an auxiliary magnetic steel unit (4). The guide housing (1) comprises a body (11) and a guide channel (12) penetrating through the ...
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WO/2021/128627A1 |
Disclosed in the present invention is a linear oscillation motor, comprising a housing. A linear vibration module and a reverse vibration module are provided in the housing; the linear vibration module and the reverse vibration module ar...
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