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WO/2024/040720A1 |
The present invention provides a voice coil and a sound production device using same. The voice coil comprises a coil body part; the coil body part comprises at least two sub-coil bodies which are attached in sequence; each sub-coil body...
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WO/2024/036362A1 |
The present invention relates generally to microphone mounts and more particularly to an isolation mount for a microphone having an address axis. The isolation mount may include a base configured to attach to an object, a mounting assemb...
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WO/2024/036692A1 |
Provided in the present invention is a loudspeaker box, comprising a shell, a sound production unit and a magnetic-circuit coupling valve. The sound production unit comprises a basket, a vibration system and a magnetic circuit system, wh...
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WO/2024/036714A1 |
The present invention provides a sound production device. The sound production device comprises a basket, and a vibration system and a magnetic circuit system for driving the vibration system to vibrate and produce sound which are respec...
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WO/2024/039265A1 |
The invention relates to acoustics. An electrodynamic transducer comprises a frame having attached thereto two pairs of jaws which are adjustably positionable and fastenable along the longitudinal axis of the frame, a magnet system arran...
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WO/2024/033635A1 |
There is provided a magnetic structure for an air motion transformer (AMT) electroacoustic transducer comprising a diaphragm assembly (7), wherein the magnetic structure comprises at least one magnet (6) positioned at least partially wit...
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WO/2024/031827A1 |
The present invention provides a loudspeaker, comprising a basket, and a vibration system and a magnetic circuit system which are fixed on the basket. The vibration system comprises a vibrating diaphragm, a voice coil for driving the vib...
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WO/2024/031799A1 |
The present utility model provides a sound production device, comprising a metal basket, a vibration system fixed to the metal basket, and a magnetic circuit system used to drive the vibration system to vibrate; the magnetic circuit syst...
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WO/2024/031866A1 |
A flip-chip loudspeaker and a vehicle audio system. The flip-chip loudspeaker comprises a basket; a cone, which is provided with an outer end and an inner end which are opposite and open, wherein the basket covers the outer end of the co...
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WO/2024/031826A1 |
The present invention provides a loudspeaker, comprising: a basket; and a vibration system and a magnetic circuit system, which are fixed to the basket, wherein the vibration system comprises a diaphragm and a voice coil, which drives th...
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WO/2024/031803A1 |
The embodiments of the present application provide a loudspeaker power consumption control method and apparatus, a storage medium, and an electronic device. The method comprises: an environment information acquisition device acquiring en...
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WO/2024/032384A1 |
The present application relates to the technical field of terminals, in particular to an electronic device. The electronic device comprises: a rear casing; a middle frame, the middle frame being connected to the rear casing; a display sc...
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WO/2024/035093A1 |
The present invention relates to a coil plate and a flat plate-type speaker. In the coil plate of the present invention, PCB coils are pattern printed in a track form on both surfaces, copper coils wound in a track form are bonded to bot...
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WO/2024/031800A1 |
Provided in the present utility model is a sound production device. The sound production device comprises a basket, and a vibration system and a magnetic circuit system for driving the vibration system to vibrate, the two systems being b...
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WO/2024/031802A1 |
The present application provides a loudspeaker, comprising a magnetic circuit system, a frame fixed to the magnetic circuit system, and a first sound production unit and a second sound production unit which are both fixed to the frame. T...
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WO/2024/032401A1 |
The present application provides a temple and a wearable smart device. The temple comprises a body and a sound-generating device mounted on the body. The sound-generating device comprises a moving coil assembly for generating sound and a...
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WO/2024/032808A1 |
A head-mounted device (100), comprising: a host (10); a wearable device (20), the wearable device (20) being connected to the host (10), an acoustic component (50) and a wire harness (40) being provided in the wearable device (20), and t...
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WO/2024/027232A1 |
The present application discloses a loudspeaker and an electronic device. The loudspeaker comprises: a first shell, having a sound outlet channel formed therein; a second shell, connected to the first shell to form a first cavity; and a ...
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WO/2024/027787A1 |
The present application relates to a loudspeaker and an electronic device. The loudspeaker comprises a vibrating diaphragm assembly and a magnetic circuit assembly, wherein the vibrating diaphragm assembly comprises at least two voice co...
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WO/2024/027152A1 |
Disclosed in the present invention is a loudspeaker, comprising a diaphragm, a housing and a sound outlet, wherein the diaphragm is configured to vibrate to generate sound waves; the housing comprises an upper wall arranged opposite the ...
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WO/2024/030376A1 |
An electro-acoustic transducer includes a diaphragm and an electro-magnetic motor for driving motion of the diaphragm. The electro-magnetic motor includes a magnetic circuit that includes a first Rare earth-Iron-Boron (REFeB) magnet. The...
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WO/2024/030682A1 |
This invention provides a planar voice coil system for a loudspeaker motor that can have improved manufacturing simplicity. The voice coil may be etched on a polycarbonate board ("PCB") where the planar voice coil is etched onto the PCB ...
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WO/2024/026989A1 |
Disclosed in the present invention are a loudspeaker and an electronic device. The loudspeaker comprises: a loudspeaker housing; a loudspeaker body arranged in the loudspeaker housing, the loudspeaker body being used for vibration to pro...
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WO/2024/029308A1 |
This electroacoustic converter comprises: a diaphragm 16 that includes a main dome 22 disposed at the center and a sub-dome 24 that annularly surrounds the main dome; a support portion that fixedly supports an outer periphery 25 of the s...
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WO/2024/021384A1 |
The present application relates to a transduction device, a loudspeaker, and an acoustic output device. The transduction device comprises: a magnetic circuit system, the magnetic circuit system comprising a magnet assembly and a magnetic...
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WO/2024/022489A1 |
A sound production apparatus (100) and a terminal device. The sound production apparatus (100) comprises a basket (1), a magnetic circuit system (2), and a vibration system (3). The magnetic circuit system (2) comprises a U-shaped iron (...
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WO/2024/021386A1 |
The present application relates to a transducer device, a loudspeaker and an acoustic output device. The transducer device comprises: a magnetic circuit system, which comprises a magnet, a magnetic conductive plate and a magnetic conduct...
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WO/2024/021380A1 |
The present application relates to a transducer device, a speaker, and an acoustic output device. The transducer device comprises: a magnetic circuit system, the magnetic circuit system comprising a magnet assembly and a magnetic conduct...
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WO/2024/021898A1 |
Disclosed in the present invention are a bone-conduction sound production device and an electronic device. The bone-conduction sound production device comprises a housing (2), an elastic sheet (3), a magnetic member (4) and a coil (5), w...
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WO/2024/021385A1 |
The present application relates to a transducer device, a loudspeaker, and an acoustic output device. The transducer device comprises: a magnetic circuit system, the magnetic circuit system comprising a magnet assembly and a magnetically...
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WO/2024/020846A1 |
Disclosed in the embodiments of the present description is an acoustic output device, comprising a vibration element. The vibration element comprises a beam structure extending in a lengthwise direction. The beam structure comprises a pi...
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WO/2024/021381A1 |
The present application relates to a transducer device, a loudspeaker, and an acoustic output device. The transducer device comprises: a magnetic circuit system, the magnetic circuit system comprising a magnet, a magnetically conductive ...
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WO/2024/021247A1 |
The present invention provides a vibration and audio output apparatus and an electronic device. The vibration and audio output apparatus comprises: a digital audio codec, used for receiving an external vibration signal and an external au...
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WO/2024/021382A1 |
The present description relates to a transducer device, a loudspeaker, and an acoustic output device. The transducer device comprises: a magnetic circuit system comprising a magnet, a magnetically conductive plate and a magnetically cond...
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WO/2024/022484A1 |
A sound production apparatus (100) and a terminal device. The sound production apparatus (100) comprises a basket (1), a magnetic circuit system (2) and a vibration system (3), wherein the basket (1) is provided with an accommodating cav...
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WO/2024/017782A1 |
The present invention relates to a miniature receiver for a hearing device, said miniature receiver comprising an oblong housing, a sound output port arranged in the oblong housing, a hinged diaphragm arranged within the oblong housing a...
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WO/2024/016119A1 |
The present application mainly relates to a transducing device and an earphone. The transducing device comprises a magnetic circuit system, a coil, a first vibration transmission piece, and a second vibration transmission piece. The magn...
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WO/2024/011991A1 |
An electronic apparatus, comprising a first shell, a second shell, a loudspeaker module, and a loudspeaker support. The first shell and the second shell are butt-jointed in a thickness direction of the electronic apparatus, so as to form...
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WO/2024/012019A1 |
Provided in the present application are a loudspeaker module and an electronic device, which are configured to improve the sound quality experience of the loudspeaker module. The loudspeaker module comprises a first shell, a second shell...
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WO/2024/011990A1 |
An electronic device, which may specifically be a mobile phone, a tablet computer or the like. The electronic device comprises a first housing, a second housing and a speaker module, the first housing and the second housing being docked ...
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WO/2024/010521A2 |
The present utility model provides a spherical speaker, comprising: an injection-molded housing, a passive diaphragm unit, and a speaker unit; a diaphragm portion of the passive diaphragm unit is blow-molded to form an arced surface havi...
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WO/2024/010298A1 |
A speaker module according to an embodiment comprises: a speaker housing including a first speaker housing which forms at least a first side of the speaker module and a second speaker housing which forms at least a second side of the spe...
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WO/2024/007509A1 |
Disclosed in the present invention are a dual-diaphragm sound receiver and an electronic device. The dual-diaphragm sound receiver comprises a housing assembly, a first diaphragm assembly, a second diaphragm assembly, an armature and an ...
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WO/2024/010998A1 |
Methods and systems are provided for vehicle audio systems. In one or more embodiments, an audio device includes a first motor, a second motor, and a first diaphragm and a second diaphragm arranged opposite to each other, with the first ...
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WO/2024/000693A1 |
A coaxial loudspeaker, comprising a frame, a magnetic circuit system fixed below the frame, a first vibration system fixed to the inner side of the frame, and a second vibration system arranged on the outer side of the frame and surround...
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WO/2024/000681A1 |
Provided in the present utility model is a loudspeaker, which comprises a basket, a vibration system accommodated in the basket, a magnetic circuit system and a flexible printed circuit board, wherein the vibration system comprises a voi...
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WO/2024/000667A1 |
The present invention relates to the technical field of loudspeakers, and in particular, to a vibration system and a loudspeaker. In the vibration system of the present invention, a first damper is attached to one side of a support frame...
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WO/2024/000707A1 |
The present utility model provides an earphone core. The earphone core provided by the present utility model comprises a basket, and a vibration system and a magnetic circuit system that are fixed to the basket. The vibration system comp...
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WO/2024/000686A1 |
Provided in the present invention is a coaxial speaker. The coaxial speaker comprises a basket, a magnetic circuit system fixed below the basket, a first vibration system fixed to the inner side of the basket, and a second vibration syst...
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WO/2024/002055A1 |
The present application relates to the technical field of acoustics, and provides a loudspeaker and an electronic device, for solving the technical problem of large system stiffness of a loudspeaker. The loudspeaker provided in the prese...
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