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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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WO/2024/000683A1 |
Provided in the present utility model is a speaker box, comprising: a metal housing having an accommodating cavity; and a speaker unit provided with a diaphragm and disposed in the accommodating cavity. The speaker box further comprises ...
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WO/2024/000690A1 |
Provided in the present invention is a coaxial loudspeaker, comprising a magnetic circuit system, and a first sound production unit and a second sound production unit, which are coaxially arranged, wherein the first sound production unit...
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WO/2024/006481A1 |
A Distributed Mode Loudspeaker (DML) assembly which includes a free motion heat sink module that provides for mechanical reinforcement to the exciter connection to help resist shear forces while not impinging on the ability of the excite...
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WO/2024/000689A1 |
The present invention sets forth an earphone core comprising a basin frame, a vibration system and a magnetic circuit system, wherein the vibration system comprises a diaphragm and a voice coil, and the magnetic circuit system has an inn...
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WO/2024/000677A1 |
The present application provides a sound production device, comprising a frame, and a vibration system and a magnetic circuit system having a magnetic gap which are respectively supported on the frame. The vibration system comprises a di...
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WO/2024/000772A1 |
Provided in the present invention is a sound production device, comprising a basket, a vibration system and a magnetic circuit system, wherein the magnetic circuit system comprises a magnet yoke and a magnetic steel assembly; the vibrati...
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WO/2024/000666A1 |
The present invention relates to the technical field of speakers, and specifically relates to a planar transducer. The planar transducer of the present invention comprises a basket, a magnetic circuit assembly, a diaphragm assembly and a...
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WO/2024/003028A1 |
A bass loudspeaker including: a frame; a diaphragm suspended from the frame by a first suspension element and a second suspension element; the first suspension element is attached to the frame at a first landing surface on the frame; the...
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WO/2024/000688A1 |
The present invention provides a coaxial loudspeaker, comprising a first basket, a second basket, a magnetic circuit system, and a first sound production unit and a second sound production unit which are coaxially arranged. The first bas...
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WO/2024/003417A1 |
A low-frequency transducer 1III has freely vibrating sound generators 5III, 6III, as they can radiate their sound in all directions i.e. anywhere. The design-related radiation spaces can first be regarded as non-spherical radiation. The ...
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WO/2024/000774A1 |
The present invention provides a loudspeaker unit, comprising a frame, and a vibration system and a magnetic circuit system that are fixed on the frame. The vibration system comprises a diaphragm and a voice coil for driving the diaphrag...
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WO/2024/000676A1 |
Provided in the present utility model is a speaker box comprising a housing, a vibration system, and a magnetic circuit system. The vibration system comprises a first diaphragm, a voice coil fixed to the first diaphragm, and a voice coil...
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WO/2024/000694A1 |
The present invention provides a coaxial loudspeaker, comprising a magnetic circuit system, and a first sound production unit and a second sound production unit that are coaxially arranged. The first sound production unit surrounds the s...
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WO/2023/246613A1 |
Provided in embodiments of the present description is an acoustic apparatus, comprising: a diaphragm; a housing, used for accommodating the diaphragm and forming a first acoustic cavity and a second acoustic cavity which respectively cor...
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WO/2023/246573A1 |
Disclosed in the present invention are a sound production module and an electronic device. The disclosed sound production module comprises a housing, a first diaphragm, a second diaphragm, and a driving mechanism; the first diaphragm, th...
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WO/2023/243797A1 |
A sound device is disclosed. The sound device of the present disclosure may comprise: a housing which has an inner space; a speaker which is mounted to the housing; and a passive radiator which is spaced apart from the speaker and mounte...
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WO/2023/160191A9 |
Provided in the present application are a loudspeaker module and an electronic device, the electronic device comprising a loudspeaker module. The loudspeaker module comprises a shell, a vibration assembly and a damping film; the vibratio...
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WO/2023/231297A1 |
Disclosed in the present invention are a drive exciter and an electronic device. The drive exciter comprises a support, a vibration part, a brake part, and a snap-fitting part; the support comprises a mounting member and a guide structur...
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WO/2023/230914A1 |
Provided in the present disclosure are a display panel and a display apparatus. The display panel comprises at least two first display units, wherein each first display unit comprises at least one first display sub-unit, and each first d...
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WO/2023/232033A1 |
A bone voiceprint sensor and an electronic device. The bone voiceprint sensor comprises a microphone assembly, the microphone assembly being provided with a back cavity; a base plate, the microphone assembly being provided on the base pl...
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WO/2023/231296A1 |
Provided is a drive actuator, comprising a housing, a vibration part and a braking part; the housing is provided with an accommodating cavity; the vibration part comprises an outer housing and a vibration piece, the outer housing is fixe...
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WO/2023/231299A1 |
Disclosed in the present invention are a drive exciter and electronic device. The drive exciter comprises a frame, a vibration portion, a braking portion and a locking portion, wherein the frame comprises a mounting member and a guide st...
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WO/2023/232808A1 |
The present disclosure relates to a loudspeaker transducer comprising a diaphragm (112), a frame (120), an inner suspensions element (118) and an outer suspension element (110). The diaphragm (112) comprises a portion turning inwards (10...
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WO/2023/231298A1 |
Disclosed in the present invention are a driving excitation device and an electronic device. The driving excitation device comprises an even number of driving exciters, each driving exciter comprising a housing, a vibration portion, a br...
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WO/2023/226517A1 |
The embodiments of the present disclosure provide a VR head-mounted device, comprising a head-mounted device main unit and a wearing structure connected to the head-mounted device main unit. A sound production assembly is arranged on the...
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