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WO/2023/193301A1 |
A loudspeaker box, comprising: a housing, provided with an accommodating cavity; and a sound production unit, fixed in the accommodating cavity, wherein the sound production unit partitions the accommodating cavity into a closed rear sou...
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WO/2023/195784A2 |
The present invention relates to a flat plate-type vibration driver and, more particularly, to a flat plate-type vibration driver having a plurality of magnetic cores. A multi-core flat plate-type vibration driver of the present inventio...
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WO/2023/193321A1 |
A sound production device, comprising a shell having an accommodating cavity and a sound production driver arranged in the accommodating cavity, wherein the sound production driver comprises a vibration system located in the accommodatin...
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WO/2023/193189A1 |
Embodiments of the present description provide an acoustic output device, comprising a first vibration element, a second vibration element, and a piezoelectric element. The first vibration element is physically connected to a first posit...
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WO/2023/193195A1 |
A piezoelectric speaker comprising: multiple piezoelectric elements, each piezoelectric element being configured to generate vibration on the basis of an audio signal; a vibration transmitting piece comprising multiple elastic rods and a...
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WO/2023/185412A1 |
Disclosed in the present invention are a sound production module and an electronic device, the sound production module comprising a sound production unit, and the sound production unit comprising a magnetic circuit system, a receiving un...
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WO/2023/191290A1 |
The present disclosure provides an electronic device and a method for controlling voice guidance by the electronic device. The disclosed electronic device comprises: a processor configured to control an operation of the electronic device...
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WO/2023/190623A1 |
This electroacoustic converter for a vehicle comprises a main baffle which is formed in a box shape and in which a first through-hole is formed. Further, the electroacoustic converter for a vehicle comprises a vibration unit that is disp...
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WO/2023/190622A1 |
This vehicle electroacoustic transducer comprises: a diaphragm that generates sound by vibrating; a coil body having a coil that is energized to vibrate the diaphragm; a second terminal; and a wiring member. The second terminal includes ...
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WO/2023/185413A1 |
Disclosed in the present invention are a sound production module and a terminal device. The sound production module comprises a sound production unit and an expansion cavity. The sound production unit comprises a receiver unit and a loud...
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WO/2023/179303A1 |
Disclosed are a sound production device and an electronic apparatus. The sound production device comprises a housing, a vibration module, and a loudspeaker module; the housing is provided with a mounting cavity; the vibration module comp...
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WO/2023/179495A1 |
An acoustic module and an electronic device are disclosed in the present application, belonging to the technical field of acoustic devices. The acoustic module comprises a housing, a magnet bowl, a central magnet, an edge magnet, a voice...
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WO/2023/178493A1 |
Embodiments of the present description provide a vibration transmission sheet, comprising: an annular structure, a middle area of the annular structure being a hollowed-out area; a vibration member configured to be connected to a magneti...
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WO/2023/173442A1 |
The present application provides a vibration assembly. The vibration assembly (100) comprises: an elastic element (110), the elastic element (110) comprising a central area (112), a corrugated ring area (114) provided at the periphery of...
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WO/2023/176021A1 |
Provided is a speaker 200 comprising at least a terminal plate 230, a vibrating part, a tinsel wire 250, and an elastic member 260. The vibrating part among these components is constituted by a voice coil and a vibrating plate 220. The t...
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WO/2023/177770A1 |
An acoustic sensor device comprises a package, a substrate disposed in the package or forming a part of the package, and one or more microelectromechanical system (MEMS) transducers supported by the substrate and packaged in the package....
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WO/2023/164953A1 |
Embodiments of the present application disclose an acoustic device. The device comprises: a piezoelectric assembly, the piezoelectric assembly vibrating under the effect of a driving voltage; a vibration assembly, which is mechanically c...
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WO/2023/166654A1 |
Provided is a speaker device by which the occurrence of unusual sounds due to a coupler vibration plate coming into contact with a drive vibration plate can be suppressed, and sound quality can be improved.　This speaker device (1) comp...
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WO/2023/167113A1 |
This speaker device includes: at least one driver including a diaphragm; an enclosure for accommodating the driver; and a plurality of drive circuits that each output a control signal for causing the diaphragm of the at least one driver ...
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WO/2023/159989A1 |
Disclosed in the present invention are a sound emitting apparatus and an electronic device, wherein, the sound emitting apparatus comprises: a housing; a vibration system arranged on the housing, wherein the vibration system comprises a ...
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WO/2023/163284A1 |
A wearable speaker comprises: a speaker module equipped with a sound output unit; and a fixing module magnetically coupled to the speaker module, wherein the speaker module includes: a speaker housing having a sound hole formed on a firs...
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WO/2023/160141A1 |
The embodiments of the present application provide a loudspeaker and an electronic device. The loudspeaker comprises a first vibration system, a second vibration system and a magnetic circuit system. The first vibration system is located...
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WO/2023/159991A1 |
Disclosed in the present invention are a sound emitting apparatus and an electronic device, wherein, the sound emitting apparatus comprises: a housing; a vibration system arranged on the housing, wherein the vibration system comprises a ...
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WO/2023/158131A1 |
The electronic device comprises: a housing; a first frame, which is disposed inside the housing and includes a first surface; a second frame, which is coupled to the first frame so as to form an inner space, and includes a second surface...
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WO/2023/155564A1 |
Embodiments of the present application provide a speaker and an electronic device. The speaker comprises a first sound production unit and a second sound production unit. The first sound production unit comprises a first magnetic member ...
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WO/2023/152114A1 |
There is provided a loudspeaker wherein a frame is moulded with a magnet system such that the frame extends through an aperture in the magnet system. Advantageously, by moulding the frame to extend as a single piece through an aperture i...
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WO/2023/151187A1 |
Disclosed in the present invention are a waterproof film assembly and an electronic product. The waterproof film assembly comprises a support member and a waterproof film. The support member is provided with a mounting hole, and the moun...
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WO/2023/151978A1 |
The present invention discloses a flat loudspeaker module (1) having a loudspeaker module housing (2) and at least one loudspeaker driver (7), wherein the at least one loudspeaker driver (7) in each case has a loudspeaker chassis (8), a ...
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WO/2023/151381A1 |
The present application provides an electronic device, an earphone, and a loudspeaker of the electronic device and the earphone. The loudspeaker comprises a housing, a magnetic assembly, and a vibrating assembly; the vibrating assembly c...
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WO/2023/148563A1 |
The invention relates to a magnet assembly (2) for an electrodynamic loudspeaker motor, comprising a first, outer pair of permanent, axially magnetised ring magnets (3a, 3b) of a first thickness, and a second, inner pair of permanent, ax...
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WO/2023/142762A1 |
Disclosed are a vibration assembly and a manufacturing method therefor, a bone voiceprint sensor, and an electronic device. The method comprises: preparing a first diaphragm ring and a mass block, the mass block being provided with a pre...
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WO/2023/142866A1 |
The present application provides a mechanical vibration type electret bone voiceprint sensor, comprising a PCB and a housing fixed on the PCB, a packaging structure being formed between the housing and the PCB. A mechanical vibration mem...
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WO/2023/142761A1 |
Disclosed are a vibration sensor and an electronic device. The vibration sensor comprises: a substrate; a side wall ring, the side wall ring being an annular structure, and the side wall ring being disposed on the substrate; a vibration ...
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WO/2023/134502A1 |
The present application provides a loudspeaker and a loudspeaker box. The loudspeaker comprises: a basket, the basket comprising two side walls disposed opposite to each other, an accommodating cavity and mounting holes communicated with...
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WO/2023/130914A1 |
Embodiments of the present application provide an electronic device and an acoustic transducer. The acoustic transducer comprises a vibration element and an elastic sealing member, one side of the vibration element is provided with a rea...
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WO/2023/132574A1 |
An artificial intelligence device according to an embodiment of the present invention includes: a microphone; and a processor which recognizes an operation instruction received through the microphone, receives a first voice instruction t...
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WO/2023/128155A1 |
An electronic device according to various embodiments disclosed in the present document comprises: at least one microphone; a speaker; and a processor operatively connected with the at least one microphone and the speaker, wherein the pr...
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WO/2023/123830A1 |
Disclosed in the present invention is a loudspeaker module, comprising: a module housing having an accommodating space, and a loudspeaker unit accommodated in the module housing, wherein the loudspeaker unit divides the accommodating spa...
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WO/2023/115995A1 |
The present invention relates to the technical field of loudspeakers, and provides a double-tone double-diaphragm pneumatic tweeter. The tweeter comprises a main body structure, wherein the main body structure comprises a first panel, a ...
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WO/2023/119076A1 |
Presented herein are techniques that set attributes of tinnitus remediation signals delivered to a user based on a predetermined ability of the user to understand target sounds in the presence of background signals. In certain examples, ...
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WO/2023/115826A1 |
Disclosed in the embodiments of the present application are a sound production device and an electronic device. The sound production device comprises a magnetic circuit system, a vibration system and a housing, wherein the magnetic circu...
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WO/2023/114630A1 |
An acoustic device including a first and a second passive radiator structure is provided. The first passive radiator structure includes a passive diaphragm mechanically coupled to a first enclosure member via a first flexible suspension ...
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WO/2023/113155A1 |
A display device is disclosed. The display device comprises a display, a speaker and a processor, which acquires position information about the display device in a modular display device including a plurality of display devices, changes ...
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WO/2023/108466A1 |
An audio transducer assembly includes a frame, a voice coil coupled to the frame, and a suspension element coupled to the frame and voice coil. The suspension element can include a first member having a first end portion coupled to the f...
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WO/2023/112986A1 |
[Problem] To provide a speaker device that is capable of exhibiting a hypersonic effect. [Solution] This speaker device that serves as a means for fundamental brain activation comprises: a housing equipped with a plurality of switches; a...
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WO/2023/106718A1 |
The present invention provides a slim speaker which has a narrow width, enables securing the durability of a suspension and a terminal part, and is advantageous for sound reproduction, the slim speaker comprising: a frame part forming th...
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WO/2023/097747A1 |
The present application relates to the technical field of electroacoustic conversion. The embodiments of the present application provide a common magnetic field vibration bone sound conduction loudspeaker. The loudspeaker comprises a mag...
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WO/2023/097740A1 |
Provided in embodiments of the present invention is a compound loudspeaker, comprising: a first vibration assembly, a magnetic circuit assembly, a first holder, and an elastic piece; an outer edge of the magnetic circuit assembly is conn...
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WO/2023/092847A1 |
A vibration exciter having an elastic support, comprising a cavity cover (1) and a vibration base (5). One side of the cavity cover (1) is provided with a PCB assembly plate (8), and a PCB is provided in the PCB assembly plate (8). An ex...
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WO/2023/093106A1 |
An antistatic sound-absorbing material and a preparation method therefor, and a loudspeaker and an electronic device. The antistatic sound-absorbing material comprises molecular sieve particles, an adhesive and an antistatic additive, wh...
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