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WO/2022/223032A1 |
A sensing device (2500). The sensing device (2500) comprises a housing (2510) and a transducer unit (2520). An accommodating cavity is formed inside the housing (2510). The transducer unit (2520) comprises a vibration pickup structure (2...
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WO/2022/223872A1 |
Examples of the disclosure relate to an apparatus (101) comprising an audio transducer (103). The audio transducer comprises at least one air displacement component, such as a diaphragm (105) and a housing (107) configured to retain the ...
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WO/2022/225234A1 |
A sound bar according to one aspect disclosed herein comprises: a speaker driver that includes a vibration plate for producing sound; an enclosure that encloses and fixes the speaker driver; and a heat transfer unit installed inside the ...
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WO/2022/218823A1 |
A loudspeaker system comprises: a first sound generator (11) having a first emission direction (21) and a second sound generator (12) having a second emission direction (22), the first sound generator (11) and the second sound generator ...
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WO/2022/218195A1 |
The present application provides a display device and an audio output method therefor. The display device comprises a display screen, a first loudspeaker, and a second loudspeaker; the first loudspeaker is arranged on the rear side of th...
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WO/2022/217805A1 |
Disclosed is a sound production device, comprising sound-absorbing particles, a sound production unit, and a housing having an accommodating cavity, wherein the sound production unit is accommodated in the accommodating cavity, and the s...
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WO/2022/220578A1 |
According to an embodiment of the present disclosure, an electronic device may comprise: a first housing providing at least a part of the exterior of the electronic device; and a speaker module located in the first housing. The speaker m...
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WO/2022/217808A1 |
Disclosed is a sound production device. The sound production device comprises a sound production unit, several magnetic sound-absorbing particles and a housing provided with an accommodating cavity, wherein the sound production unit is a...
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WO/2022/218101A1 |
Embodiments of the present application provide a speaker, comprising: a diaphragm, a first drive member, a second drive member, a first coil, and a second coil. The first drive member and the first coil are provided on a first side of th...
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WO/2022/215894A1 |
According to various embodiments of the present disclosure, an electronic device may comprise: a housing; a resonance space which is disposed in the housing and in which a sound-absorbing material is accommodated; and a speaker module wh...
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WO/2022/213456A1 |
Provided in the present specification is an acoustic output apparatus. The acoustic output apparatus may comprise a bone conduction acoustic component, an air conduction acoustic component and a housing. The bone conduction acoustic comp...
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WO/2022/215558A1 |
This electro-acoustic converter comprises a port for guiding the component of at least a part of the frequency band of sound emitted from a first diaphragm in a direction opposite a direction in which a front face 38A of a second diaphra...
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WO/2022/217226A1 |
A diaphragm for an audio transducer includes an annular body defining a central aperture, a first surface of the body extending between a radially inner edge adjacent the aperture and a radially outer edge, and a second surface of the bo...
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WO/2022/206046A1 |
Disclosed in the present invention is a sound production device, comprising a shell, a magnetic circuit system, a first vibration system, and a second vibration system. The magnetic circuit system comprises a central magnetic circuit str...
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WO/2022/206013A1 |
Disclosed are a sound generating device and a smart watch. The sound generating device comprises a housing, a mounting frame and a vibration system, wherein the mounting frame comprises a bottom plate, two connecting pieces respectively ...
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WO/2022/206048A1 |
Disclosed in the present invention are a sound generation apparatus and an electronic device. The sound generation apparatus comprises a housing, a first vibration system, a second vibration system and a magnetic circuit system. The firs...
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WO/2021/208676A9 |
Provided in the embodiments of the present application are a speaker core, a speaker, and an electronic device. At least one bent part of a diaphragm folding ring is moved to above the top part of a diaphragm frame and hanged above the d...
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WO/2022/208743A1 |
A speaker device according to an embodiment of the present technology is provided with a speaker unit, a case part, and a heat-dissipating part. The speaker unit has a vibration plate. The case part forms a cavity on the opposite side of...
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WO/2022/208214A1 |
An apparatus includes a bobbin, at least one counterweight assembly, and at least one spring. The bobbin includes at least one core and at least one electrically conductive coil wound around at least a portion of the bobbin. The at least...
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WO/2022/206047A1 |
Disclosed in the present invention is an electronic device, comprising a housing and a sound generation apparatus. The sound generation apparatus comprises a fixed housing, a magnetic circuit system and two vibration systems, wherein the...
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WO/2022/206045A1 |
Disclosed in the present invention is a sound production device. The sound production device comprises a housing, a magnetic circuit system, and two vibration systems. The magnetic circuit system comprises a central magnetic circuit stru...
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WO/2022/203092A1 |
[Problem] To provide a speaker capable of performing feedback control by detecting the moving state of a movable part including a diaphragm. [Solution] A vibration part includes a diaphragm 3 and a bobbin 6, and a voice coil 7 is fixed t...
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WO/2022/203091A1 |
[Problem] To provide a speaker capable of sensing a moving state of movable portions including a diaphragm, and performing a feedback control. [Solution] A vibrating unit includes a diaphragm 3 and a bobbin 6, and a voice coil 7 is fixed...
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WO/2022/199487A1 |
The present application provides a sound pickup structure for a microphone, comprising a channel and a cavity communicated with each other. The channel and the cavity form a bending shape. A portion of the cavity is used as a sound trans...
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WO/2022/199518A1 |
The present application discloses an audio signal processing method and apparatus, an electronic device, and a storage medium, and belongs to the field of electronic technology. The method comprises: when a first audio signal is a single...
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WO/2022/062816A9 |
A diaphragm and a sound generating apparatus. The diaphragm comprises at least one elastomer layer, and the elastomer layer is made of a rubber compound. The rubber compound comprises nitrile rubber and hydrogenated nitrile rubber. Both ...
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WO/2022/195123A1 |
The invention relates to a copper-silver-gold alloy for an electric, electronic and/or electrotechnical component and/or for a device for sound reproduction and/or recording and/or for sound signal processing, output, reception and/or tr...
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WO/2022/194100A1 |
The present application provides a speaker and an electronic device. The speaker comprises a basket, a magnetic circuit system, a flexible piece, a voice coil, a bending ring, and a diaphragm. By fixedly connecting the flexible piece to ...
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WO/2022/195122A1 |
The invention relates to a silver-copper-gold alloy for an electrical, electronic and/or electrical engineering component and/or an apparatus for sound reproduction and/or recording and/or for sound signal processing, emission, reception...
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WO/2022/196130A1 |
A speaker device (100) comprises a first speaker unit (101) including a first magnetic circuit (118) and a first diaphragm (112), and a second speaker unit (102) disposed on the sound-emitted side of the first speaker unit (101) and incl...
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WO/2022/191043A1 |
The purpose of the present invention is to provide a magnetic circuit for an acoustic transducer that can suppress peeling of a surface of a member obtained by compression-molding a soft magnetic composite material. The present invention...
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WO/2022/183827A1 |
Disclosed in the present application are a sensor and an electronic device. The sensor comprises a fixing portion; a vibration portion, which is connected to the fixing portion and can vibrate relative to the fixing portion; and at least...
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WO/2022/183825A1 |
A sensor and an electronic device. The sensor (100) comprises: a fixed portion (51); a vibration portion (53), the vibration portion (53) being connected to the fixed portion (51) and capable of vibrating in a reciprocating manner with r...
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WO/2022/183276A1 |
Acoustic transducer systems and methods of operating acoustic transducer systems are provided. The methods can involve: receiving an input audio signal; determining a position of a diaphragm; determining a correction factor, a motor forc...
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WO/2022/183801A1 |
Disclosed are a loudspeaker and an electronic device. The loudspeaker comprises a housing, a vibration system and a magnetic circuit system, wherein a first shell and a second shell of the housing cooperate to define a mounting space, th...
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WO/2022/185972A1 |
Provided are an exciter 1 and a speaker for which the assembly man-hours can be decreased by simplifying a fixing structure, and in which a voice coil 3 can be easily and reliably mounted to a vibrating member 20 to enable reproduction o...
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WO/2022/181316A1 |
A speaker magnetic circuit (11) comprises: a yoke cover (12) formed of a tubular magnetic body and having a diaphragm (33) mounted to one end thereof on one side in an axial direction; a magnet (18) disposed on the inside of the yoke cov...
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WO/2022/170972A1 |
Embodiments of the present application provide a hybrid speaker, comprising a low-frequency portion and a high-frequency portion. The low-frequency portion is configured to output a middle-frequency sound or low-frequency sound, the low-...
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WO/2022/166383A1 |
Disclosed are a sound producing device and an earphone. The sound producing device comprises a magnet yoke, a tweeter unit and a woofer unit, wherein the magnet yoke comprises an accommodating portion comprising a side wall and a bottom ...
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WO/2022/166374A1 |
Disclosed is a sound producing unit, comprising a housing having an accommodating space, and a magnetic conductive diaphragm and two magnetic circuit systems which are arranged in the accommodating space, wherein the two magnetic circuit...
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WO/2022/169334A1 |
An embodiment provides a computer implementation method comprising a step of obtaining sound pressure data at one or more discrete frequencies, obtained from a frequency response of a loudspeaker in a space, through at least one micropho...
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WO/2022/166388A1 |
Disclosed are a sound producing device and an earphone. The sound producing device comprises a tweeter unit and a woofer unit, wherein the tweeter unit comprises a tweeter housing, and a magnetic conductive diaphragm and two tweeter magn...
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WO/2022/166375A1 |
A sound production unit. The sound production unit comprises a housing having an accommodation space, and a magnetically conductive diaphragm and two magnetic circuit systems arranged in the accommodation space; the two magnetic circuit ...
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WO/2022/169263A2 |
The present invention relates to a linear speaker and is for providing a linear speaker for easily assembling a speaker having a diaphragm in a shape extending in one direction.
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WO/2022/166373A1 |
Disclosed are a loudspeaker and an electronic device. The loudspeaker comprises a housing, a vibration system, a support and a magnetic circuit system, wherein the vibration system is arranged in a mounting space of the housing and compr...
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WO/2022/166367A1 |
Disclosed are a vibration plate, a processing method therefor, a loudspeaker structure and an electronic device. The vibration plate is applied to the loudspeaker structure, and comprises a main body and a packing layer, wherein the main...
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WO/2022/166389A1 |
Disclosed are a sound producing unit, a sound producing module and an earphone. The sound producing unit comprises a magnet yoke, a vibration system and a magnetic circuit system arranged on the magnet yoke, wherein the vibration system ...
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WO/2022/166382A1 |
Disclosed is a sound producing unit, comprising a housing having an accommodating space, and a magnetic conductive diaphragm and two magnetic circuit systems which are arranged in the accommodating space, wherein the two magnetic circuit...
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WO/2022/166385A1 |
Disclosed are a sound producing apparatus and an earphone. The sound producing apparatus comprises a housing, a high-pitch unit, and a low-pitch unit; the high-pitch unit is fixed to the housing and is located in the housing, the high-pi...
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WO/2022/166379A1 |
Disclosed is a sound producing unit, comprising a housing having an accommodating space, and a magnetic conductive diaphragm and two magnetic circuit systems which are arranged in the accommodating space, wherein the two magnetic circuit...
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