361 patents
Page 5 of 19
Utility
Method and Device for Testing Product Quality
9 Feb 23
A method and device for testing product quality are disclosed.
Yangyang YU, Shiyu LI
Filed: 18 Nov 20
Utility
a Manipulating Device
9 Feb 23
A manipulating device comprising: a rocker, a supporting member a magnetic assembly and a coil assembly, wherein the rocker is rotatable around the supporting member; the coil assembly is disposed opposite to the rocker, the magnetic assembly is disposed on one end of the rocker adjacent to the coil assembly; the magnetic assembly (3) comprising a central magnet (31) and at least one side magnets.
Dongsheng MAO, Xinfeng YANG, Yongqiang WANG, Yuhang DONG, Fei TAN
Filed: 5 Dec 20
Utility
Wrist-worn Device and Watchband Thereof
9 Feb 23
A watchband assembly and a wrist-worn device having the same are provided.
Wenjun Li
Filed: 31 Oct 20
Utility
Primary-secondary Ear Switching Method and Apparatus for TWS Earphones In Communication Scenario, and Medium
2 Feb 23
A method and a device for switching a master earphone with a slave earphone of TWS earphones in a call scenario, and a medium are provided.
Dezheng Hu, Baotong Zhang
Filed: 16 Dec 20
Utility
Diaphragm and Loudspeaker
2 Feb 23
Provided in the present disclosure is a diaphragm, comprising a diaphragm body, wherein the diaphragm body comprises a fixing portion at an outer side, a bendable ring portion provided protruding from an inner ring side of the fixing portion and elastically bendable, and an inner side portion at an inner ring side of the bendable ring portion, the diaphragm body is made of a waterproof and breathable material having waterproof and breathable micropores.
Xiaodong CAI, Ting WANG
Filed: 17 Nov 20
Utility
Exciter and Electronic Product
2 Feb 23
The present disclosure provides an exciter and an electronic product.
Dongsheng MAO, Yongqiang WANG, Liang XIAO
Filed: 5 Dec 20
Utility
Wearable Device
2 Feb 23
A wearable device includes a device body and a strap body connected to the device body.
Xianjun Zhang
Filed: 31 Oct 20
Utility
a Manipulating Device
2 Feb 23
A manipulating device comprising: a rocker, a supporting member a magnetic assembly and a coil assembly, wherein the rocker is rotatable around the supporting member; the coil assembly is formed to have an arc shape, an inner surface of the arc shape faces the rocker, the magnetic assembly is disposed on one end of the rocker adjacent to the coil assembly.
Dongsheng MAO, Xinfeng YANG, Yongqiang WANG, Yuhang DONG, Fei TAN
Filed: 5 Dec 20
Utility
Vibration Sound Device for Electronic Product and Electronic Product
26 Jan 23
Disclosed are a vibration sound device for an electronic product and the electronic product.
Yueguang ZHU, Dongsheng MAO, Dezhang SHI, Yongqiang WANG
Filed: 30 Jun 20
Utility
Active Noise Reduction Acoustic Unit and Sound-producing Unit
19 Jan 23
Disclosed are an active noise reduction acoustic unit and a sound-producing unit, the active noise reduction acoustic unit includes a casing; a baseplate which is arranged in the casing and separates the casing into a first accommodating cavity and a second accommodating cavity; the first accommodating cavity and the second accommodating cavity are in communication with each other, the second accommodating cavity being provided therein with a feedback microphone, and the feedback microphone being configured to pick up noise signals; and the first accommodating cavity is provided therein with a moving iron speaker which can vibrate and produce sound according to the noise signals.
Shenggang Zhao
Filed: 28 Dec 19
Utility
Vibration Apparatus
19 Jan 23
A vibration apparatus comprising: a vibration assembly comprising a counterweight block, a first magnet group and an elastic member, the first magnet group is fixed on the counterweight block, the vibration assembly is suspended in the vibration apparatus through the elastic member; a stator assembly comprising a coil and a second magnet group, the second magnet group is installed in a winding hole of the coil; the first magnet group comprises at least two side magnets, magnetization directions of the two side magnets are perpendicular to a plane on which the coil is located, the side magnets are magnetized in opposite directions, a magnetization direction of the second magnet group is parallel to the plane, two poles of second magnet group are respectively attracted to poles of side magnets adjacent to the coil, the vibration assembly is configured to produce vibration relative to the stator assembly.
Dezhang SHI, Dongsheng MAO, Zhiming GAO, Wenhua GAO
Filed: 5 Dec 20
Utility
Sound Absorbing Material Encapsulation Structure for Sound Production Device, and Sound Production Device
19 Jan 23
Provided are a sound absorbing material encapsulation structure for a sound production device, and a sound production device.
Jiapeng NIU, Zhijun SUN
Filed: 11 Nov 20
Utility
Wristband and Wrist Wearable Device
19 Jan 23
Disclosed is wristband and wrist wearable device, including: a wristband body portion, one end is connected to one end of a device body of a wrist wearable device, and the other end is a free end; and a memory metal portion, which is arranged on the wristband body portion and has an arc-shaped memory state in a natural state, so that the wristband body portion is naturally maintained in an arc shape.
Jianning ZHANG, Qingru SHAO, Huaying FENG, Cheng ZHAO, Ying ZHONG, Rui GUO, Yao XUE, Chao ZHANG, Yawei LI
Filed: 29 Dec 21
Utility
Vibration Exciter for Electronic Product and Electronic Product
5 Jan 23
A vibration exciter for an electronic product comprises a first vibration assembly comprising a first casing (101) and a magnetic circuit assembly below thereof; a second vibration assembly comprising a second casing (105) and at least two groups of coils (102) above thereof and on two sides of the magnetic circuit assembly; the magnetic circuit assembly comprises a central magnet (103b) and at least two side magnets (103a, 103b) in a vibration direction, the magnetizing directions of the two side magnets are parallel to an axial direction of the coils, directions of magnetic poles are opposite; the central magnet comprises at least two groups of magnets (103b, 1032b) in a direction perpendicular to the vibration direction, the magnetizing directions of the at least two groups of magnets are parallel to the vibration direction the directions of the magnetic poles are opposite.
Dezhang SHI, Yongqiang WANG, Dongsheng MAO, Yueguang ZHU
Filed: 30 Jun 20
Utility
Vibration Sound Device for Electronic Product and Electronic Product
5 Jan 23
Disclosed are a vibration sound device for an electronic product and the electronic product.
Yueguang ZHU, Dongsheng MAO, Dezhang SHI, Yongqiang WANG
Filed: 30 Jun 20
Utility
Voice Coil Wire for Sound Generating Device, Voice Coil and Sound Generating Device
5 Jan 23
Provided is a voice coil wire for a sound generating device, comprising a wire body and a cavity provided in the wire body, the wire body is configured to be applied with a current signal, wherein the cavity is in a vacuum state or is filled with an insulating gas.
Zhibing ZHANG, Jie YANG
Filed: 6 Nov 20
Utility
Loudspeaker Module and Electronic Apparatus
29 Dec 22
A loudspeaker module and an electronic apparatus are disclosed, the loudspeaker module comprises a housing, a loudspeaker unit and a barrier rib body; the loudspeaker unit is provided in an inner cavity of the housing and divides the inner cavity of the housing into a front acoustic cavity and a rear acoustic cavity, the rear acoustic cavity is filled with sound-absorbing particles, and a cavity wall of the rear acoustic cavity is provided with a leakage hole.
Zedong ZHENG, Guodong ZHAO, Feng ZHANG, Peng ZHANG
Filed: 16 Nov 20
Utility
Loudspeaker Module and Electronic Device
22 Dec 22
The present disclosure provides a loudspeaker module and an electronic device.
Qingxia DING, Qizhong WANG, Zongjun MOU
Filed: 6 Nov 20
Utility
Sound-Producing Device
22 Dec 22
A sound-producing device is provided with at least two groups of dampers on the voice coil which are respectively arranged at a first position close to and a second position away from the vibrating diaphragm; the at least two groups of the dampers include at least a first damper and a second damper; the first damper has a first connecting part connected to the voice coil and a second connecting part fixed on the sound-producing device; a planar elastic member is provided between the first and the second connecting parts, which is bent and extends from the first to the second connecting part, and is coplanar with the first connecting part; the second damper has a first fixing part connected to the voice coil and a second fixing part fixed on the sound-producing device; there is provided a corrugated connecting arm between the first and the second fixing parts.
Jianbin Yang, Shousong Qiang, Chunfa Liu
Filed: 5 Nov 20
Utility
Sound-Producing Device and Electronic Terminal
8 Dec 22
Disclosed are a sound-producing device and an electronic terminal.
Jianbin Yang, Shousong Qiang, Chunfa Liu
Filed: 5 Nov 20