ELECTRET CONDENSER MICROPHONE WITH LOW NOISE FIGURE AND METHOD FOR PRODUCING THE SAME

    公开(公告)号:US20200236468A1

    公开(公告)日:2020-07-23

    申请号:US16449473

    申请日:2019-06-24

    Abstract: An electret condenser microphone with a low noise figure and a method for producing the same are disclosed. An electret variable condenser is first installed into a housing, and then an ASIC amplifier and a printed circuit board are installed into the housing. The ASIC amplifier is electrically connected to the electret variable condenser. It reduces the noise figure effectively and ensures the normal transmission of the effective sound. In particular, it ensures the stability and reliability of the ASIC amplifier during use. The process is simple, the production efficiency is high, and the processing cost is low.

    Moving iron sounding device
    2.
    发明授权
    Moving iron sounding device 有权
    移动铁探测装置

    公开(公告)号:US09510102B2

    公开(公告)日:2016-11-29

    申请号:US14840056

    申请日:2015-08-31

    CPC classification number: H04R9/025 H04R7/16 H04R11/02

    Abstract: A moving iron sounding device includes a casing, a diaphragm sounding system, and a magnetic circuit system. The magnetic circuit system includes a dual-rectangle-shaped magnetic circuit, an inductance coil, and an armature. The diaphragm sounding system includes a support ring and a composite diaphragm. The composite diaphragm includes a diaphragm sheet and a metal sheet. One end of the metal sheet is welded to the vibration portion through a connecting arm, and another end of the metal sheet is connected to the support ring. The present invention achieves a stable connection of the diaphragm sounding system and the magnetic circuit system and ensures the quality of the product. During the process of assembly, the adhesive won't be spilled on the diaphragm.

    Abstract translation: 移动铁探测装置包括壳体,光阑探测系统和磁路系统。 磁路系统包括双矩形磁路,电感线圈和电枢。 隔膜探测系统包括支撑环和复合隔膜。 复合隔膜包括隔膜片和金属片。 金属片的一端通过连接臂焊接到振动部分,金属片的另一端连接到支撑环。 本发明实现了隔膜探测系统和磁路系统的稳定连接,确保了产品的质量。 在组装过程中,粘合剂不会溢出在隔膜上。

    SPEAKER
    7.
    发明申请
    SPEAKER 有权

    公开(公告)号:US20230097640A1

    公开(公告)日:2023-03-30

    申请号:US17695805

    申请日:2022-03-15

    Abstract: A speaker includes a speaker body and a diaphragm. The diaphragm is a planar structure. The speaker body includes a positioning structure. The positioning structure has a cavity penetrating front and back sides of the positioning structure. The diaphragm is positioned on the positioning structure. The diaphragm is in the form of a planar structure, instead of a curved or spherical structure. The planar structure of the diaphragm is simplified, so that the manufacturing process of the diaphragm is simpler.

    Package-integrable high sound quality moving coil loudspeaker structure
    8.
    发明授权
    Package-integrable high sound quality moving coil loudspeaker structure 有权
    封装可整合的高音质动圈式扬声器结构

    公开(公告)号:US09462403B1

    公开(公告)日:2016-10-04

    申请号:US14887282

    申请日:2015-10-19

    Abstract: A package-integrable high sound quality voice coil loudspeaker structure includes a metal shell, and a diaphragm, voice coil washer, magnet, T iron and PCB packed integrally inside the metal shell; the metal shell has a cylindrical side wall and bottom wall, and a sound output is opened on the bottom wall, with a lengthened cylinder in communication with the first sound output being projected outward integrally from the bottom face of the bottom wall. Therefore, the present invention utilizing the metal shell to pack all components integrally simplifies the assembly process, and has a good waterproof performance. In addition, the configuration of the lengthened cylinder improves the sound quality.

    Abstract translation: 包装可整合的高音质音圈扬声器结构包括一个金属外壳,一个隔膜,音圈垫圈,磁铁,T铁和PCB,一体地装在金属外壳内; 金属壳体具有圆筒形侧壁和底壁,并且在底壁上打开声音输出,其中与第一声音输出连接的延长圆柱体从底壁的底面一体地向外突出。 因此,本发明利用金属外壳将所有部件整体地整体地简化组装过程,并且具有良好的防水性能。 此外,加长的气缸的结构提高了音质。

    MOVING IRON SOUNDING DEVICE
    9.
    发明申请
    MOVING IRON SOUNDING DEVICE 有权
    移动铁圈设备

    公开(公告)号:US20160165352A1

    公开(公告)日:2016-06-09

    申请号:US14840056

    申请日:2015-08-31

    CPC classification number: H04R9/025 H04R7/16 H04R11/02

    Abstract: A moving iron sounding device includes a casing, a diaphragm sounding system, and a magnetic circuit system. The magnetic circuit system includes a dual-rectangle-shaped magnetic circuit, an inductance coil, and an armature. The diaphragm sounding system includes a support ring and a composite diaphragm The composite diaphragm includes a diaphragm sheet and a metal sheet. One end of the metal sheet is welded to the vibration portion through a connecting arm, and another end of the metal sheet is connected to the support ring. The present invention achieves a stable connection of the diaphragm sounding system and the magnetic circuit system and ensures the quality of the product. During the process of assembly, the adhesive won't be spilled on the diaphragm.

    Abstract translation: 移动铁探测装置包括壳体,光阑探测系统和磁路系统。 磁路系统包括双矩形磁路,电感线圈和电枢。 隔膜探测系统包括支撑环和复合膜。复合隔膜包括隔膜片和金属片。 金属片的一端通过连接臂焊接到振动部分,金属片的另一端连接到支撑环。 本发明实现了隔膜探测系统和磁路系统的稳定连接,确保了产品的质量。 在组装过程中,粘合剂不会溢出在隔膜上。

    Speaker
    10.
    发明授权
    Speaker 有权

    公开(公告)号:US11778388B2

    公开(公告)日:2023-10-03

    申请号:US17695805

    申请日:2022-03-15

    CPC classification number: H04R9/06 H04R1/023 H04R7/06 H04R7/18 H04R9/025

    Abstract: A speaker includes a speaker body and a diaphragm. The diaphragm is a planar structure. The speaker body includes a positioning structure. The positioning structure has a cavity penetrating front and back sides of the positioning structure. The diaphragm is positioned on the positioning structure. The diaphragm is in the form of a planar structure, instead of a curved or spherical structure. The planar structure of the diaphragm is simplified, so that the manufacturing process of the diaphragm is simpler.

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