Speaker apparatus
    1.
    发明申请
    Speaker apparatus 失效
    扬声器装置

    公开(公告)号:US20030202675A1

    公开(公告)日:2003-10-30

    申请号:US10410441

    申请日:2003-04-10

    发明人: Masanori Ito

    CPC分类号: H04R9/02 H04R7/18 H04R9/06

    摘要: A speaker apparatus is provided. A frame has a projecting portion projecting toward a diaphragm at the periphery of the frame. The diaphragm has a rising portion extending opposite to the frame from the periphery of the diaphragm and having an outside surface along an inside surface of the frame projecting portion. The outside surface of the rising portion is adhered to the inside surface of the frame projecting portion.

    摘要翻译: 提供一种扬声器装置。 框架具有在框架的周边朝向隔膜突出的突出部分。 隔膜具有从隔膜的周边与框架相对延伸的上升部分,并且具有沿着框架突出部分的内表面的外表面。 上升部分的外表面粘附到框架突出部分的内表面。

    Magnesium diaphragm, method for manufacturing the same, and speaker using the diaphragm
    2.
    发明申请
    Magnesium diaphragm, method for manufacturing the same, and speaker using the diaphragm 有权
    镁膜,其制造方法和使用隔膜的扬声器

    公开(公告)号:US20040231136A1

    公开(公告)日:2004-11-25

    申请号:US10843587

    申请日:2004-05-12

    IPC分类号: H04R001/00

    摘要: In a rolling process, the level of rolling performed by a rolling mill for one operation is set to 1 nullm to 20 nullm. A magnesium substrate is rolled by rollers while being heated by a thermostatic chamber. As a result, there is manufactured a high-quality magnesium sheet which is less susceptible to influence of oxidation, which realizes a high internal loss, prevention of a drop in sensitivity, and low distortion, and which has a thickness of 30 nullm to 100 nullm. Further, as a result of the magnesium sheet being formed into a semi-dome shape or a dome shape, the sheet can be inexpensively manufactured as a speaker for high-tone playback. In particular, in the case of a magnesium diaphragm into which a dome section and an edge section are integrally formed, high-quality sound can be played back in a high frequency range without involvement of a drop in sensitivity.

    摘要翻译: 在轧制过程中,通过一次操作的轧机进行的轧制水平设定为1μm至20μm。 在通过恒温室加热的同时,通过辊轧制镁基材。 结果,制造了不易受氧化影响的高品质镁片,其实现了高的内部损耗,防止灵敏度降低和变形小,并且具有30μm至100μm的厚度 妈妈 此外,由于镁片形成半圆顶形状或圆顶形状,所以可以廉价地制造片材作为用于高音色再现的扬声器。 特别地,在将圆顶部分和边缘部分整体形成的镁膜片的情况下,可以在高频范围内回放高品质的声音,而不会引起灵敏度下降。

    Surround for speaker system and manufacturing method thereof
    4.
    发明申请
    Surround for speaker system and manufacturing method thereof 有权
    用于扬声器系统的环绕及其制造方法

    公开(公告)号:US20030188919A1

    公开(公告)日:2003-10-09

    申请号:US10393998

    申请日:2003-03-24

    摘要: A speaker's surround to be attached to an edge of a diaphragm in a speaker system is provided, which is capable of keeping its predetermined shape while repeating elastic deformation for accommodating large amplitude vibration of the diaphragm. Further, the surround is highly durable to withstand the repeated large amplitude vibration, and which can achieve high sound pressure levels. The surround for a speaker system includes a surround piece made of a rubber mold and a base member embedded in the surround piece. The base member is obtained by soaking a cloth material made of cotton or aramid fiber with a thermosetting resin such as phenol resin, and press-formed with heat into a predetermined shape. The surround thus has enhanced its shape maintaining capability.

    摘要翻译: 提供了一种扬声器围绕扬声器系统中的隔膜的边缘的环绕,其能够保持其预定形状,同时重复弹性变形以适应振膜的大振幅振动。 此外,环绕是高度耐用的以承受重复的大幅度振动,并且可以实现高声压级。 用于扬声器系统的环绕件包括由橡胶模制成的环绕件和嵌入在环绕件中的基座构件。 通过用诸如酚醛树脂的热固性树脂浸渍由棉或芳族聚酰胺纤维制成的布料获得基底构件,并将其加热成型为预定形状。 因此,环绕件增强了其形状保持能力。