GASKET AND SEALING STRUCTURE
    1.
    发明申请
    GASKET AND SEALING STRUCTURE 审中-公开
    垫圈和密封结构

    公开(公告)号:US20140175759A1

    公开(公告)日:2014-06-26

    申请号:US14115949

    申请日:2012-08-10

    IPC分类号: F16J15/10

    摘要: A gasket made of a rubber-like elastic body attached to an attaching groove provided in at least one out of two members to seal a gap between the two members includes a first sealing surface coming into surface contact with a surface of a first member. A second sealing surface comes into surface contact with a surface of a second member. A third sealing surface comes into surface contact with a side surface of the attaching groove, and a pressure receiving groove opened to a side receiving sealing fluid pressure which is on an opposite side of the third sealing surface and provided so as to be parallel to the first sealing surface and the second sealing surface.

    摘要翻译: 安装在安装槽上的橡胶状弹性体的密封垫,其设置在两个构件中的至少一个构件中,以密封两个构件之间的间隙,包括与第一构件表面接触的第一密封表面。 第二密封表面与第二构件的表面进行表面接触。 第三密封面与安装槽的侧面进行表面接触,并且在与第三密封面相反一侧设置成平行于第三密封面的受压槽与容纳密封流体压力的一侧开口, 第一密封面和第二密封面。

    Optical waveguide circuit, optical branched waveguide circuit, and
optical modulator
    2.
    发明授权
    Optical waveguide circuit, optical branched waveguide circuit, and optical modulator 失效
    光波导电路,光分支波导电路和光调制器

    公开(公告)号:US6061487A

    公开(公告)日:2000-05-09

    申请号:US69970

    申请日:1998-04-30

    摘要: An optical branched waveguide and an optical waveguide circuit which are easily fabricated, have a small size, and are low in cost. A linear first optical waveguide and second optical waveguide are crossed at a predetermined angle with respect to the substrate, a groove forming a predetermined angle relative to the optical waveguides and having a depth set to not less than the depth of the first and second optical waveguides is formed so as to include the intersecting region of the first optical waveguide and the second optical waveguide, and an optical element having a partial reflection and partial transmission function passing part of an incident light guided through the first optical waveguide therethrough and guiding this to the first optical waveguide and, at the same time, reflecting part of the incident light and guiding the same to the second optical waveguide is inserted into the groove so as to include the intersecting region of the first optical waveguide and the second optical waveguide.

    摘要翻译: 容易制造的光分支波导和光波导电路具有小尺寸并且成本低。 线性第一光波导和第二光波导相对于基板以预定角度交叉,相对于光波导形成预定角度的凹槽,并且具有设定为不小于第一和第二光波导的深度的深度 形成为包括第一光波导和第二光波导的交叉区域,以及具有部分反射和部分透射功能的光学元件,其通过穿过第一光波导的入射光的一部分通过其并将其引导到 第一光波导,并且同时将入射光的一部分反射并将其引导到第二光波导被插入到凹槽中,以便包括第一光波导和第二光波导的交叉区域。