Optical waveguide circuit component and method of manufacturing the same
    2.
    发明授权
    Optical waveguide circuit component and method of manufacturing the same 失效
    光波导电路元件及其制造方法

    公开(公告)号:US07221844B2

    公开(公告)日:2007-05-22

    申请号:US11235580

    申请日:2005-09-26

    IPC分类号: G02B6/10 G02B6/26

    CPC分类号: G02B6/125 G02B6/12 G02B6/30

    摘要: An optical waveguide circuit component according to the present invention is characterized by that a clad layer composed of quartz is provided on the surfaces of a substrate and core formed by quartz doped selectively on a quartz plate structure, and a lid or a cover member is fixed onto the clad layer by heat pressing. With this structure, it is possible to reduce the magnitude of a polarization-dependent loss (PDL) generated when the lid and clad layer are combined.

    摘要翻译: 根据本发明的光波导电路部件的特征在于,在由石英板结构选择性地掺杂的石英形成的基板和芯的表面上设置由石英构成的覆盖层,并且盖或盖构件被固定 通过热压在包覆层上。 利用这种结构,可以减小当盖和包层组合时产生的偏振相关损耗(PDL)的大小。

    Optical waveguide circuit component and method of manufacturing the same
    3.
    发明申请
    Optical waveguide circuit component and method of manufacturing the same 失效
    光波导电路元件及其制造方法

    公开(公告)号:US20060018589A1

    公开(公告)日:2006-01-26

    申请号:US11235580

    申请日:2005-09-26

    IPC分类号: G02B6/12

    CPC分类号: G02B6/125 G02B6/12 G02B6/30

    摘要: An optical waveguide circuit component according to the present invention is characterized by that a clad layer composed of quartz is provided on the surfaces of a substrate and core formed by quartz doped selectively on a quartz plate structure, and a lid or a cover member is fixed onto the clad layer by heat pressing. With this structure, it is possible to reduce the magnitude of a polarization-dependent loss (PDL) generated when the lid and clad layer are combined.

    摘要翻译: 根据本发明的光波导电路部件的特征在于,在由石英板结构选择性地掺杂的石英形成的基板和芯的表面上设置由石英构成的覆盖层,并且盖或盖构件被固定 通过热压在包覆层上。 利用这种结构,可以减小当盖和包层组合时产生的偏振相关损耗(PDL)的大小。

    Optical component having positioning markers and method for making the same
    4.
    发明授权
    Optical component having positioning markers and method for making the same 失效
    具有定位标记的光学部件及其制造方法

    公开(公告)号:US06553171B1

    公开(公告)日:2003-04-22

    申请号:US09868662

    申请日:2001-06-19

    IPC分类号: G02B610

    CPC分类号: G02B6/30 G02B6/4224

    摘要: The fabrication of an optical component comprising an optical waveguide and positioning marker on a same substrate is facilitated, and the yield of the fabrication process for such an optical component is increased. By forming the core segment of the optical waveguide and the positioning marker in a same step, the positional accuracy between the core segment and the positioning marker can be improved without requiring a high level of expertise or expensive equipment such as a photographic exposure device. In the optical component comprising an optical waveguide and positioning marker on a substrate, the positioning marker is provided with rounded corners or a curved profile whereby it is possible to avoid the stress concentration which would otherwise develop due to the difference in thermal expansion between the various layers at the time of thermal processing, and the cracks which would otherwise develop in the positioning marker and the surrounding layers.

    摘要翻译: 在同一衬底上制造包括光波导和定位标记的光学部件被促进,并且这种光学部件的制造工艺的成品率增加。 通过在相同的步骤中形成光波导和定位标记的芯段,可以提高核心段和定位标记之间的位置精度,而不需要高水平的专业知识或诸如照相曝光装置的昂贵的设备。 在包括基板上的光波导和定位标记的光学部件中,定位标记设置有圆角或弯曲轮廓,由此可以避免由于各种不同的热膨胀之间的热膨胀差异而会产生的应力集中 热处理时的层,以及否则会在定位标记和周围层中产生的裂纹。

    Suspension system for a vehicle
    5.
    发明授权
    Suspension system for a vehicle 失效
    车辆悬挂系统

    公开(公告)号:US5129672A

    公开(公告)日:1992-07-14

    申请号:US667572

    申请日:1991-03-11

    摘要: A suspension system comprising a pair of fiber reinforced plastic spring arms, right and left, and a beam assembly connecting the respective free ends of the arms, said springs arms having a free-end-side portion and being vertically bendable, each spring arm serving as a suspension spring. A fixed end of each spring arm is fixed to a vehicle body. The beam assembly, which extends in the transverse direction of the vehicle body, includes an intermediate beam member of fiber reinforced plastic and metallic end beam members fixed individually to two opposite end portions of the intermediate beam member. Each end beam member is provided with an axle. If the right and left spring arms are subjected to loads of opposite phases at the time of turning, the intermediate beam member is twisted to produce a stabilizer effect.

    摘要翻译: 一种悬挂系统,包括一对左右的纤维增强塑料弹簧臂和连接臂的相应自由端的梁组件,所述弹簧臂具有自由端侧部分并且可垂直弯曲,每个弹簧臂用于 作为悬挂弹簧。 每个弹簧臂的固定端固定在车体上。 沿车体横向延伸的梁组件包括一个纤维增强塑料的中间梁构件和分别固定在中间梁构件的两个相对端部的金属端梁构件。 每个端梁构件设置有轴。 如果右转和左弹簧臂在转动时受到相反的负载,则中间梁构件被扭转以产生稳定器效果。

    Suspension system for a vehicle
    6.
    发明授权
    Suspension system for a vehicle 失效
    车辆悬挂系统

    公开(公告)号:US5147097A

    公开(公告)日:1992-09-15

    申请号:US681092

    申请日:1991-04-05

    IPC分类号: B60G3/10 B60G7/00 F16F1/366

    CPC分类号: F16F1/366 B60G3/10 B60G7/001

    摘要: A suspension system comprises front and rear cantilever spring arms. First end portions of the arms are fixed to a vehicle body. Second end portions of the arms extend toward a member for supporting a wheel. The second end portions are connected to each other by means of a curved section. The spring arms are formed integrally with the curved section through the medium of the matrix resin and the fibers so as to be V-shaped as viewed from above. A joint assembly is fixed to the curved section, and a hub carrier is mounted on the assembly.

    摘要翻译: 悬挂系统包括前悬臂弹簧臂和后悬臂弹簧臂。 臂的第一端部固定在车体上。 臂的第二端部朝向用于支撑车轮的构件延伸。 第二端部通过弯曲部分彼此连接。 弹簧臂通过矩阵树脂和纤维的介质与弯曲部分一体地形成为从上方观察为V形。 接头组件固定在弯曲部分上,轮毂架安装在组件上。