Submountless integrated optics chip package
    1.
    发明授权
    Submountless integrated optics chip package 有权
    无子集成光学芯片封装

    公开(公告)号:US06385359B1

    公开(公告)日:2002-05-07

    申请号:US09223088

    申请日:1998-12-29

    IPC分类号: G02B612

    CPC分类号: G02B6/30 G02B6/12

    摘要: An Integrated Optics Chip (IOC) package for an IOC, including a base having an upper support surface having a first raised surface and a dielectric gel disposed on the first raised surface of the base and adapted to couple to the IOC. The dielectric gel is sufficiently compliant to minimize stresses from structural changes in the base, accommodate a thermal mismatch between the IOC and the base, and reduce vibration. A first adhesive may be applied to a platform integral to the base that is sufficiently rigid to prevent the IOC from separating from the dielectric gel during vibration. A second adhesive may be applied on a second raised surface of the base to provide strain relief to the leads of the IOC. Advantages include the elimination of several components and manufacturing steps, improved strain relief and vibration dampening, as well as manufacturing time and cost savings.

    摘要翻译: 一种用于IOC的集成光学芯片(IOC)封装,包括具有上部支撑表面的基座,该基座具有第一凸起表面和布置在基座的第一凸起表面上并且适于耦合到IOC的介电凝胶。 电介质凝胶具有足够的柔顺性,以最小化基底结构变化的应力,适应IOC和基底之间的热失配,并减少振动。 可以将第一粘合剂施加到与底部成一体的平台,其具有足够的刚度,以防止IOC在振动期间与电介质凝胶分离。 第二粘合剂可以施加在基座的第二凸起表面上,以向IOC的引线提供应变消除。 优点包括消除几个部件和制造步骤,改善应变消除和减振,以及制造时间和成本节约。

    Magnetic shield for optical gyroscopes
    2.
    发明授权
    Magnetic shield for optical gyroscopes 有权
    光学陀螺仪磁屏蔽

    公开(公告)号:US06627810B2

    公开(公告)日:2003-09-30

    申请号:US09884564

    申请日:2001-06-19

    IPC分类号: H05K900

    摘要: A magnetic shield has a multiple-layered lid and a multiple-layered base, wherein each layer of the lid is aligned with the corresponding layer of the base. The magnetic shield also includes an alignment mechanism to maintain the alignment of the corresponding layers of the lid and the base of the shield.

    摘要翻译: 磁屏蔽具有多层盖和多层底座,其中盖的每一层与底层的相应层对准。 磁屏蔽还包括对准机构以保持盖子的对应层和屏蔽件的底座的对准。