Multi-axis integrated MEMS inertial sensing device on single packaged chip
    6.
    发明公开
    Multi-axis integrated MEMS inertial sensing device on single packaged chip 审中-公开
    智能手机MEMS-Trägheitsmessungsvorrichtungauf Chip mitEinzelgehäuse

    公开(公告)号:EP2759802A2

    公开(公告)日:2014-07-30

    申请号:EP14152747.3

    申请日:2014-01-27

    申请人: MCube, Inc.

    IPC分类号: G01C19/5783 G01P1/02

    摘要: A multi-axis integrated MEMS inertial sensor device. The device can include an integrated 3-axis gyroscope and 3-axis accelerometer on a single chip, creating a 6-axis inertial sensor device. The structure is spatially with efficient use of the design area of the chip by adding the accelerometer device to the center of the gyroscope device. The design architecture can be a rectangular or square shape in geometry, which makes use of the whole chip area and maximizes the sensor size in a defined area. The MEMS is centered in the package, which is beneficial to the sensor's temperature performance. Furthermore, the electrical bonding pads of the integrated multi-axis inertial sensor device can be configured in the four corners of the rectangular chip layout. This configuration guarantees design symmetry and efficient use of the chip area.

    摘要翻译: 多轴集成MEMS惯性传感器装置。 该设备可以在单个芯片上包含一个集成的3轴陀螺仪和3轴加速度计,创建一个6轴惯性传感器设备。 通过将加速度计装置添加到陀螺仪装置的中心,该结构在空间上有效地利用了芯片的设计区域。 设计架构可以是几何形状的矩形或方形形状,这样可以利用整个芯片区域,并在一定的区域内最大化传感器尺寸。 MEMS集中在封装中,这有利于传感器的温度性能。 此外,集成多轴惯性传感器装置的电接合焊盘可以配置在矩形芯片布局的四个角中。 该配置保证了设计的对称性和芯片面积的有效利用。

    Support member of vibrator
    7.
    发明公开
    Support member of vibrator 审中-公开
    对于振动器的支持元素

    公开(公告)号:EP2447672A3

    公开(公告)日:2014-01-22

    申请号:EP12151093.7

    申请日:2004-10-28

    摘要: The present invention provides, in a physical quantity measuring system using a vibrator, a supporting structure of a vibrator for reducing the zero-point temperature drift of detection signal. It is provided a supporting member for supporting a vibrator with a bonding wire.
    The supporting member comprises a supporting plate with an opening formed therein to be positioned direct under a vibrator; and a bonding wire 31, 32 comprising an end portion 29 to be bonded with said vibrator, a fixed portion 31a, 32a fixed on said supporting plate, a leg portion 31b, 32b extending from said end portion and a curved portion 31d, 32d provided between said leg portion and fixed portion.

    SUPPORT MEMBER OF VIBRATOR
    9.
    发明公开
    SUPPORT MEMBER OF VIBRATOR 审中-公开
    一个振动器支撑元件

    公开(公告)号:EP1684047A4

    公开(公告)日:2014-01-22

    申请号:EP04793341

    申请日:2004-10-28

    申请人: SEIKO EPSON CORP

    摘要: The present invention provides, in a physical quantity measuring system using a vibrator, a supporting structure of a vibrator for reducing the zero-point temperature drift of detection signal. It is provided a supporting member 22 for supporting a vibrator 1A with bonding wires 26. The supporting member 22 has a supporting plate 40 with an opening 25 formed therein to be positioned direct under a vibrator 1A, and a bonding wire 26 comprising a bonding end 29 to be bonded with the vibrator 1A, a fixed portion 26a fixed on the supporting plate 40 and a bent portion 28 direct under the opening 25. A distance "L1" between the bent portion 28 and a position 39 where the bonding wire 26 starts to protrude from the supporting plate 40 is 10 percent or more of a distance "L2" of the bent portion 28 and the bonding end 29.