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    • 97. 发明申请
    • CARD CONNECTOR
    • 卡连接器
    • US20110003499A1
    • 2011-01-06
    • US12801080
    • 2010-05-20
    • Shigeru SatoMasato KoyasuYosuke TakaiMasaaki Oshima
    • Shigeru SatoMasato KoyasuYosuke TakaiMasaaki Oshima
    • H01R13/62
    • H01R27/00G06K7/0043G06K7/0047
    • A card insertion slot in the card connector through which two types of cards, large and small cards, can be selectively installed in a card accommodation space include first and second guideways in corresponding to the sizes of the cards. The card connector includes first and second contacts, a lock bracket configured to detect the width of the large card, an actuator configured to be rotatable, and a partition member including a partition plate configured to be movable. When the large card is inserted into the card connector, the lock bracket is moved from the first position to the second position. When the large card is further fed into the card connector, the actuator is rotated from the first position to the second position, and the partition plate is moved from the first position to the second position.
    • 卡连接器中的插卡插槽,两种类型的卡,大卡和小卡可以选择性地安装在卡容纳空间中,包括对应于卡大小的第一和第二导轨。 卡连接器包括第一和第二触点,被配置为检测大卡的宽度的锁定支架,被配置为可旋转的致动器,以及包括配置为可移动的隔板的分隔构件。 当大卡插入卡连接器时,锁定支架从第一位置移动到第二位置。 当大卡被进一步馈送到卡连接器时,致动器从第一位置转动到第二位置,并且隔板从第一位置移动到第二位置。
    • 98. 发明授权
    • Method and system for azimuth measurements using gyro sensors
    • 使用陀螺传感器进行方位测量的方法和系统
    • US07801704B2
    • 2010-09-21
    • US12233592
    • 2008-09-19
    • Shigeru SatoJuei IgarashiAkira KamiyaTsutomu Yamate
    • Shigeru SatoJuei IgarashiAkira KamiyaTsutomu Yamate
    • G01C9/00G01C19/00G06F15/00
    • E21B47/022G01C19/42
    • A method and system for azimuth measurements using one or more gyro sensors is disclosed. The method includes acquiring a first data from each of the gyro sensors with an input axis aligned to a first angular orientation and acquiring a second data from each of the gyro sensors with the input axis flipped to a second angular orientation opposite to the first angular orientation. An earth rate component at the first angular orientations is determined based on a difference between the first data and the second data to cancel out bias of each of the gyro sensors. The method may include acquiring a third data of the gyro sensor with the input axis aligned to the same angular orientation as the first angular orientation. An average of the first data and the third data may be used instead of the first data for determining the earth rate component.
    • 公开了一种使用一个或多个陀螺传感器进行方位测量的方法和系统。 该方法包括从每个陀螺传感器获取第一数据,其中输入轴与第一角度取向对准,并且从每个陀螺仪传感器获取第二数据,其中输入轴被翻转到与第一角度取向相反的第二角度取向 。 基于第一数据和第二数据之间的差来确定第一角度取向处的地球速率分量以抵消每个陀螺仪传感器的偏置。 该方法可以包括获取陀螺仪传感器的第三数据,其中输入轴与第一角度取向对准与相同的角度取向。 可以使用第一数据和第三数据的平均值而不是用于确定地球速率分量的第一数据。