PRESSURE SENSOR
    1.
    发明申请
    PRESSURE SENSOR 审中-公开

    公开(公告)号:US20190250056A1

    公开(公告)日:2019-08-15

    申请号:US16316383

    申请日:2017-10-25

    摘要: A pressure sensor including a housing extending along an axial line, a diaphragm fixed to a front-end side of the housing, a piezoelectric unit disposed in a hole in the housing and including a piezoelectric element, a transmission member that transmits deformation of the diaphragm to the piezoelectric unit, and a guide member having a through hole extending along the axial line and surrounding the piezoelectric unit in the through hole. (SL/AL)≤0.26 is satisfied in the cross section perpendicular to the axial line passing through the piezoelectric element, where SL is the maximum value of the distance in the radial direction between the center of the through hole and the center of the piezoelectric element and AL is the maximum value of the distance in the radial direction between the outside surface of the piezoelectric element and the center of the through hole.

    INTEGRATED MONITORING CCTV, ABNORMALITY DETECTION APPARATUS, AND METHOD FOR OPERATING THE APPARATUS
    2.
    发明申请
    INTEGRATED MONITORING CCTV, ABNORMALITY DETECTION APPARATUS, AND METHOD FOR OPERATING THE APPARATUS 审中-公开
    集成监控中央电视台,异常检测装置及操作装置的方法

    公开(公告)号:US20170019639A1

    公开(公告)日:2017-01-19

    申请号:US15208370

    申请日:2016-07-12

    发明人: Young-Hoon Bae

    摘要: Disclosed herein are an integrated monitoring CCTV, an abnormality detection apparatus, and a method for operating the apparatus. The abnormality detection apparatus includes a monitoring information collection unit for collecting monitoring information that includes location information, sound information and time information of a monitoring area from at least one integrated monitoring CCTV including multiple microphones; and an abnormal sound determination unit for determining whether an abnormality has occurred in the monitoring area, based on the sound information of the monitoring area, wherein the abnormality detection apparatus further comprises an explosion occurrence determination unit for, based on information about installation locations and installation directions of multiple integrated monitoring CCTVs transmitted from the multiple integrated monitoring CCTVs, generating a sensor matrix map for the multiple integrated monitoring CCTVs and calculating a location of occurrence of an abnormal sound based on the sensor matrix map when the abnormal sound occurs.

    摘要翻译: 这里公开了一种综合监视CCTV,异常检测装置和操作该装置的方法。 异常检测装置包括监视信息收集单元,用于从包括多个麦克风的至少一个综合监控CCTV收集包括位置信息,声音信息和监视区域的时间信息的监视信息; 以及异常声音确定单元,用于基于所述监视区域的声音信息来确定所述监视区域中是否发生异常,其中所述异常检测设备还包括基于关于安装位置和安装的信息的爆炸事件确定单元 从多个综合监控CCTV发送的多个综合监控CCTV的方向,生成用于多个综合监控CCTV的传感器矩阵图,并且当异常声音发生时基于传感器矩阵图计算出异常声音的发生位置。

    CONNECTOR DEVICE
    3.
    发明申请
    CONNECTOR DEVICE 有权
    连接器设备

    公开(公告)号:US20150380859A1

    公开(公告)日:2015-12-31

    申请号:US14848740

    申请日:2015-09-09

    IPC分类号: H01R13/502

    摘要: A first housing of a first connector being fitted to a second housing of a second connector includes first and second rotation check lock portions. A third housing of the first connector includes rotation rail portions with first and second rotation prevention walls. The first rotation prevention wall allows rotation of the first rotation check lock portion beyond the first rotation prevention wall in one rotational direction, and does not allow the rotation beyond the first rotation prevention wall in the other rotational direction to blocks the rotation at a rotational position of 180 degrees or more. The second rotation prevention wall does not allow rotation of the second rotation check lock portion beyond the second rotation prevention wall in the one rotational direction to block the rotation at a rotational position of 180 degrees, and allows the rotation beyond the second rotation prevention wall in the other rotational direction.

    摘要翻译: 第一连接器的第一壳体装配到第二连接器的第二壳体包括第一和第二旋转检查锁定部分。 第一连接器的第三壳体包括具有第一和第二防旋转壁的旋转轨道部分。 第一旋转防止壁允许第一旋转止动锁定部在一个旋转方向上旋转超过第一防旋转壁,并且不允许在另一旋转方向上超过第一防旋转旋转的旋转阻止旋转位置处的旋转 180度以上。 第二旋转防止壁不允许第二旋转止动锁定部在一个旋转方向上旋转超过第二防旋转旋转方向,以阻止在180度的旋转位置的旋转,并且允许第二防旋转旋转超过第二防旋转旋转壁的旋转 另一个旋转方向。

    End of Stroke Detection for Plunger Velocity Correction
    10.
    发明申请
    End of Stroke Detection for Plunger Velocity Correction 有权
    柱塞速度校正的行程检测结束

    公开(公告)号:US20170030344A1

    公开(公告)日:2017-02-02

    申请号:US14809861

    申请日:2015-07-27

    申请人: Caterpillar Inc.

    摘要: A method for controlling a stroke velocity in a pump includes using a sensor to detect a start of a pump stroke and an end of the pump stroke. A stroke time is calculated, the stroke time being a time period between the start of the pump stroke and the end of the pump stroke. The stroke velocity is calculated based on a stroke length and the stroke time. The stroke velocity is compared to a reference stroke velocity. A hydraulic supply pressure to the pump is increased if the calculated stroke velocity is less than the reference stroke velocity, and the hydraulic supply pressure is decreased if the calculated stroke velocity is more than the reference stroke velocity.

    摘要翻译: 用于控制泵中冲程速度的方法包括使用传感器来检测泵冲程的开始和泵冲程的结束。 计算行程时间,行程时间是泵行程开始和泵冲程结束之间的时间段。 行程速度根据行程长度和行程时间计算。 将行程速度与参考行程速度进行比较。 如果计算的行程速度小于参考行程速度,则泵的液压供应压力增加,并且如果计算的行程速度大于参考行程速度,则液压供应压力降低。