Ink-jet recording head apparatus
    2.
    发明授权
    Ink-jet recording head apparatus 失效
    喷墨记录头装置

    公开(公告)号:US4379303A

    公开(公告)日:1983-04-05

    申请号:US287874

    申请日:1981-07-29

    IPC分类号: B41J2/02 G01D15/18

    CPC分类号: B41J2/02 G01D15/18

    摘要: An ink-jet recording head apparatus of charge modulation and continuous jet type comprising an annular ink pump chamber defined by the inner peripheral face of a cylindrical electrostrictive element, the annular side faces of a pair of elastic sealing members and the outer peripheral face of a fluid passage-providing insert, a tortuous inlet path connecting the ink pump chamber to a supply source of ink under pressure, and a tortuous outlet path connecting the ink pump chamber to an ink ejection orifice.

    摘要翻译: 一种电荷调制和连续喷射式的喷墨记录头装置,包括由圆筒形电致伸缩元件的内周面限定的环形墨泵室,一对弹性密封件的环形侧面和 流体通道提供插入件,将墨水泵室连接到压力下的墨水供应源的弯曲入口路径,以及将墨水泵室连接到墨水喷射口的弯曲出口路径。

    Magnetic disc driving device
    3.
    发明授权
    Magnetic disc driving device 失效
    磁盘驱动装置

    公开(公告)号:US4825315A

    公开(公告)日:1989-04-25

    申请号:US105806

    申请日:1987-10-08

    摘要: A drive motor is premounted on one control substrate disposed only on one side of a body. The control substrate, a mounting plate on which a collet mechanism and others are installed, a head mechanism, a stepping motor, and a front panel are detachably provided on the body at every part. After general assembly of the magnetic disc driving device, parts which constitute the magnetic disc driving device can thus be checked and serviced in a simple manner.

    摘要翻译: 驱动电机预先安装在仅设置在主体一侧的一个控制基板上。 控制基板,其上安装有夹头机构的安装板,头部机构,步进电机和前面板在每个部分可拆卸地设置在主体上。 在磁盘驱动装置的总体组装之后,可以简单地检查和维修构成磁盘驱动装置的部件。

    Automatic working machine
    5.
    发明授权
    Automatic working machine 失效
    自动加工机

    公开(公告)号:US3967242A

    公开(公告)日:1976-06-29

    申请号:US479080

    申请日:1974-06-13

    摘要: An automatic working machine adapted to carry out works such as cutting, filling, tightening and loosening, which comprises a visual unit for detecting, by means of the image information, a plurality of works and obstacles existing on an object, a working unit which works against a particular work and moves in relation to the object, and a tactile sensor provided in the vicinity of the working unit, the working unit being precisely positioned by the aid of the tactile sensor when the visual unit detects the particular work, the relative position being maintained during the operation, and the working unit along with the tactile sensor being retracted when the visual unit detects an obstacle, to avoid collision thereof with the obstacle.

    摘要翻译: 一种自动加工机,适用于进行切割,填充,紧固,松动等工作,其包括:通过图像信息检测存在于物体上的多个工件和障碍物的视觉单元,工作单元,其工作 相对于物体移动的特定工件和设置在工作单元附近的触觉传感器,当视觉单元检测到特定工作时,工作单元借助于触觉传感器精确定位,相对位置 在操作期间保持,并且当视觉单元检测到障碍物时,工作单元以及触觉传感器被缩回,以避免与障碍物的碰撞。