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98 条记录 (耗时 0.02 秒)

    Random orbital sanding machine having a removable debris container
    74.
    发明授权
    Random orbital sanding machine having a removable debris container 失效
    随机轨道砂光机具有可拆卸的碎屑容器

    公开(公告)号：US5419737A

    公开(公告)日：1995-05-30

    申请号：US145801

    申请日：1993-10-28

    申请人： Kenneth M. Brazell ,  Robert G. Everts ,  Naoki Kikuchi

    发明人： Kenneth M. Brazell ,  Robert G. Everts ,  Naoki Kikuchi

    IPC分类号： B24B23/03 ,  B24B55/10 ,  B24B23/00 ,  B24B23/04

    CPC分类号： B24B55/10 ,  B24B23/03

    摘要： A palm grip random orbital sanding machine having a housing and an electric motor disposed in the housing which drives an attached platen along a random orbital path. An exhaust fan disposed in an exhaust chamber produces an air flow from the vicinity of the platen out through an exhaust port. The housing has a pair of longitudinal slots provided on opposite sides thereof which removably receive the legs or side members of a U-shaped debris container. Each side member of the debris container has an entrance port coincident with the exhaust port of the exhaust chamber, and means for filtering the debris from the air flow exiting the side members. The commutator and brushes of the electric motor are disposed intermediate the longitudinal slots and the brushes are disposed parallel to the longitudinal axis of the sanding machine.

    摘要翻译： 一种手掌随机轨道砂光机，其具有壳体和设置在壳体中的电动机，其沿着随机的轨道路径驱动附着的压板。 设置在排气室中的排风扇通过排气口从压板附近产生气流。 壳体具有设置在其相对侧上的一对纵向槽，其可拆卸地容纳U形碎屑容器的腿部或侧部构件。 碎屑容器的每个侧部构件具有与排气室的排气口重合的入口端口，以及用于从离开侧构件的空气流中过滤碎屑的装置。 电动机的换向器和电刷设置在纵向槽的中间，并且电刷平行于砂光机的纵向轴线设置。

    Scroll saw clamp and method for making the same
    76.
    发明授权
    Scroll saw clamp and method for making the same 失效
    滚动锯夹具及其制作方法

    公开(公告)号：US5351590A

    公开(公告)日：1994-10-04

    申请号：US125346

    申请日：1993-09-22

    申请人： Robert G. Everts ,  Naoki Kikuchi ,  Chi-Kin Chiang

    发明人： Robert G. Everts ,  Naoki Kikuchi ,  Chi-Kin Chiang

    IPC分类号： B23D51/14 ,  B27B19/02

    CPC分类号： B23D51/14 ,  Y10T29/49904 ,  Y10T83/7065 ,  Y10T83/937 ,  Y10T83/9481

    摘要： A clamp (20) and method for making the same are disclosed. The clamp (20) has a pair of jaws (42,44), a pivot (46) and an actuator (48). Each of the jaws (42,44) has a distal end (54,56) and a clamping end (50,52). The jaws (42,44) are pivotally connected by the pivot (46) such that the actuator (48) can displace the distal ends (54,56) relative to one another causing the clamping ends (50,52) to pivot together to retain the end of a blade therebetween. Preferably, the actuator (48) is a thumbscrew and the pivot (46) is a pivot pin cooperatively retained by respective pivot apertures (60,62) located in each of the jaws (42,44). Alternatively, the pivot (46) may be tenon (164) formed on one jaw (144) and a mortise (162) formed in the other jaw (142), the tenon (164) being pivotally retained within mortise (162). The clamp (20) is manually operable to clamp the scroll saw blade without the use of separate tools such as a screw driver or an Allen wrench.

    摘要翻译： 公开了一种夹具（20）及其制造方法。 夹具（20）具有一对夹爪（42,44），枢轴（46）和致动器（48）。 每个钳口（42,44）具有远端（54,56）和夹持端（50,52）。 夹爪（42,44）通过枢轴（46）枢转地连接，使得致动器（48）能相对于彼此移动远端（54,56），从而使夹紧端（50,52）一起枢转到 保持刀片之间的端部。 优选地，致动器（48）是指旋螺钉，并且枢轴（46）是由位于每个钳口（42,44）中的相应枢转孔（60,62）协作地保持的枢轴。 或者，枢轴（46）可以是形成在一个夹爪（144）上的榫头（164）和形成在另一个颚板（142）中的榫眼（162），榫头（164）枢转地保持在榫眼（162）内。 夹具（20）可手动操作以在不使用诸如螺丝刀或内六角扳手的单独工具的情况下夹紧涡旋锯片。

    Dot-matrix type display device
    77.
    发明授权
    Dot-matrix type display device 失效
    点阵式显示装置

    公开(公告)号：US5313293A

    公开(公告)日：1994-05-17

    申请号：US932993

    申请日：1992-08-20

    申请人： Jun-ichi Hirakata ,  Katsumi Kondo ,  Shuichi Ohara ,  Masato Isogai ,  Satoru Ogihara ,  Naoki Kikuchi

    发明人： Jun-ichi Hirakata ,  Katsumi Kondo ,  Shuichi Ohara ,  Masato Isogai ,  Satoru Ogihara ,  Naoki Kikuchi

    IPC分类号： G02F1/1343 ,  G02F1/1345

    CPC分类号： G02F1/1345 ,  G02F1/134336

    摘要： A display device, which is adapted for time-division driving and is free from occurrence of crosstalk, includes a pair of substrates which are arranged to be opposite to each other and at least one of which is transparent, electrodes provided respectively on surfaces of the substrates facing each other, and a material which is sandwiched between the electrodes and the light transmitting quantity of which is changed by an electric field applied between the electrodes. The electrodes formed on the surfaces of the substrates facing each other constitute scanning electrodes and signal electrodes which intersect each other to form display portions. The signal electrodes constitutes independent electrodes formed independently of each other in units of display portions. Outside leads of the respective independent electrodes are passed through the substrate provided with the electrodes and are led out to the back surface of the substrate.

    摘要翻译： 适于时分驱动并且不发生串扰的显示装置包括：一对基板，其被布置为彼此相对，并且其中至少一个是透明的，分别设置在该表面上的电极 基板彼此面对，并且夹在电极之间的材料，并且其透光量通过施加在电极之间的电场而改变。 形成在彼此面对的基板的表面上的电极构成彼此相交以形成显示部的扫描电极和信号电极。 信号电极构成以显示部分为单位彼此独立地形成的独立电极。 各独立电极的外引线通过设置有电极的基板，并被引出到基板的背面。