Translation and rotation coupled positioning method and apparatus
    1.
    发明授权
    Translation and rotation coupled positioning method and apparatus 失效
    平移和旋转耦合定位方法及装置

    公开(公告)号:US5758429A

    公开(公告)日:1998-06-02

    申请号:US649891

    申请日:1996-05-14

    IPC分类号: G01B21/00 G01B5/008 G01B21/20

    CPC分类号: G01B5/008

    摘要: A positioning method and apparatus is disclosed in the form of a coordinate measurement machine for transmitting movement in three degrees of freedom, where two degrees of freedom are achieved by translational motion and the third degree of freedom is achieved by rotational motion. The coordinate measurement machine includes a base plate mounted on top of a base support, a pair of carriages rotatably mounted around base plate and supporting a bridge assembly. The bridge assembly supports a saddle assembly which suitably mounts a z-axis beam therein. Mounted to the end of the z-axis beam is a probe for measuring and inspecting the workpiece. The z-axis beam moves in an x-direction along an x-axis beam and in a z-direction within the saddle while the bridge assembly rotates about a c-axis. Reader heads mounted in the carriages electronically read a c-axis scale mounted about the base plate. A drive system including a belt and pulleys located in each carriage frictionally rotate the bridge assembly and carriages about the base plate.

    摘要翻译: 公开了一种用于以三自由度传递运动的坐标测量机的形式的定位方法和装置,其中通过平移运动实现两个自由度,并且通过旋转运动实现第三自由度。 坐标测量机包括安装在基座支架顶部的基板,可滑动地安装在基板周围并支撑桥接组件的一对滑架。 桥组件支撑鞍座组件,其适当地将Z轴梁安装在其中。 安装在z轴梁端部的是用于测量和检查工件的探头。 z轴梁沿着X轴梁沿X方向移动,并且在鞍座内的z方向上移动,同时桥接组件围绕c轴旋转。 安装在托架中的读取头以电子方式读取围绕基板安装的c轴刻度。 包括位于每个托架中的皮带轮和皮带轮的驱动系统摩擦地使桥接组件和支架围绕基板旋转。

    Smoke detector and method using elongated flexible low battery condition
indicator member
    2.
    发明授权
    Smoke detector and method using elongated flexible low battery condition indicator member 失效
    烟雾探测器和使用细长弹性低电量状态指示器的方法

    公开(公告)号:US5053752A

    公开(公告)日:1991-10-01

    申请号:US485169

    申请日:1990-02-26

    IPC分类号: G08B29/18

    CPC分类号: G08B29/181 Y10S116/14

    摘要: The low battery level indicator is provided for a smoke detector. When the battery in the smoke detector becomes so weak that its voltage drops below a pre-determined value, an elongated, flexible signal member such as a tape or cord is released from the smoke detector so that it hangs down into the room below to persistently remind the occupant to replace the battery with a fresh one. The elongated signal member can be used together with a conventioanl device which emits audible periodic beeps or has a periodically flashing light to indicate the low battery condition. However, the long flexible signal member continues to hang down and remind the occupant that the battery must be replaced, even after the battery has gone completely dead and the horn and lamp no longer function. This invention constitutes a potential life-saving device.

    摘要翻译: 电池电量低的指示器用于烟雾探测器。 当烟雾探测器中的电池变得如此之弱使其电压降到预定值以下时,细长的,灵活的信号元件(如磁带或电缆)从烟雾探测器中释放出来,以使其能够持续下垂到下面的房间 提醒乘客用新鲜电池更换电池。 细长信号构件可以与发出可听到的周期性嘟嘟声或具有周期性闪烁的光以指示低电池状况的conventioan装置一起使用。 然而,即使电池完全死亡,喇叭和灯泡不再起作用,长时间的灵活信号元件也会持续挂起,提醒乘客电池必须更换。 本发明构成潜在的救生装置。

    Safety Syringe
    4.
    发明申请
    Safety Syringe 审中-公开
    安全注射器

    公开(公告)号:US20140163518A1

    公开(公告)日:2014-06-12

    申请号:US13711771

    申请日:2012-12-12

    申请人: Jack Epstein

    发明人: Jack Epstein

    IPC分类号: A61M5/32

    摘要: A safety syringe which includes an outer casing having a closed and an open end, a transition chamber having a closed and an open end, a spring assembly, and a plunger. The transition chamber is held for sliding movement within the outer casing and defines a needle concealment chamber, while the plunger defines a needle receiving chamber and is held for sliding movement within the transition chamber. A liquid medicine chamber within the transition chamber holds a precharged quantity of injectable medicine. The spring assembly is moved from its initial compressed configuration, including a needle within a needle containment chamber, when movement of the plunger and the transition chamber are moved together within the outer casing to extend the needle from a needle exit hole in the end of the outer casing. The medicine is ejected from the needle upon further movement of the plunger within the transition chamber, after which further movement of the plunger within the transition chamber retracts the needle to eject safely into the needle receiving chamber.

    摘要翻译: 一种安全注射器,其包括具有封闭和开放端的外壳,具有封闭和开放端的过渡室,弹簧组件和柱塞。 过渡室被保持用于在外壳内滑动运动并且限定针隐藏室,同时柱塞限定针接收室并保持用于在过渡室内的滑动运动。 过渡室内的液体药物腔室容纳预注射量的可注射药物。 当活塞和过渡室在外壳内一起移动时,弹簧组件从其初始压缩构型移动,包括针头在针收容室内,从而将针从针出口孔延伸出来 外壳。 当柱塞在过渡腔室内进一步移动时,药物从针头中排出,之后柱塞在过渡腔室内的进一步移动使针头退回,从而将针头安全地推入针接收室。