Plotter
    1.
    发明授权
    Plotter 失效
    绘图仪

    公开(公告)号:US4384298A

    公开(公告)日:1983-05-17

    申请号:US358551

    申请日:1982-03-16

    IPC分类号: G01D9/40 G01D15/24 G01D15/16

    摘要: An X-Y recorder for high speed plotting on a plain web, i.e., a web without registration holes or other special means to maintain alignment of the web during plotting. Two embodiments of these plotters are disclosed with one degree of motion being achieved by moving the web and the second degree of motion being obtained by moving a pen assembly substantially perpendicularly to the movement of the web. To enhance the repeatability of the plotting on the web as it is moved back and forth, a random rough surfaced drive wheel assembly is included with that wheel surface making indentations along one surface of the driven edge of the web as it is first passed through the drive wheel assembly. Then as the web is reversed, these indentations substantially remesh with the random rough surface of the drive wheels.

    摘要翻译: 一种X-Y记录仪,用于在普通纸幅上进行高速绘图,即,没有记录孔的纸幅或其他特殊装置,以在绘图期间保持幅材的对准。 公开了这些绘图机的两个实施例,其中一个程度的运动是通过移动卷筒纸而获得的,而第二运动程度是通过基本上垂直于卷筒纸的运动移动笔组件而获得的。 为了提高在网上移动的绘图的重复性,随机的粗糙表面的驱动轮组件被包括在该轮表面中,沿着幅材的从动边缘的一个表面进行压痕,因为它首先通过 驱动轮总成。 然后当网反向时,这些压痕基本上与驱动轮的随机粗糙表面重新组合。

    Fire resistant lap protection blanket
    3.
    发明授权
    Fire resistant lap protection blanket 失效
    防火圈保护毯

    公开(公告)号:US4514870A

    公开(公告)日:1985-05-07

    申请号:US432386

    申请日:1982-09-30

    摘要: A fire resistant lap protection blanket (20) to be placed across the lap of the driver or passenger of a vehicle to protect clothing from tobacco burns or soiling includes a fire resistant material dimensioned to substantially cover the lap to interrupt debris dropping thereon. A lower pocket (25) is open upwardly below the knees to receive and contain debris collecting on the fire resistant material. A foam backing layer (30) disposed upon the bottom surface of the fabric isolates the lap of the user from hot debris. First and second fastening strips (40, 42) respectively attached to an upper corner of the fabric or foam layer and an arm rest (44) anchor the blanket to the arm rest to prevent unintentional removal of the blanket from the vehicle. The strips (40, 42) are preferably of a quick release type so that the blanket can be removed from the vehicle. The fabric is preferably light weight and moldable to form a shallow depression (22) extending longitudinally between the user's thighs in the direction of the pocket to facilitate collection of debris on the fabric for transfer to the pocket (25).

    摘要翻译: 放置在车辆的驾驶员或乘客的膝盖上的防火圈保护毯(20)以保护衣物免受烟草烧伤或污染,包括防火材料,其尺寸基本上覆盖膝盖以打破其上的碎屑。 下部口袋(25)在膝盖下方向上开口,以收集并收集在耐火材料上的碎屑。 设置在织物底表面上的泡沫背衬层(30)将使用者的膝盖与热碎片隔离。 分别附接到织物或泡沫层的上角的第一和第二紧固条(40,42)和扶手(44)将毯子锚定到扶手上,以防止毯子从车辆中无意中移除。 条(40,42)优选为快速释放型,使得毯可以从车辆移除。 织物优选地重量轻并且可模制以形成在口袋方向上在使用者的大腿之间纵向延伸的浅凹陷(22),以便于在织物上收集碎屑以转移到口袋(25)。