Method and apparatus for filling containers
    51.
    发明授权
    Method and apparatus for filling containers 失效
    填充容器的方法和装置

    公开(公告)号:US06820658B2

    公开(公告)日:2004-11-23

    申请号:US10406241

    申请日:2003-04-04

    IPC分类号: B65B304

    CPC分类号: B65B31/10 B65B31/047

    摘要: A filling apparatus for, a filling system for and a method of introducing into a container a suspension or solution of a substance, in particular a pharmaceutical substance, in a propellant under pressure, the filling apparatus comprising: a main body (4) including a passageway (20) for communicating, in use, with a valve stem (144) extending from a head (141) of a body (139) of a container (138), the container (138) comprising a metering chamber (143) selectively communicatable by the valve stem (144) with the atmosphere and a storage chamber (140) defined by the body (139); a fill actuator (7) comprising a filling valve assembly (29) in communication with the passageway (20) for selectively introducing thereinto propellant under pressure containing a substance in a suspension or solution; an exhaust actuator (10) comprising an exhaust valve assembly (48) in communication with the passageway (20) for selectively exhausting therefrom propellant under pressure containing substance; and a container-engaging body (16) in communication with the passageway (20) for receiving, in use, the head (141) of the body (139) of the container (138), the container-engaging body (16) being movable relative to the main body (4) so as thereby to cause the valve stem (144) of the container (138) to be selectively positioned in an extended closed position, a depressed open position or an intermediate position therebetween, in which intermediate position the metering chamber (143) of the container (138) is closed to the atmosphere.

    摘要翻译: 一种用于填充装置的灌装装置,以及一种在压力下向推进剂中引入物质特别是药物的悬浮液或溶液的容器的方法,所述填充装置包括:主体(4),包括: 通道(20),用于在使用中与从容器(138)的主体(139)的头部(141)延伸的阀杆(144)连通,所述容器(138)选择性地包括计量室(143) 由阀杆(144)与大气连通,以及由主体(139)限定的储存室(140); 填充致动器(7)包括与所述通道(20)连通的填充阀组件(29),用于在包含悬浮液或溶液中的物质的压力下选择性地将推进剂引入其中; 排气致动器(10),包括与所述通道(20)连通的排气阀组件(48),用于在包含物质的压力下选择性地排出其中的推进剂; 以及与所述通道(20)连通的容器接合体(16),用于在使用中容纳所述容器(138)的主体(139)的头部(141),所述容器接合体(16)是 可相对于主体(4)移动,从而使得容器(138)的阀杆(144)选择性地定位在延伸关闭位置,中间位置或中间位置之间的中间位置 容器(138)的计量室(143)关闭到大气。

    Method and apparatus for optically scanning a vehicle wheel
    52.
    发明授权
    Method and apparatus for optically scanning a vehicle wheel 有权
    光学扫描车轮的方法和装置

    公开(公告)号:US06535281B2

    公开(公告)日:2003-03-18

    申请号:US09909217

    申请日:2001-07-19

    IPC分类号: G01B1126

    CPC分类号: G01M1/32

    摘要: A method and an apparatus for scanning a vehicle wheel, wherein a location on the wheel is sensed by means of a light beam emitted by a light source and is reflected to a position-sensitive receiver. The spacing of the sensed location relative to a reference location is measured from the directions of the emitted beam and the reflected beam. The light source and the position-sensitive receiver are synchronously pivoted about a common axis by means of a rotary drive including a stepping motor for successive measurement steps. A rotary angle sensor supplies signals proportional to the rotary position of the stepping motor to an evaluation system.

    摘要翻译: 一种用于扫描车轮的方法和装置,其中通过由光源发射的光束感测车轮上的位置并将其反射到位置敏感的接收器。 从发射光束和反射光束的方向测量感测位置相对于参考位置的间距。 光源和位置敏感接收器通过包括用于连续测量步骤的步进电机的旋转驱动器绕公共轴同步枢转。 旋转角度传感器将与步进电机的旋转位置成比例的信号提供给评估系统。

    Single source metalloorgranic precursors to type 14-16 semiconductors
    53.
    发明授权
    Single source metalloorgranic precursors to type 14-16 semiconductors 失效
    14-16型半导体的单源金卤素前体

    公开(公告)号:US5681975A

    公开(公告)日:1997-10-28

    申请号:US563631

    申请日:1995-11-28

    摘要: The present invention relates to a single source metalloorganic precursor compound of the formula: (2-NR-Q-).sub.l M-A.sub.m (I=0-4, m=0-4, l+m=2 or 4) wherein M is selected form the Group 14 elements of Germanium, Tin or Lead;A and R are independently selected from: amide, alkyl having from 1 to 20 carbon atoms, aryl, substituted aryl, or -Q'-2-NR'L.sub.n (n=1-4) wherein L is selected from nothing or a Lewis base ligand; Q and Q' are each independently selected from Group VIa elements of sulfur, selenium, or tellurium; and 2-NR and 2-NR' are each independently selected from N-heterocyclic aryl or its derivatives. Methods of producing these compounds are also disclosed. These precursor materials provide in a single compound the binary, tertiary, or quaternary metals in a ratio to each other that is controllable by a judicious choice of metal atoms and organic substituents. The metal alloys are useful in a variety for electronic applications, particularly in semiconductors and solar energy.

    摘要翻译: 本发明涉及式(2-NR-Q-)1 M-Am(I = 0-4,m = 0-4,1 + m = 2或4)的单源金属有机前体化合物,其中M为 选自锗,锡或铅的第14组元素; A和R独立地选自:酰胺,具有1至20个碳原子的烷基,芳基,取代的芳基或-Q'-2-NR'Ln(n = 1-4)其中L选自无或路易斯 碱配体; Q和Q'各自独立地选自Ⅵa族元素的硫,硒或碲; 和2-NR和2-NR'各自独立地选自N-杂环芳基或其衍生物。 还公开了制备这些化合物的方法。 这些前体材料在单一化合物中提供彼此成比例的二价,三级或四级金属,其可通过明智地选择金属原子和有机取代基来控制。 金属合金可用于各种电子应用,特别是半导体和太阳能。