Method and apparatus for operating an electrical discharge device
    1.
    发明授权
    Method and apparatus for operating an electrical discharge device 失效
    用于操作放电装置的方法和装置

    公开(公告)号:US08227777B2

    公开(公告)日:2012-07-24

    申请号:US11720638

    申请日:2005-11-29

    IPC分类号: A61N2/00

    摘要: The present invention relates to a method of operating an electrical discharge device (12) comprising at least one first electrode (14) and at least one second electrode (16) at a distance therefrom, which electrodes are electrically connected to a power supply (18) and, upon ignition of a first gas discharge (22) between the electrodes (14, 16), transmit an electrical current (I), as a result of which a plasma (24) is produced in a working gas (26), which plasma emits radiation (28), in particular extreme ultraviolet and/or soft X-ray radiation, which is passed via a solid angle (30) into a chamber (32) outside the electrodes (14, 16). In order to prevent erosion at the electrodes (14, 16), it is proposed that the formation of a secondary plasma (34) in the chamber (32) is suppressed by a device (42).

    摘要翻译: 本发明涉及一种操作放电装置(12)的方法,该放电装置包括至少一个第一电极(14)和至少一个第二电极(16),该电极与电源(18)电连接 ),并且在点燃电极(14,16)之间的第一气体放电(22)时,传输电流(I),结果在工作气体(26)中产生等离子体(24), 该等离子体发射辐射(28),特别是经由立体角(30)通过电极(14,16)外部的室(32)中的极紫外和/或软X射线辐射。 为了防止电极(14,16)的侵蚀,建议通过装置(42)抑制在室(32)中形成二级等离子体(34)。

    Method for regeneration of moist powder adsorption agents
    4.
    发明授权
    Method for regeneration of moist powder adsorption agents 失效
    湿粉吸附剂再生方法

    公开(公告)号:US4535065A

    公开(公告)日:1985-08-13

    申请号:US421111

    申请日:1982-09-20

    摘要: In a method for regeneration of moist powder adsorption agent, the moist-charged adsorption agent is first fed into the lower area of a fluidized bed which is provided with an aeration and heat-carrying material; the agent then is fed upwardly through the heat-carrying material while being simultaneously dried, and then the agent is withdrawn together with the vortex gas from the fluidized bed. The agent is separated from the vortex gas in a successively switched separator, and is then fed to a further fluidized bed which is provided with a further aeration and heat-carrying material. The agent is fed in that further bed upwardly through the further heat-carrying material and is simultaneously regenerated. The agent is then discharged together with the further vortex gas from the further fluidized bed. The vortex gases which are withdrawn can be reused as mixing gases during the vortex gas generation. The adsorption agent can be mixed with a sludge, for example, from a sewage treatment plant, which, if necessary, is gasified together with the substances of the adsorption agents in the regeneration step.

    摘要翻译: 在湿粉末吸附剂的再生方法中,首先将加湿吸附剂进料到设有曝气和承载材料的流化床的下部区域中, 然后将试剂向上通过载热材料同时干燥,然后将试剂与来自流化床的涡流气体一起取出。 该试剂在连续切换的分离器中与涡流气体分离,然后进料到另外的流化床中,该床具有进一步的曝气和加热材料。 将该试剂在该另外的床中通过另外的载热材料向上进料,并同时再生。 然后将试剂与来自另外的流化床的另外的涡流一起排出。 在涡流生成过程中,被排出的涡流可以作为混合气体重新使用。 吸附剂可以与例如污水处理厂的污泥混合,如果需要,在再生步骤中将其与吸附剂的物质一起气化。

    Objective lens
    6.
    发明授权
    Objective lens 有权
    物镜

    公开(公告)号:US07446944B2

    公开(公告)日:2008-11-04

    申请号:US11714524

    申请日:2007-03-06

    IPC分类号: G02B21/02 G02B15/14 G02B9/00

    CPC分类号: G02B15/177 G02B13/04

    摘要: An objective lens comprises a housing, an iris diaphragm and a plurality of lens groups. For focusing the objective lens while minimizing the variation of the image angle at least two lens groups are adapted to be moved relative to the housing. The one lens group is arranged in front of the iris diaphragm. The other lens group is arranged at least partially behind the iris diaphragm.

    摘要翻译: 物镜包括壳体,虹膜光阑和多个透镜组。 为了在最小化图像角度的变化的同时聚焦物镜,至少两个透镜组适于相对于壳体移动。 一个透镜组布置在虹膜隔膜的前面。 另一透镜组至少部分地布置在虹膜隔膜后面。

    Objective lens
    7.
    发明申请
    Objective lens 有权
    物镜

    公开(公告)号:US20070236805A1

    公开(公告)日:2007-10-11

    申请号:US11714524

    申请日:2007-03-06

    IPC分类号: G02B15/14

    CPC分类号: G02B15/177 G02B13/04

    摘要: An objective lens comprises a housing, an iris diaphragm and a plurality of lens groups. For focusing the objective lens while minimizing the variation of the image angle at least two lens groups are adapted to be moved relative to the housing. The one lens group is arranged in front of the iris diaphragm. The other lens group is arranged at least partially behind the iris diaphragm.

    摘要翻译: 物镜包括壳体,虹膜光阑和多个透镜组。 为了在最小化图像角度的变化的同时聚焦物镜,至少两个透镜组适于相对于壳体移动。 一个透镜组布置在虹膜隔膜的前面。 另一透镜组至少部分地布置在虹膜隔膜后面。