公开(公告)号：US08482201B2

公开(公告)日：2013-07-09

申请号：US12963932

申请日：2010-12-09

Applicant: Marcin Krajka ,  Rolf Disch

Inventor： Marcin Krajka ,  Rolf Disch

IPC: H01J17/04

CPC classification number: H01J65/046 ,  H01J61/0672

Abstract: The invention relates to a gas discharge lamp with a gas discharge tube having a cylindrical discharge region and having two electrodes which are arranged at an outer side of the gas discharge tube. To achieve an improved gas discharge tube having external electrodes with an increased lifetime it is proposed that each electrode has a planar disc shaped holding section which each have a respective opening and in that the cylindrical discharge region is received in the openings in a shape matched manner, wherein the cylinder axis of the cylindrical discharge region lies perpendicular to the planar holding sections.

Abstract translation: 本发明涉及一种具有气体放电管的气体放电灯，其具有圆柱形放电区域，并且具有布置在气体放电管外侧的两个电极。 为了实现具有增加寿命的外部电极的改进的气体放电管，提出每个电极具有平面盘状保持部分，每个具有相应的开口，并且圆柱形放电区域以形状匹配的方式容纳在开口中 其中，圆柱形放电区域的气缸轴线垂直于平面保持部分。

公开(公告)号：US5013153A

公开(公告)日：1991-05-07

申请号：US383461

申请日：1989-07-20

Applicant: Rolf Disch ,  Wolfgang Hartig

Inventor： Rolf Disch ,  Wolfgang Hartig

IPC: G01J3/45 ,  G01J3/12 ,  G01J3/18 ,  G01J3/28 ,  G01N21/27 ,  G01N21/31 ,  G01N21/3504 ,  G02B27/28

CPC classification number: G01J3/12 ,  G01N21/31 ,  G02B27/28 ,  G01J2003/1291 ,  G01J3/1838 ,  G01J3/2803 ,  G01N2021/3129 ,  G01N2021/3137 ,  G01N21/3504

Abstract: An interferometric gas component measurement apparatus has a light source (27), a measurement path (30) which contains the gas components to be measured, a polarizer (11), a double refracting plate arranged with its optical axis at 45.degree. to the polarization direction, two doubly refracting plates (14, 20) arranged with their optical axes at 45.degree. to one another and an analyzer (13). The light which passes through the measurement path is concentrated into an output gap (32) and reflected via a holographic concave grid (33) onto a diode row (22). The thickness of the individual plates is so selected that specific linear combinations of the thicknesses result in phase displacements between the beams polarized perpendicular to one another in the plates, with these phase displacements corresponding to the reciprocal of the quasi-periodic line splitting of selected vibration and/or rotation bands of the gas molecules of the gas components to be measured. The output signal of the diode row (22) and the output signal of a rotary position transducer (34) are applied to an electronic evaluation circuit which, at different rotational positions of the rotating plates (14, 20) determines the concentrations (C1, C2, C3) of gases present on the measurement path (30) from the signals received from the diode row (22) (FIG. 1).

Abstract translation: 干涉气体成分测量装置具有光源（27），含有要测量的气体成分的测量路径（30），偏振器（11），将其光轴布置成与偏振成45°的双折射板 方向，两个双折射板（14,20）以其光轴彼此成45°的方式布置，并且分析器（13）。 穿过测量路径的光被集中到输出间隙（32）中，并通过全息凹栅格（33）反射到二极管行（22）上。 各个板的厚度如此选择，使得厚度的特定线性组合导致在板中彼此垂直偏振的光束之间的相位偏移，这些相位位移对应于所选振动的准周期线分割的倒数 和/或要测量的气体组分的气体分子的旋转带。 二极管列（22）的输出信号和旋转位置传感器（34）的输出信号被施加到电子评估电路，其在旋转板（14,20）的不同旋转位置确定浓度（C1， C2，C3）从二极管排（22）（图1）接收的信号存在于测量路径（30）上的气体。