公开(公告)号：US4657736A

公开(公告)日：1987-04-14

申请号：US883430

申请日：1986-07-14

申请人： Hermann Marsoner ,  Herbert Kroneis ,  Otto Wolfbeis

发明人： Hermann Marsoner ,  Herbert Kroneis ,  Otto Wolfbeis

IPC分类号： G01N21/76 ,  C08L83/04 ,  C09K11/02 ,  C09K11/06 ,  G01N21/64 ,  G01N21/78 ,  G01N31/00 ,  G01N31/22 ,  G01J3/30 ,  G01N21/26 ,  G01N21/48 ,  G01N33/16

CPC分类号： G01N21/643 ,  C09K11/02 ,  C09K11/025 ,  C09K11/06 ,  G01N21/648 ,  G01N2021/773 ,  G01N2021/7786 ,  G01N21/6428 ,  Y10T436/207497

摘要： In an O.sub.2 sensor element which contains a fluorescent indicator substance, a polymerized silicone polymer is used as a carrier material in which the indicator substance is incorporated in solubilized form and in an at least approximately homogeneous distribution. Solubilization of the indicator substance may essentially be performed in analogy to Friedel-Crafts alkylation of aromatics, which will increase solubility of the indicator substance in the polymer carrier without affecting quenching behavior.

摘要翻译： 在含有荧光指示物质的O 2传感器元件中，使用聚合的硅氧烷聚合物作为载体材料，其中指示剂物质以溶解形式并入至少近似均匀的分布。 指示剂物质的溶解可以基本上类似于芳烃的Friedel-Crafts烷基化进行，这将增加指示剂物质在聚合物载体中的溶解度，而不影响猝灭行为。

公开(公告)号：US4632807A

公开(公告)日：1986-12-30

申请号：US563931

申请日：1983-12-21

申请人： Hermann Marsoner

发明人： Hermann Marsoner

IPC分类号： G01N21/64 ,  G01N21/62

CPC分类号： G01N21/643 ,  G01N21/274 ,  G01N21/6428

摘要： In an optical sensor used mainly for determining the partial pressure of O.sub.2 or CO.sub.2 in respiratory gas includes a sample measuring chamber through which sample medium to be analyzed flows or into which it is fed, a reference measuring chamber containing a reference gas or a reference liquid of constant composition, a light source, a unitary excitation filter positioned between the light source and first sides of both the sample measuring chamber and the reference measuring chamber, a single fluorescent sensor element on the second sides of both the sample measuring chamber and the reference measuring chamber, and first and second detectors for detecting the fluorescence radiation from the fluorescent sensor element respectively based on the light passing thereto from the sample measuring chamber and the reference measuring chamber.

摘要翻译： 在主要用于确定呼吸气体中的O 2或CO 2的分压的光学传感器中包括：样品测量室，待分析的样品介质通过该样品测量室流入或被供给到其中的参考测量室，其包含参考气体或参考液体 恒定组成的光源，位于光源和样品测量室和参考测量室的第一侧之间的单一激发滤光器，在样品测量室和参考测量室的第二侧上的单个荧光传感器元件 测量室，以及分别基于从样品测量室和参考测量室通过的光检测来自荧光传感器元件的荧光辐射的第一和第二检测器。

公开(公告)号：US4366040A

公开(公告)日：1982-12-28

申请号：US300557

申请日：1981-09-09

申请人： Hermann Marsoner ,  Christoph Ritter

发明人： Hermann Marsoner ,  Christoph Ritter

IPC分类号： G01N27/28 ,  G01N27/30

CPC分类号： G01N27/28

摘要： In a capillary reference electrode with a capillary body which comprises a measuring chamber connected through an electrolytic bridge to a test sample which is adapted to be introduced into a capillary bore, the inlet orifice for the electrolyte is arranged at a point of the measuring chamber which is in a low position when the element is installed and the outlet orifice is arranged at a high position of the measuring chamber. The electrolytic bridge is formed through a communicating passage which has a substantially conical narrow end adjacent to the capillary bore with a very fine communication bore leading to the capillary bore. The resulting economy in electrolyte-consumption and absence of sensitivity in respect of potentially occuring air bubbles are further improved by providing the said communication bore with a substantially annular cross section.

摘要翻译： 在具有毛细管体的毛细管参比电极中，包括通过电解桥连接到适于引入毛细管孔的测试样品的测量室，用于电解质的入口孔布置在测量室的一个点处， 当元件安装时处于低位置，并且出口孔布置在测量室的高位置。 电解桥通过连通通道形成，该连通通道具有与毛细管孔相邻的基本圆锥形的窄端，具有通向毛细管孔的非常精细的连通孔。 通过提供具有基本上环形的横截面的所述连通孔，进一步改善了所产生的电解质消耗的经济性和对潜在的发生气泡的敏感性的缺乏。