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1. 发明授权

US4869787A Electrochemical method for determining end points of organic or inorganic reactions 失效
标题翻译：用于确定有机或无机反应终点的电化学方法
公开(公告)号：US4869787A
公开(公告)日：1989-09-26
申请号：US183292
申请日：1988-04-11
申请人： Tadao Sekiguchi , Utaji Sawa , Kazunori Wada
发明人： Tadao Sekiguchi , Utaji Sawa , Kazunori Wada
IPC分类号： G01N27/26 , G01N27/416 , G01N31/16
CPC分类号： G01N31/164
摘要： Herein disclosed are an electrochemical method for determining the end point of oxidation-reduction reactions, certain exchange reactions or precipitation reactions of organic or inorganic compounds and a dipole gold electrode used therein. The method comprises immersing a pair of electrodes or an electrode having a gold sensing portion and detecting and analyzing variations in electrical potential or current observed during the reaction. The electrode comprises a tube having a closed bottom, a pair of gold members passed through and projected outside the tube, a pair of terminals disposed at the top of the tube and a pair of metal elements electrically connecting the gold members and the terminals. This method and the electrode makes it possible to effectively determine the end point of the reaction with high accuracy and good reproducibility.
摘要翻译：本文公开了用于确定氧化还原反应的终点，有机或无机化合物的某些交换反应或沉淀反应以及其中使用的偶极金电极的电化学方法。该方法包括浸渍一对电极或具有金感测部分的电极，并检测和分析在反应期间观察到的电位或电流的变化。电极包括具有封闭底部的管，穿过管外的一对金构件，设置在管顶部的一对端子和电连接金构件和端子的一对金属元件。该方法和电极使得可以以高精度和良好的再现性有效地确定反应的终点。

2. 发明授权

US5677595A Resistor assembly and electron multiplier using the same 失效
标题翻译：电阻器组件和电子倍增器使用相同
公开(公告)号：US5677595A
公开(公告)日：1997-10-14
申请号：US561834
申请日：1995-11-27
申请人： Shirou Sakai , Makoto Nakamura , Hiroshi Suzuki , Kazunori Wada , Hiroyuki Kyushima , Tetsuya Morita
发明人： Shirou Sakai , Makoto Nakamura , Hiroshi Suzuki , Kazunori Wada , Hiroyuki Kyushima , Tetsuya Morita
IPC分类号： H05K1/16 , H01C1/16 , H01C13/00 , H01C13/02 , H01J43/04
CPC分类号： H01C13/02 , H01C1/16
摘要： An electron multiplier includes an improved resistor assembly for applying relevant voltages to respective dynodes. Resistor patterns are printed on one surface of an insulation substrate. Each resistor pattern is connected to one end of one of a plurality of conductor patterns which are also printed on the same surface of the insulation substrate, so that each resistor pattern is sandwiched between adjacent conductor patterns to provide a predetermined resistance therebetween. The other end of each conductor pattern extends to a corresponding insertion hole formed on the insulation substrate. One end of a conductor element, which may be a lead, wire, or other wire shaped conductor, is inserted into the corresponding insertion hole and electrically connected to its corresponding conductor pattern. At least the area around where the conductor pattern is connected to the conductor element and also areas around resistor patterns are covered with an insulating seal material. The other end of each conductor element is left exposed without being covered with the seal material and connected to a corresponding dynode.
摘要翻译：电子倍增器包括用于向相应的倍增电极施加相关电压的改进的电阻器组件。电阻图案印刷在绝缘基板的一个表面上。每个电阻器图案连接到也印在绝缘基板的同一表面上的多个导体图案之一的一端，使得每个电阻器图案夹在相邻的导体图案之间以在它们之间提供预定的电阻。每个导体图案的另一端延伸到形成在绝缘基板上的相应插入孔。可以是引线，导线或其他线状导体的导体元件的一端插入到相应的插入孔中并电连接到其相应的导体图案。至少导体图案连接到导体元件周围的区域以及电阻图案周围的区域被绝缘密封材料覆盖。每个导体元件的另一端被暴露，而不被密封材料覆盖并连接到相应的倍增器。

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