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    • 4. 发明授权
    • Flow through type glass electrode
    • 流通式玻璃电极
    • US4556473A
    • 1985-12-03
    • US699836
    • 1985-02-08
    • Takeshi KohnoSeiji Usui
    • Takeshi KohnoSeiji Usui
    • G01N27/28G01N27/36
    • G01N27/28G01N27/36
    • A flow through type glass electrode has a resin body having a hollow interior and having bores in the opposite ends thereof extending from the outside into the interior and aligned with each other, an internal electrode positioned in the interior, a straight unitary hollow glass capillary tube extending through the bores and interior and having a uniform diameter sample flow passage therethrough, sealing members in sealing engagement around the tube and in sealing engagement in the bores where the bores open into the interior, plugs closely fitted around the tube and closely fitted in the bores where the bores open out of the body and being spaced from the sealing members along the bores to define an insulating material receiving space therebetween and extending along each bore, an insulating material filling the insulating material receiving space, and an internal liquid filling the interior.
    • 流通式玻璃电极具有中空的内部的树脂体,并且其相对端部的孔从外部延伸到内部并彼此对准,位于内部的内部电极,直的单一中空玻璃毛细管 延伸通过孔和内部并且具有穿过其的均匀直径的样品流动通道,密封构件围绕管密封接合并且在孔中密封接合在孔中,其中孔打开到内部,塞子紧密地装配在管周围并紧密地配合在 所述孔的孔从所述主体开口并且沿着所述孔与所述密封构件间隔开以限定绝缘材料,所述绝缘材料在其间容纳空间并沿着每个孔延伸,填充所述绝缘材料容纳空间的绝缘材料和填充所述内部的内部液体 。
    • 6. 发明授权
    • Flow through type liquid analyzer
    • 流通式液体分析仪
    • US4725407A
    • 1988-02-16
    • US841456
    • 1986-03-19
    • Seiji UsuiHiroaki TakahasiKunio Terada
    • Seiji UsuiHiroaki TakahasiKunio Terada
    • G01N1/00G01N1/14G01N35/08G01N35/10
    • G01N35/08Y10T436/118339
    • A flow through type liquid analyzer hasan analytical portion;a peristaltic pump connected to the analytical portion for supplying various kinds of liquids to the analytical portion, a passage-change over valve mechanism for controlling the kinds of liquid supplied to the analytical portion,an air bubble adding mechanism for adding air bubbles to the liquid sent to the analytical portion from the passage-change over valve mechanism,a detecting device for detecting movement of the air bubbles from the air bubble adding mechanism to the analytical portion, and a controller connected to the detecting device and to the pump for determining the flow rate of the liquid being sent to the analytical portion from the detected movement and controlling the speed of rotation of the pump in response to the determined flow rate for automatically maintaining the flow rate of the liquid sent to the analytical portion at a predetermined desired value.
    • 流通式液体分析仪具有分析部分; 连接到用于向分析部供应各种液体的分析部的蠕动泵,用于控制供给到分析部的液体种类的通过换向阀机构,用于向液体中添加气泡的气泡添加机构 从通过阀门换档机构送到分析部件,检测装置,用于检测气泡从气泡添加机构向分析部分的移动;以及控制器,连接到检测装置和泵,用于确定 液体从检测到的运动中被传送到分析部分的流速,并且响应于所确定的流量来控制泵的旋转速度,以自动维持以预定的期望值发送到分析部分的液体的流量 。