公开(公告)号：US4222670A

公开(公告)日：1980-09-16

申请号：US921336

申请日：1978-07-03

申请人： Kiyozo Koshiishi

发明人： Kiyozo Koshiishi

IPC分类号： G01N21/15 ,  G01N21/03 ,  G01N21/75 ,  G01N21/77 ,  G01N21/85 ,  G01N27/28 ,  G01N27/38 ,  G01N33/487 ,  G01N33/49 ,  G01N35/08 ,  G01N21/25 ,  G01N1/10 ,  G01N27/26

CPC分类号： G01N21/85 ,  G01N21/03 ,  G01N33/49

摘要： A liquid sample analyzer comprises an open, sample determining channel in the form of a small gap, means for supplying liquid sample to the channel, means for injecting a fluid into the channel to rinse its interior, and means for determining the optical density or the ion concentration of the liquid sample supplied to the channel. In this manner, the concentration of liquid sample such as blood is automatically determined and analyzed.

摘要翻译： 液体样品分析仪包括以小间隙形式的开放样品确定通道，用于向通道供应液体样品的装置，用于将流体注入通道以冲洗其内部的装置，以及用于确定光密度或 提供给通道的液体样品的离子浓度。 以这种方式，自动确定和分析液体样品如血液的浓度。

公开(公告)号：US4165179A

公开(公告)日：1979-08-21

申请号：US815088

申请日：1977-07-13

申请人： Ko Sato

发明人： Ko Sato

IPC分类号： G01N21/15 ,  G01N21/24

CPC分类号： G01N21/15

摘要： Disclosed herein is a device for wiping the optical window of a sample cell in a turbidimeter or other optical instrument for examining a liquid sample, which device comprises a wiper adapted to be inserted into the inner surface of the sample cell and rotated around its axis so as to clean the optical window quickly and easily of defiling matter adhering to the optical window.

摘要翻译： 本文公开了一种用于擦拭浊度计或其他用于检查液体样品的光学仪器中的样品池的光学窗口的装置，该装置包括适于插入样品池的内表面并围绕其轴线旋转的刮水器 以便快速且容易地清洁附着在光学窗口上的污物的光学窗口。

公开(公告)号：US4075062A

公开(公告)日：1978-02-21

申请号：US693758

申请日：1976-06-08

申请人： Takehiko Shibata ,  Tadahiko Ando ,  Tokuji Kitsunai ,  Norio Kamiyama ,  Yoshifumi Oikawa

发明人： Takehiko Shibata ,  Tadahiko Ando ,  Tokuji Kitsunai ,  Norio Kamiyama ,  Yoshifumi Oikawa

IPC分类号： G01J3/50 ,  G01J3/51 ,  G01N21/15 ,  G01N21/27 ,  G01N21/85 ,  C12K1/00 ,  G01N21/26

CPC分类号： G01N21/8507 ,  Y10S435/808 ,  Y10S435/812 ,  Y10S435/839 ,  Y10S435/942

摘要： The present invention relates to a throw-in type colorimeter having a defoaming mechanism comprising a double-cylinder whereby it is possible to very easily detect the optical density of the solution to be examined, and more particularly to a thrown-in type colorimeter equipped with a defoaming device in which a downward flow is created in a cylinder by means of the liquid level column difference in the inlet of the cylinder to let the bubbles in the solution escape upwardly therefrom and also equipped with an upward solution flow passage to provide a communicating passage between the outer and inner cylinders to form a down flow in the outer cylinder and drive the remaining bubbles out of the solution in the outer cylinder by the twice reversed flow while removing the bubbles residing in the measuring chamber by the agitated solution flow.

摘要翻译： 本发明涉及一种具有包括双气缸的消泡机构的投入式色度计，由此可以非常容易地检测待检测溶液的光密度，更具体地说，涉及一种配备有 消泡装置，其中通过气缸入口中的液位柱差在气缸中产生向下的流动，以使溶液中的气泡从其中向上逸出，并且还配备有向上的溶液流动通道，以提供连通 在外筒和内筒之间形成通道，以在外筒中形成向下的流动，并且通过两次反转的流动将剩余气泡从外筒中的溶液驱出，同时通过搅动的溶液流除去驻留在测量室中的气泡。

公开(公告)号：US4034219A

公开(公告)日：1977-07-05

申请号：US679297

申请日：1976-04-22

申请人： Lester Richard Louden ,  Clement Auguston Blessington ,  Jerry Lon Beatty

发明人： Lester Richard Louden ,  Clement Auguston Blessington ,  Jerry Lon Beatty

IPC分类号： G01N21/64 ,  G01N21/15 ,  G01N33/18 ,  G01T1/169

CPC分类号： G01N21/15 ,  G01N33/1833

摘要： Oil and/or other material on the walls of a sample tube of an oil-in-water monitoring device is washed with a cleaning solution. In operation, a water sample is directed into the sample cell. Ultra-violet light is directed through the sample tube to the water sample. A detector detects energy emanating from the sample tube characteristic of oil. Valve means channels the cleaning solution through the sample tube to remove oil and/or other material that has accumulated on the walls of the sample tube. The valve means may be operated manually or by a programmable device.

摘要翻译： 在水包油监测装置的样品管壁上的油和/或其它材料用清洗溶液洗涤。 在操作中，将水样品引入样品池中。 紫外光通过样品管导入水样。 检测器检测从油样品管发出的能量。 阀装置通过样品管通道清洁溶液以除去积聚在样品管壁上的油和/或其它材料。 阀装置可以手动操作或由可编程装置操作。

公开(公告)号：US3867630A

公开(公告)日：1975-02-18

申请号：US27351172

申请日：1972-07-20

申请人： NORDDEUTSCHE SEEKABELWERKE AG

发明人： URBAN HORST

IPC分类号： G01J1/02 ,  B63B59/04 ,  G01N21/15 ,  G01N27/02 ,  G01P5/04 ,  G01P13/02 ,  G02B27/00 ,  G01N21/22 ,  G02B5/00

CPC分类号： B63B59/04 ,  G01N21/15 ,  G01N27/025 ,  G01P5/04 ,  G01P13/02 ,  G02B27/0006 ,  Y10S33/03 ,  Y10T428/24926

摘要： A sensor body has an outer peripheral exposed surface, and is provided thereon with a plurality of discrete spots on an antifouling substance, with each of the spots being separate and spaced from the respective adjacent spots.

摘要翻译： 传感器体具有外周暴露表面，并且在防污物质上设置有多个离散点，其中每个点与相应的相邻点分开并间隔开。

公开(公告)号：US3731091A

公开(公告)日：1973-05-01

申请号：US3731091D

申请日：1971-06-30

申请人： COMBUSTION ENG

发明人： ROSSO J ,  ROSS R

IPC分类号： G01N21/15 ,  G01N33/18 ,  G01N21/26

CPC分类号： G01N21/15 ,  G01N33/1833 ,  Y02A20/206

摘要： A system is disclosed to monitor and quantify small amounts of oil dispersed in water which includes a source of ultraviolet light for transmission of light through a sample of the dispersion, a chamber for containing the sample of liquid being analyzed, a photocell for translating ultraviolet light transmitted through the sample into an electrical signal, circuit and registration means for compensating and utilizing the signal, and a reciprocating wiper for maintaining the interior walls of the sample chamber in a clean, and therefore in a suitably ultraviolet-transparent, condition.

摘要翻译： 公开了一种用于监测和量化分散在水中的少量油的系统，其包括用于透过分散体样品的紫外光源，用于容纳被分析的液体样品的室，用于平移紫外线的光电池 通过样品传输到电信号，用于补偿和利用信号的电路和配准装置，以及用于将样品室的内壁保持在干净的，因此在适当的紫外线透明状态下的往复式刮水器。

公开(公告)号：US3714445A

公开(公告)日：1973-01-30

申请号：US3714445D

申请日：1970-11-09

申请人： INST NAT RECH AGRENOMIQUE ,  GOURDON ETS

发明人： BLACHERE H ,  JAMART G

IPC分类号： B01L3/02 ,  G01N1/14 ,  G01N21/15 ,  G01N21/27 ,  G01N21/26

CPC分类号： C12M41/36 ,  B01L3/0227 ,  G01N1/14 ,  G01N21/15 ,  G01N21/27 ,  Y10S435/808

摘要： A combined sampling and measuring apparatus for optical density measurements of the growth of microbial cultures in large capacity vessel, said apparatus comprising a cylindrical vertical transparent tube mounted in shunt with a closed circuit tubular system in which circulates a fraction of the microbial culture from the vessel, a piston able to slide in the transparent tube, a toric seal on the piston performing the additional function of cleaning the inner wall of the transparent tube when the piston is moved up and down in the transparent tube, a light source and a photo-cell in diametrical opposition; the piston has a diametrical port from side to side to allow the light beam from the source to get the photo-cell when the piston is between the source and the cell, and the piston is provided with means in order that the axis of the port be maintained parallel to the path of the light rays. The whole is completed by a control block performing a succession of operations including: cleaning of the transparent tube, optical calibration, filling of the tube, and optical density measurement of the culture.

摘要翻译： 用于在大容量容器中微生物培养物的生长的光密度测量的组合采样和测量装置，所述装置包括圆柱形垂直透明管，其安装成与闭路管状系统分流，其中将一部分微生物培养物从容器中循环 能够在透明管中滑动的活塞，当活塞在透明管中上下移动时，活塞上的复曲面密封件执行清洁透明管的内壁的附加功能，光源和照相机， 直接反对的细胞 活塞具有从一侧到另一侧的直径端口，以允许来自源的光束在活塞位于源和电池之间时获得光电池，并且活塞设有装置，以便端口的轴线 保持平行于光线的路径。

公开(公告)号：US3628028A

公开(公告)日：1971-12-14

申请号：US3628028D

申请日：1968-03-01

申请人： HONEYWELL INC

发明人： THORSHEIM JOSEPH O

IPC分类号： G01N21/15 ,  G02B27/00 ,  G01N21/26

CPC分类号： G01N21/85 ,  G01N21/15 ,  G01N2021/151 ,  G02B27/0006

摘要： An apparatus for use in photometric instruments is described in which conditioning of the gaseous sample under study is unnecessary. No filters, condensers, sample heaters, vapor traps or detector heaters are used. A curtain of clean air over the radiation source and radiation detector windows protects them from condensate or particulate matter in the sample and provides a fixed radiation path length.

公开(公告)号：US3562535A

公开(公告)日：1971-02-09

申请号：US3562535D

申请日：1969-02-14

申请人： HONEYWELL INC

发明人： LEGER ALTON JR ,  OSHRY HOWARD I

IPC分类号： G01N21/15 ,  G01N21/26

CPC分类号： G01N21/15

摘要： A transparent film under tension is employed to provide a moving fluid tight seal over and about an opening formed in the wall of a flow tube containing moving matter that is to be continuously analyzed. This seal allows a different clean portion of a transparent film to be continuously brought over the aforementioned opening and thereby provide a clean window through which a source of radiant energy can be directed as this radiant energy is passed into and out of the moving matter in the flow tube and thence to an optical radiant energy detecting and analyzing utilitarian means, such as a turbidimeter.

公开(公告)号：US3557376A

公开(公告)日：1971-01-19

申请号：US3557376D

申请日：1969-02-14

申请人： HONEYWELL INC

发明人： SENYK OREST J

IPC分类号： G01N21/15 ,  G01N21/26

CPC分类号： G01N21/15

摘要： A transparent film under tension is employed to provide a moving fluidtight seal over and about two opposite but longitudinal openings formed in the displaced wall of a flow tube containing moving matter that is to be continuously analyzed. This seal allows a different clean portion of the transparent film to be continuously brought over each of the aforementioned openings and thereby clean windows through which a source of radiant energy can be directed as this radiant energy is passed into and out of the moving matter in the flow tube and thence to an optical radiant energy detecting and analyzing utilitarian means, such as a turbidimeter.