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1. 发明授权

US4940332A Fluorescent analysis apparatus 失效
标题翻译：荧光分析仪
公开(公告)号：US4940332A
公开(公告)日：1990-07-10
申请号：US228588
申请日：1988-08-05
申请人： Harufumi Miwa , Minoru Kashiwada , Yoshimasa Yahagi
发明人： Harufumi Miwa , Minoru Kashiwada , Yoshimasa Yahagi
IPC分类号： C12M1/34 , G01N21/25 , G01N21/64 , G01N21/78
CPC分类号： G01N21/253 , C12M41/36 , G01N21/6428 , G01N2201/0415
摘要： An apparatus for measuring the presence of microorganisms using fluorescent substances. A number of samples are measured continuously by enclosing the entire reacting and measurement sections within a thermostatically controlled enclosure. A number of samples are placed in containers with reactive liquids and placed in the reacting section of the enclosure. After the specified time within the enclosure, the container is rotated to the measuring section. The remaining liquid is filtered and activating light shined therethrough. The fluorescent light given off is measured to indicate the presence of microorganisms.
摘要翻译：一种使用荧光物质测量微生物存在的装置。通过将整个反应和测量部分包围在恒温控制的外壳内来连续测量多个样品。将许多样品放置在具有反应性液体的容器中并放置在外壳的反应部分中。在机柜内指定的时间后，容器旋转到测量部分。剩余的液体被过滤并且激活光照射通过其中。测量发出的荧光以表明存在微生物。

2. 发明授权

US4877583A Fluorescent analyzer 失效
标题翻译：荧光分析仪
公开(公告)号：US4877583A
公开(公告)日：1989-10-31
申请号：US174818
申请日：1988-03-29
申请人： Harufumi Miwa , Minoru Kashiwada , Ikuo Goto
发明人： Harufumi Miwa , Minoru Kashiwada , Ikuo Goto
IPC分类号： G01N21/64
CPC分类号： G01N21/645 , G01N2021/6421
摘要： A fluorescent analyzer including a light source which irradiates a sample with direct light, a first wave selector for passing a predetermined wavelength of light emitted from the light source, a sample cell for holding the sample which is irradiated by light passed by the first wave selector, a second wave selector arranged sidewards of the sample outside a direct path of light from the light source passing straight through the sample for passing light of a second predetermined wavelength emitted from the sample upon irradiation by direct light from the light source, a first light detector for producing a first output signal indicative of the amount of light of the second predetermined wavelength passed by the second wave selector, a second light detector for producing a second output signal indicative of the amount of direct light of the first predetermined wavelength passing straight through the sample, a correction circuit for performing a predetermined correction on the amplitude of the first output signal based on the amplitude of the second output signal to produce a corrected measurement signal, and an indicator for indicating the corrected measurement signal.

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