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公开(公告)号：EP0121848B1
公开(公告)日：1988-10-26
申请号：EP84103292.3
申请日：1984-03-26
Applicant: MILES INC.
Inventor： Kramer, Donald L.
CPC classification number: G01N21/43 , A61M5/365 , Y10S128/13
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公开(公告)号：EP0299314B1
公开(公告)日：1992-12-02
申请号：EP88110623.1
申请日：1988-07-04
Applicant: MILES INC.
Inventor： Kramer, Donald L. , Shaffer, Gerald H.
IPC: G01N21/47
CPC classification number: G01N21/474 , G01N2021/478 , G01N2201/0642 , G01N2201/0813
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Patent Agency Ranking3.发明授权Method and apparatus for converting spectral and light intensity values directly to digital data 失效直接转换到数字数据的光谱和光强度值的方法和装置
公开(公告)号：EP0118919B1
公开(公告)日：1990-05-09
申请号：EP84102706.3
申请日：1984-03-13
Applicant: MILES INC.
Inventor： Kramer, Donald L. , White, James A.
CPC classification number: G01J1/4228 , G01J1/08 , H03M1/34
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4.发明公开Readhead for reflectance measurement of distant samples 失效Proben的Kopf zur Messung desReflexionsvermögensvon entfernten。
公开(公告)号：EP0299314A2
公开(公告)日：1989-01-18
申请号：EP88110623.1
申请日：1988-07-04
Applicant: MILES INC.
Inventor： Kramer, Donald L. , Shaffer, Gerald H.
IPC: G01N21/47
CPC classification number: G01N21/474 , G01N2021/478 , G01N2201/0642 , G01N2201/0813
Abstract: Reflectance apparatus is disclosed for obtaining measurement of nonspecular reflected light in which controlled light rays are directed along a transmission path from a light source (32) through a plurality of light traps (44) to expose or illuminate a specimen and nonspecular reflected light is passed from the specimen (42) through the light traps (44) along a transmission path to one or more detectors (36) where the nonspecular reflected light is measured, the detector's field of view being larger than the illuminated area of the specimen (42) over a wide range of specimen to source (32) and detector (36) distances.
Abstract translation: 公开了一种用于获得非限制性反射光的测量的反射装置，其中受控光线沿着从光源（32）穿过多个光阱（44）的传输路径被引导以暴露或照射样本，并且非特异性反射光通过 从样品（42）通过光阱（44）沿着传输路径传送到测量非特异性反射光的一个或多个检测器（36），检测器的视场大于样本（42）的照射区域， 在范围广泛的样品到源（32）和检测器（36）的距离。
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5.发明公开Method and apparatus for converting spectral and light intensity values directly to digital data 失效直接转换的光谱和光密集值转换为数字数据的方法和装置。
公开(公告)号：EP0118919A2
公开(公告)日：1984-09-19
申请号：EP84102706.3
申请日：1984-03-13
Applicant: MILES INC.
Inventor： Kramer, Donald L. , White, James A.
CPC classification number: G01J1/4228 , G01J1/08 , H03M1/34
Abstract: A method and apparatus for converting spectral and light intensity values directly to digital data, utilizes an image sensor having at least one row of sensor elements, each element including a light sensitive capacitor and an access switch and which changes state and produces a corresponding digital output signal when a predetermined charge threshold is exceeded by the capacitor whose charge is a function of light intensity of an illuminating light source. The image sensor is illuminated with a reference light source having a known intensity through a neutral density gradient filter and the digital output of the sensor is examined for the row to obtain digital data corresponding to the number of state changes in the row.
The image sensor is then illuminated with an unknown light source through the filter and the digital output of the sensor for the row is examined to obtain digital data corresponding to the number of state changes in the row. The intensity of the unknown light source is determined in digital form for the row as a function of the digital data and the known intensity of the reference light source.-
公开(公告)号：EP0299314A3
公开(公告)日：1989-10-11
申请号：EP88110623.1
申请日：1988-07-04
Applicant: MILES INC.
Inventor： Kramer, Donald L. , Shaffer, Gerald H.
IPC: G01N21/47
CPC classification number: G01N21/474 , G01N2021/478 , G01N2201/0642 , G01N2201/0813
Abstract: Reflectance apparatus is disclosed for obtaining measurement of nonspecular reflected light in which controlled light rays are directed along a transmission path from a light source (32) through a plurality of light traps (44) to expose or illuminate a specimen and nonspecular reflected light is passed from the specimen (42) through the light traps (44) along a transmission path to one or more detectors (36) where the nonspecular reflected light is measured, the detector's field of view being larger than the illuminated area of the specimen (42) over a wide range of specimen to source (32) and detector (36) distances.
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7.发明公开Apparatus for detecting bubbles in a liquid 失效Einrichtung zur Feststellung vonBläschen在einerFlüssigkeit。
公开(公告)号：EP0121848A2
公开(公告)日：1984-10-17
申请号：EP84103292.3
申请日：1984-03-26
Applicant: MILES INC.
Inventor： Kramer, Donald L.
CPC classification number: G01N21/43 , A61M5/365 , Y10S128/13
Abstract: @ The invention relates to a method of detecting the presence of a gas or a liquid in a conduit by sensing the reflective properties of a flat surface which is being obliquely illuminated by semi-monochromatic light on the said surface which is an inner wall of the conduit, said surface being optically reflective when a gas is present in the conduit, and transmissive when a liquid which has an index of refraction significantly higher than that of the gas is present in the conduit as well as to an apparatus therefor.
Abstract translation: 本发明涉及通过感测在作为导管的内壁的所述表面上由半单色光倾斜地照射的平坦表面的反射特性来检测管道中气体或液体的存在的方法 当导管中存在气体时，所述表面是光学反射的，并且当具有明显高于气体折射率的折射率的液体存在于导管中时，透光性以及其设备。
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