公开(公告)号：USD364602S

公开(公告)日：1995-11-28

申请号：US27987

申请日：1994-09-06

申请人： John Qualls ,  Robert Qualls ,  Miklos Penzes

设计人： John Qualls ,  Robert Qualls ,  Miklos Penzes

公开(公告)号：US09322773B2

公开(公告)日：2016-04-26

申请号：US14124601

申请日：2012-06-07

申请人： John Coates ,  Robert Qualls

发明人： John Coates ,  Robert Qualls

IPC分类号： G01N21/35 ,  G01F23/292 ,  G01N21/3504 ,  G01N21/3577 ,  G01N21/31 ,  G01N21/85 ,  G01N21/27

CPC分类号： G01N21/35 ,  G01F23/292 ,  G01N21/274 ,  G01N21/31 ,  G01N21/314 ,  G01N21/3151 ,  G01N21/3504 ,  G01N21/3577 ,  G01N21/8507 ,  G01N21/94 ,  G01N33/22 ,  G01N33/28 ,  G01N2021/3148 ,  G01N2021/3181 ,  G01N2021/8514 ,  G01N2201/062 ,  G01N2201/0627

摘要： An optical spectral sensing device for determining at least one property of a fluid. The device has an elongated porous body, a first end and a second end, a solid-state optical emitter at the first end of the body oriented to emit radiation toward the second end of the body, and a solid-state optical detector at the second end of the body oriented to detect radiation emitted by the optical emitter. A package for detecting properties of a fluid includes a body defining a cavity, with a movable and biased carrier for an optical detector or emitter mounted in the cavity for increased reliability. A system for determining relative concentrations of fluids in a sample includes emitter/detector pairs operating at reference wavelength and wavelengths corresponding to absorption peaks of at least two fluids, and a processor for determining concentration based on measured data and calibration data.

摘要翻译： 一种用于确定流体的至少一个性质的光学光谱感测装置。 该装置具有细长的多孔体，第一端和第二端，在身体的第一端处的固态光发射器被定向成朝向身体的第二端发射辐射;以及固态光学检测器， 身体的第二端定向成检测由光发射器发射的辐射。 用于检测流体性质的包装件包括限定空腔的主体，具有可移动和偏置的载体，用于安装在空腔中的光学检测器或发射器，用于增加可靠性。 用于确定样品中的流体的相对浓度的系统包括以参考波长工作的发射器/检测器对和对应于至少两种流体的吸收峰的波长，以及用于基于测量数据和校准数据确定浓度的处理器。

公开(公告)号：US20160076996A1

公开(公告)日：2016-03-17

申请号：US14947182

申请日：2015-11-20

申请人： John Coates ,  Robert Qualls

发明人： John Coates ,  Robert Qualls

IPC分类号： G01N21/31 ,  G01N21/94 ,  G01N33/28 ,  G01N33/22

CPC分类号： G01N21/35 ,  G01F23/292 ,  G01N21/274 ,  G01N21/31 ,  G01N21/314 ,  G01N21/3151 ,  G01N21/3504 ,  G01N21/3577 ,  G01N21/8507 ,  G01N21/94 ,  G01N33/22 ,  G01N33/28 ,  G01N2021/3148 ,  G01N2021/3181 ,  G01N2021/8514 ,  G01N2201/062 ,  G01N2201/0627

摘要： A low-temperature safe sensor package. The package includes a housing having an internal cavity, an inlet port in communication with the internal cavity and a fluid source, and an outlet port in communication with the internal cavity. A sensor carrier is moveably arranged within the internal cavity. A spring element is arranged between the sensor carrier and a portion of the housing for biasing the sensor carrier into an operating position within the internal cavity.

摘要翻译： 低温安全传感器封装。 该包装包括具有内部空腔的壳体，与内部空腔连通的入口端口和流体源，以及与内部空腔连通的出口。 传感器载体可移动地布置在内部空腔内。 弹簧元件布置在传感器载体和壳体的一部分之间，用于将传感器载体偏压到内腔内的操作位置。

公开(公告)号：US20140226149A1

公开(公告)日：2014-08-14

申请号：US14124601

申请日：2012-06-07

申请人： John Coates ,  Robert Qualls

发明人： John Coates ,  Robert Qualls

IPC分类号： G01N21/59

CPC分类号： G01N21/35 ,  G01F23/292 ,  G01N21/274 ,  G01N21/31 ,  G01N21/314 ,  G01N21/3151 ,  G01N21/3504 ,  G01N21/3577 ,  G01N21/8507 ,  G01N21/94 ,  G01N33/22 ,  G01N33/28 ,  G01N2021/3148 ,  G01N2021/3181 ,  G01N2021/8514 ,  G01N2201/062 ,  G01N2201/0627

摘要： An optical spectral sensing device for determining at least one property of a fluid. The device has an elongated porous body, a first end and a second end, a solid-state optical emitter at the first end of the body oriented to emit radiation toward the second end of the body, and a solid-state optical detector at the second end of the body oriented to detect radiation emitted by the optical emitter. A package for detecting properties of a fluid includes a body defining a cavity, with a movable and biased carrier for an optical detector or emitter mounted in the cavity for increased reliability. A system for determining relative concentrations of fluids in a sample includes emitter/detector pairs operating at reference wavelength and wavelengths corresponding to absorption peaks of at least two fluids, and a processor for determining concentration based on measured data and calibration data.

摘要翻译： 一种用于确定流体的至少一个性质的光学光谱感测装置。 该装置具有细长的多孔体，第一端和第二端，在身体的第一端处的固态光发射器被定向成朝向身体的第二端发射辐射;以及固态光学检测器， 身体的第二端定向成检测由光发射器发射的辐射。 用于检测流体性质的包装件包括限定空腔的主体，具有可移动和偏置的载体，用于安装在空腔中的光学检测器或发射器，用于增加可靠性。 用于确定样品中的流体的相对浓度的系统包括以参考波长工作的发射器/检测器对和对应于至少两种流体的吸收峰的波长，以及用于基于测量数据和校准数据确定浓度的处理器。

公开(公告)号：US20160076995A1

公开(公告)日：2016-03-17

申请号：US14947156

申请日：2015-11-20

申请人： John Coates ,  Robert Qualls

发明人： John Coates ,  Robert Qualls

IPC分类号： G01N21/31

CPC分类号： G01N21/35 ,  G01F23/292 ,  G01N21/274 ,  G01N21/31 ,  G01N21/314 ,  G01N21/3151 ,  G01N21/3504 ,  G01N21/3577 ,  G01N21/8507 ,  G01N21/94 ,  G01N33/22 ,  G01N33/28 ,  G01N2021/3148 ,  G01N2021/3181 ,  G01N2021/8514 ,  G01N2201/062 ,  G01N2201/0627

摘要： An optical spectral sensing device for determining at least one property of a fluid. The device has an elongated porous body, a first end and a second end, a solid-state optical emitter at the first end of the body oriented to emit radiation toward the second end of the body, and a solid-state optical detector at the second end of the body oriented to detect radiation emitted by the optical emitter and to output a signal responsive to absorption of radiation. The device is configured to determine depth of a fluid based on the signal output by the optical detector.

摘要翻译： 一种用于确定流体的至少一个性质的光学光谱感测装置。 该装置具有细长的多孔体，第一端和第二端，在身体的第一端处的固态光发射器被定向成朝向身体的第二端发射辐射;以及固态光学检测器， 身体的第二端被定向以检测由光发射器发射的辐射并输出响应于辐射吸收的信号。 该装置被配置为基于由光学检测器输出的信号来确定流体的深度。