-
公开(公告)号：US07449146B2
公开(公告)日：2008-11-11
申请号：US10807655
申请日：2004-03-24
IPC分类号： A01N1/00
CPC分类号： G01N31/22 , G01N21/45 , G01N21/78 , G01N33/525 , G01N2021/7723 , G01N2021/7779
摘要： Colorimetric sensor films comprising a reflective layer, a polymeric detection layer, and a semi-reflective layer are disclosed. Devices comprising the colorimetric sensor films and methods of making the films and devices are also disclosed.
摘要翻译： 公开了包括反射层，聚合物检测层和半反射层的比色传感器膜。 还公开了包括比色传感器膜的器件和制造膜和器件的方法。
-
公开(公告)号：US20090035179A1
公开(公告)日：2009-02-05
申请号：US12244221
申请日：2008-10-02
IPC分类号： G01N21/78
CPC分类号： G01N33/525 , G01N21/78 , G01N31/22
摘要： Colorimetric sensor films comprising a reflective layer, a polymeric detection layer, and a semi-reflective layer are disclosed. Devices comprising the calorimetric sensor films and methods of making the films and devices are also disclosed.
摘要翻译： 公开了包括反射层，聚合物检测层和半反射层的比色传感器膜。 还公开了包括比色传感器膜的器件和制造膜和器件的方法。
-
公开(公告)号：US08506902B2
公开(公告)日：2013-08-13
申请号：US12244221
申请日：2008-10-02
IPC分类号： G01N21/75
CPC分类号： G01N33/525 , G01N21/78 , G01N31/22
摘要： Colorimetric sensor films comprising a reflective layer, a polymeric detection layer, and a semi-reflective layer are disclosed. Devices comprising the calorimetric sensor films and methods of making the films and devices are also disclosed.
摘要翻译： 公开了包括反射层，聚合物检测层和半反射层的比色传感器膜。 还公开了包括比色传感器膜的器件和制造膜和器件的方法。
-
公开(公告)号：US20200375276A1
公开(公告)日：2020-12-03
申请号：US16946691
申请日：2020-07-01
摘要： The present disclosure is particularly adapted for determining whether the condition of personal protection equipment PPE articles satisfies at least one criterion. A method and system provide at least one predetermined criterion that governs use of the PPE article in a working environment; a PPE article is configured with a smart tag, and a sensing device is provided that is configured to sense data in a working environment related to the predetermined criterion. Acquired data from the sensing device and the smart tag are processed in a data processing system to determine whether the condition of the PPE article satisfies the at least one predetermined criterion.
-
公开(公告)号：US09901125B2
公开(公告)日：2018-02-27
申请号：US12671930
申请日：2008-08-25
IPC分类号： A41D13/00
摘要： The present disclosure is particularly adapted for determining whether the condition of personal protection equipment PPE articles satisfies at least one criterion. A method and system provide at least one predetermined criterion that governs use of the PPE article in a working environment; a PPE article is configured with a smart tag, and a sensing device is provided that is configured to sense data in a working environment related to the predetermined criterion. Acquired data from the sensing device and the smart tag are processed in a data processing system to determine whether the condition of the PPE article satisfies the at least one predetermined criterion.
-
公开(公告)号：US08955515B2
公开(公告)日：2015-02-17
申请号：US12604565
申请日：2009-10-23
申请人： Neal A. Rakow , Thomas W. Holmquist-Brown , Brian L. Linzie , John C. Hulteen , Duane D. Fansler , Richard J. Poirier , Vivek Bharti
发明人： Neal A. Rakow , Thomas W. Holmquist-Brown , Brian L. Linzie , John C. Hulteen , Duane D. Fansler , Richard J. Poirier , Vivek Bharti
CPC分类号： A62B19/00 , A62B18/088 , G01N31/229
摘要： A sensor 40 that detects a chemical such as an organic vapor. The sensor 40 includes a film that has a film body 58 that includes a detection layer 48 and that is responsive to the presence of a chemical by providing a color change. The film also includes an occluding layer 54 that has a first major surface 59 and that is bound to the film body 58 but is inert to the detection layer 48 to preclude the occluding layer 54 and the chemical from causing a color change in the film body 58 in an area 42 normal to the first major surface 59 of the occluding layer 54. A sensor having this construction can provide a distinctly visible image on the sensor, which may be helpful in evaluating the remaining life of a filter cartridge.
摘要翻译： 检测诸如有机蒸气的化学物质的传感器40。 传感器40包括膜，其具有包括检测层48的膜体58，并且通过提供颜色变化来响应化学品的存在。 膜还包括阻塞层54，其具有第一主表面59并且结合到膜体58上，但对检测层48是惰性的，以阻止封闭层54和化学品引起膜体变色 58处于与封闭层54的第一主表面59垂直的区域42.具有这种结构的传感器可以在传感器上提供明显可见的图像，这可以有助于评估滤筒的剩余寿命。
-
公开(公告)号：US20140007887A1
公开(公告)日：2014-01-09
申请号：US13980583
申请日：2012-03-05
申请人： Guy D. Joly , Duane D. Fansler , Neal A. Rakow
发明人： Guy D. Joly , Duane D. Fansler , Neal A. Rakow
CPC分类号： G01N21/78 , A41D13/1161 , B01D46/0086 , G01N33/525 , G01N2021/7779
摘要： Sensors (40) are described which comprise a reflective layer (52), a detection layer over the reflective layer (52), a semi-reflective layer (50) over the detection layer (48), and a masking layer (57) affixed to the reflective layer with a high Tg adhesive.
摘要翻译： 描述了传感器（40），其包括反射层（52），反射层上的检测层（52），检测层（48）上的半反射层（50）以及粘贴在掩模层（57）上的掩模层 到具有高Tg粘合剂的反射层。
-
8.发明申请METHOD FOR CORRELATING A MONITORING DEVICE TO THE END OF SERVICE LIFE OF A FILTER CARTRIDGE 有权将监控设备与过滤器终端服务相关联的方法公开(公告)号：US20130263640A1
公开(公告)日：2013-10-10
申请号：US13876402
申请日：2011-08-31
申请人： Neal A. Rakow , Stefan H. Gryska
发明人： Neal A. Rakow , Stefan H. Gryska
CPC分类号： G01D18/00 , A62B18/088 , B01D53/0454 , B01D53/72 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/1124 , B01D2253/116 , B01D2253/204 , B01D2257/7022 , B01D2257/7027 , B01D2257/708 , B01D2258/06 , B01D2259/4541 , G01F25/00 , G01N21/783 , G01N33/007
摘要： Methods of correlating a monitoring device to the service life of a filter cartridge include providing a monitoring device, and calibrating the monitoring device to correspond to the service life of a filter cartridge. The monitoring device comprises a demand substance within a receptacle, a sensing element with a detection point, a reader for the sensing element, and a fluid delivery device. Calibration includes determining the ratio of the residence time of the monitoring device to the residence time of the filter cartridge, and utilizing the ratio to correlate the response of the sensor within the monitoring device to the service life of the filter cartridge. The response of the sensor is correlated to the service life of the filter cartridge by control of the fluid delivery parameters of the fluid delivery device. The fluid delivery parameters include the flow rate, the demand substance mass, the receptacle cross sectional area, the receptacle volume, the receptacle length, and the demand substance packing density.
摘要翻译： 将监测装置与滤芯的使用寿命相关联的方法包括提供监测装置，以及校准监测装置以对应于滤筒的使用寿命。 监测装置包括容器内的需要物质，具有检测点的感测元件，用于感测元件的读取器和流体输送装置。 校准包括确定监测装置的停留时间与过滤器滤芯的停留时间的比率，以及利用该比率将监测装置内的传感器的响应与滤芯的使用寿命相关联。 通过控制流体输送装置的流体输送参数，传感器的响应与滤筒的使用寿命相关。 流体输送参数包括流速，需求物质质量，容器横截面积，容器体积，容器长度和需求物质堆积密度。
-
9.发明授权Filter cartridge having cone of visibility for end-of-service-life-indicator (ESLI) 有权带有终端使用寿命指示器（ESLI）可视化锥度的滤芯公开(公告)号：US08365723B2
公开(公告)日：2013-02-05
申请号：US12470920
申请日：2009-05-22
IPC分类号： A62B9/00
CPC分类号： B01D46/0086 , A62B18/088 , A62B23/02 , G01N31/229
摘要： A filter cartridge 12 that includes a filter material 42, an end-of-service-life-indicator 40, a cartridge housing 22, and a window 38. The filter material 42 and ESLI 40 are disposed in the housing, and the ESLI 40 may be viewed through the window 38. The window 38 is configured such that the ESLI 40 can only be seen within a cone defined by an angle θ of 20 to 70 degrees. The limited viewing range precludes reader error when examining the ESLI for color change.
摘要翻译： 滤芯12，其包括过滤材料42，使用寿命终止指示器40，盒壳体22和窗口38.过滤材料42和ESLI 40设置在壳体中，并且ESLI 40 可以通过窗口38观看窗口38.窗口38被配置为使得ESLI 40只能在由角度＆角度限定的锥体内看到; 20到70度。 检查ESLI进行颜色变化时，受限观看范围排除了读取器错误。
-
公开(公告)号：US08293340B2
公开(公告)日：2012-10-23
申请号：US11275277
申请日：2005-12-21
申请人： Moses M. David , Neal A. Rakow , Dora M. Paolucci , John E. Trend
发明人： Moses M. David , Neal A. Rakow , Dora M. Paolucci , John E. Trend
CPC分类号： G01N21/78 , G01N21/783 , G01N2021/7723 , G01N2021/7726 , G01N2021/7793
摘要： Plasma deposited microporous analyte detection layers, method of forming analyte detection layers, and analyte sensors including the same are disclosed. An analyte sensor includes a substrate and a microporous amorphous random covalent network layer. The microporous amorphous random covalent network layer includes silicon, carbon, hydrogen and oxygen with a mean pore size in a range from 0.5 to 10 nanometers and an optical thickness in a range from 0.2 to 2 micrometers.
摘要翻译： 公开了等离子体沉积的微孔分析物检测层，形成分析物检测层的方法和包括其的分析物传感器。 分析物传感器包括基底和微孔非晶态随机共价网络层。 微孔无定形无规共价网络层包括硅，碳，氢和氧，平均孔径在0.5至10纳米的范围内，光学厚度在0.2至2微米的范围内。
-
-
-
-
-
-
-
-
-
搜索结果
78 条记录 (耗时 0.028 秒)