Systems, sensing devices and methods for detection of airborne contaminants

    公开(公告)号:US11209376B2

    公开(公告)日:2021-12-28

    申请号:US14407860

    申请日:2013-06-13

    IPC分类号: G01N27/12 G01N33/00

    摘要: A device for detecting airborne contaminants includes a protonated, electrically conductive sensing material with affinity for binding with, and capable of being deprotonated by, the airborne contaminant. Electronics measure a property of the sensing material that is sensitive to deprotonation and generates signals indicative of the airborne contaminant. A method for detecting airborne contaminants includes: determining a property change of the protonated, electrically conductive material; and determining presence of the airborne contaminant based on the change. A system for detecting airborne contaminants includes: a data center in remote communication with multiple sensing devices each having: protonated, electrically conductive sensing material with affinity for binding with, and capable of being depronated by, an airborne contaminant, and electronics for relaying signals indicative of a sensing material deprotonation property to the data center; and wherein a user associated with a sensing device is notified of an abnormal level of the airborne contaminant.

    Systems, Sensing Devices And Methods For Detection Of Airborne Contaminants
    2.
    发明申请
    Systems, Sensing Devices And Methods For Detection Of Airborne Contaminants 审中-公开
    系统,感测装置和空气污染物检测方法

    公开(公告)号:US20150132857A1

    公开(公告)日:2015-05-14

    申请号:US14407860

    申请日:2013-06-13

    IPC分类号: G01N27/12 G01N33/00

    摘要: A device for detecting airborne contaminants includes a protonated, electrically conductive sensing material with affinity for binding with, and capable of being deprotonated by, the airborne contaminant. Electronics measure a property of the sensing material that is sensitive to deprotonation and generates signals indicative of the airborne contaminant. A method for detecting airborne contaminants includes: determining a property change of the protonated, electrically conductive material; and determining presence of the airborne contaminant based on the change. A system for detecting airborne contaminants includes: a data center in remote communication with multiple sensing devices each having: protonated, electrically conductive sensing material with affinity for binding with, and capable of being depronated by, an airborne contaminant, and electronics for relaying signals indicative of a sensing material deprotonation property to the data center; and wherein a user associated with a sensing device is notified of an abnormal level of the airborne contaminant.

    摘要翻译: 用于检测空气传播的污染物的装置包括质子化的导电传感材料,其具有与空气传播的污染物结合并且能够被空气污染物去质子化的亲和力。 电子测量对去质子化敏感的感测材料的性质,并产生指示空气污染物的信号。 一种用于检测空气污染物的方法,包括:确定质子化的导电材料的性质变化; 并根据变化确定空气污染物的存在。 用于检测空气污染物的系统包括:与多个感测装置进行远程通信的数据中心,每个感测装置具有:质子化的,导电的感测材料,具有与空气传播的污染物结合并且能够由空气传播的污染物排斥的亲和力,以及用于中继信号的电子装置 传感材料去质子转移到数据中心; 并且其中与感测装置相关联的用户被通知空气污染物的异常水平。

    Systems, sensing devices and methods for detection of airborne contaminants

    公开(公告)号:US11366077B2

    公开(公告)日:2022-06-21

    申请号:US14407860

    申请日:2013-06-13

    IPC分类号: G01N27/12 G01N33/00

    摘要: A device for detecting airborne contaminants includes a protonated, electrically conductive sensing material with affinity for binding with, and capable of being deprotonated by, the airborne contaminant. Electronics measure a property of the sensing material that is sensitive to deprotonation and generates signals indicative of the airborne contaminant. A method for detecting airborne contaminants includes: determining a property change of the protonated, electrically conductive material; and determining presence of the airborne contaminant based on the change. A system for detecting airborne contaminants includes: a data center in remote communication with multiple sensing devices each having: protonated, electrically conductive sensing material with affinity for binding with, and capable of being depronated by, an airborne contaminant, and electronics for relaying signals indicative of a sensing material deprotonation property to the data center; and wherein a user associated with a sensing device is notified of an abnormal level of the airborne contaminant.

    Devices for detecting airborne contaminants, and associated methods

    公开(公告)号:US10451598B2

    公开(公告)日:2019-10-22

    申请号:US14554634

    申请日:2014-11-26

    IPC分类号: G01N33/00 G01N27/12

    摘要: A device for detecting an airborne contaminant includes (a) a reactive polymer film having affinity for binding with the airborne contaminant, (b) an electrically conductive polymer film in contact with the reactive polymer film and having electrical property sensitive to binding of the airborne contaminant to the reactive polymer film, and (c) two electrodes in electrical contact with the electrically conductive polymer film for measuring the electrical property to detect the binding of the airborne contaminant to the reactive polymer film. Another device for detecting an airborne contaminant includes (a) a polymer film molecularly imprinted with the airborne contaminant, and (b) color reporting molecules having color sensitive to binding of the airborne contaminant to the polymer film. A method for manufacturing a device for detecting an airborne contaminant includes depositing, using one or more inkjet print heads, a polymer film and at least two electrodes onto a substrate.

    SYSTEMS, SENSING DEVICES AND METHODS FOR DETECTION OF AIRBORNE CONTAMINANTS

    公开(公告)号:US20220326168A1

    公开(公告)日:2022-10-13

    申请号:US17844915

    申请日:2022-06-21

    IPC分类号: G01N27/12 G01N33/00

    摘要: A device for detecting airborne contaminants includes a protonated, electrically conductive sensing material with affinity for binding with, and capable of being deprotonated by, the airborne contaminant. Electronics measure a property of the sensing material that is sensitive to deprotonation and generates signals indicative of the airborne contaminant. A method for detecting airborne contaminants includes: determining a property change of the protonated, electrically conductive material; and determining presence of the airborne contaminant based on the change. A system for detecting airborne contaminants includes: a data center in remote communication with multiple sensing devices each having: protonated, electrically conductive sensing material with affinity for binding with, and capable of being depronated by, an airborne contaminant, and electronics for relaying signals indicative of a sensing material deprotonation property to the data center; and wherein a user associated with a sensing device is notified of an abnormal level of the airborne contaminant.

    METHODS FOR MANUFACTURING SENSORS FOR SENSING AIRBORNE CONTAMINANT OF TOBACCO SMOKE
    6.
    发明申请
    METHODS FOR MANUFACTURING SENSORS FOR SENSING AIRBORNE CONTAMINANT OF TOBACCO SMOKE 审中-公开
    用于制造传感器用于感染烟草烟雾的空气污染物的方法

    公开(公告)号:US20160370310A1

    公开(公告)日:2016-12-22

    申请号:US15250407

    申请日:2016-08-29

    IPC分类号: G01N27/12 H05K3/10

    摘要: A method for manufacturing a sensor for sensing an airborne contaminant of tobacco smoke includes forming interdigitated electrodes on a substrate and depositing, on the substrate above the two interdigitated electrodes a conductive polyaniline bulk film having resistance sensitive to binding of the airborne contaminant of tobacco smoke thereto, such that resistance of the conductive polyaniline bulk film is measurable using the interdigitated electrodes.

    摘要翻译: 用于制造用于感测烟草烟雾的空气传播污染物的传感器的方法包括在衬底上形成叉指电极,并且在两个叉指电极上的衬底上沉积导电聚苯胺体膜,其对烟雾烟雾的空气传播污染物的结合具有抵抗性 ,使得可以使用叉指电极测量导电性聚苯胺体膜的电阻。

    Devices For Detecting Airborne Contaminants, And Associated Methods
    7.
    发明申请
    Devices For Detecting Airborne Contaminants, And Associated Methods 审中-公开
    检测机载污染物的装置及相关方法

    公开(公告)号:US20150079697A1

    公开(公告)日:2015-03-19

    申请号:US14554634

    申请日:2014-11-26

    IPC分类号: G01N33/00

    摘要: A device for detecting an airborne contaminant includes (a) a reactive polymer film having affinity for binding with the airborne contaminant, (b) an electrically conductive polymer film in contact with the reactive polymer film and having electrical property sensitive to binding of the airborne contaminant to the reactive polymer film, and (c) two electrodes in electrical contact with the electrically conductive polymer film for measuring the electrical property to detect the binding of the airborne contaminant to the reactive polymer film. Another device for detecting an airborne contaminant includes (a) a polymer film molecularly imprinted with the airborne contaminant, and (b) color reporting molecules having color sensitive to binding of the airborne contaminant to the polymer film. A method for manufacturing a device for detecting an airborne contaminant includes depositing, using one or more inkjet print heads, a polymer film and at least two electrodes onto a substrate.

    摘要翻译: 用于检测空气传播污染物的装置包括(a)具有与空气传播污染物结合的亲和性的反应性聚合物膜,(b)与反应性聚合物膜接触并具有对空气传播污染物的结合敏感的电性质的导电聚合物膜 和(c)与导电聚合物膜电接触的两个电极,用于测量电性能以检测空气传播的污染物与反应性聚合物膜的结合。 用于检测气载污染物的另一装置包括(a)分子印记有空气传播污染物的聚合物膜,和(b)对空气传播污染物与聚合物膜的结合具有颜色敏感性的颜色报告分子。 用于制造用于检测气载污染物的装置的方法包括使用一个或多个喷墨打印头将聚合物膜和至少两个电极沉积到基底上。