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19 条记录 (耗时 0.03 秒)

    Exposure indicating apparatus
    1.
    发明授权
    Exposure indicating apparatus 失效
    曝光指示装置

    公开(公告)号：US5659296A

    公开(公告)日：1997-08-19

    申请号：US328103

    申请日：1994-10-24

    申请人： Mark K. Debe ,  Gregory Yuschak ,  Edward E. Parsonage ,  Richard J. Poirier ,  Lowell R. Miller

    发明人： Mark K. Debe ,  Gregory Yuschak ,  Edward E. Parsonage ,  Richard J. Poirier ,  Lowell R. Miller

    IPC分类号： A62B18/02 ,  A62B18/08 ,  A62B19/00 ,  G08B21/00 ,  G08B21/16 ,  G08B17/10

    CPC分类号： A62B18/088

    摘要： An exposure indicating apparatus for monitoring air flowing along a flow-through path extending from the external environment through an air purifying respirator cartridge and into a face mask. A processor housing is releasably attached to the flow-through path so that it can be removed allowing ambient air to enter the flow-through path at the attachment location. A reversible sensor with at least one property responsive to a concentration of a target species within an environment is in fluid communication with the flow-through path. A processing device in the processor housing generates a concentration signal as a function of the at least one property of the reversible sensor. An indicator provides an active indication in response to the concentration signal. A flow-through housing may form a portion of the flow-through path. The flow-through housing may be interposed between the air purifying cartridge and the face mask. The reversible sensor may be located in the processor housing, the air purifying respirator cartridge or the flow-through housing. The sensor is coupled to the processing device by a coupler.

    摘要翻译： 一种曝光指示装置，用于监测沿着从外部环境通过空气净化呼吸器盒延伸到面罩中的流通路径流动的空气。 处理器壳体可释放地附接到流通路径，使得其可以被移除，允许环境空气在附接位置进​​入流通路径。 具有响应于环境中的目标物质的浓度的至少一种性质的可逆传感器与流通路径流体连通。 处理器壳体中的处理装置产生作为可逆传感器的至少一个特性的函数的浓度信号。 指示器响应浓度信号提供活动指示。 流通壳体可以形成流通路径的一部分。 流通壳体可以插入在空气净化盒和面罩之间。 可逆传感器可以位于处理器壳体，空气净化呼吸器筒或流通壳体中。 传感器通过耦合器耦合到处理装置。

    Exposure indicator with continuous alarm signal indicating multiple conditions
    2.
    发明授权
    Exposure indicator with continuous alarm signal indicating multiple conditions 失效
    曝光指示灯，连续报警信号表示多种状况

    公开(公告)号：US5666949A

    公开(公告)日：1997-09-16

    申请号：US328106

    申请日：1994-10-24

    申请人： Mark K. Debe ,  Lowell R. Miller ,  Edward E. Parsonage ,  Richard J. Poirier ,  Gregory Yuschak

    发明人： Mark K. Debe ,  Lowell R. Miller ,  Edward E. Parsonage ,  Richard J. Poirier ,  Gregory Yuschak

    IPC分类号： A62B18/02 ,  A62B18/08 ,  A62B19/00 ,  G08B21/00 ,  G08B21/16 ,  A62B9/04 ,  A62B7/00 ,  B01D19/00

    CPC分类号： A62B18/088

    摘要： An exposure indicating apparatus and indicating method includes a sensor having a property responsive to a concentration of a target species. A processing device generates a concentration signal as a function of the property and an indicator is activated as a function of the concentration signal. The indicator is activated at a signaling rate indicative of an exposure indicating apparatus operating within predefined design parameters and at an exposure signaling rate indicative of the concentration attaining a predetermined threshold concentration. The indicator may also be activated at a signaling rate indicative of an exposure indicating apparatus operating outside of the predefined design parameters, and after the predetermined threshold concentration is attained, the indicator may be activated at an exposure signaling rate which varies as a function of the concentration signal.

    摘要翻译： 曝光指示装置和指示方法包括具有响应于目标物种的浓度的性质的传感器。 处理装置根据属性生成浓度信号，根据浓度信号激活指示器。 指示器以指示在预定设计参数内操作的暴露指示装置的信号速率被激活，并且以指示达到预定阈值浓度的浓度的曝光信号速率被激活。 指示符也可以以表示在预定设计参数之外操作的曝光指示装置的信号速率被激活，并且在达到预定阈值浓度之后，指示符可以以作为 浓度信号。

    Nanostructured imaging transfer element
    5.
    发明授权
    Nanostructured imaging transfer element 失效
    纳米结构成像传输元件

    公开(公告)号：US5352651A

    公开(公告)日：1994-10-04

    申请号：US996124

    申请日：1992-12-23

    申请人： Mark K. Debe ,  Kam K. Kam ,  Richard J. Poirier

    发明人： Mark K. Debe ,  Kam K. Kam ,  Richard J. Poirier

    IPC分类号： B32B5/00 ,  B41M5/035 ,  B41M5/382 ,  G03G5/00 ,  G03G5/06 ,  B41M5/38

    CPC分类号： B41M5/38278 ,  Y10S428/91 ,  Y10S428/913 ,  Y10S428/914 ,  Y10S430/165 ,  Y10T428/24802 ,  Y10T428/249996

    摘要： A reusable nanostructured donor medium is provided comprising an image forming material containing polymeric film having a nanostructured surface region, at at least one major surface of the film, such that the nanostructured surface region is bifunctional. This bifunctionality being an efficient radiation to heat conversion element, as well as serving as a capillary pump to replenish the nanostructured surface region with an image forming material after an imaging event has occurred.

    摘要翻译： 提供了一种可重复使用的纳米结构的供体介质，其包括在膜的至少一个主表面上含有具有纳米结构化表面区域的聚合物膜的成像材料，使得纳米结构化表面区域是双功能的。 该双功能性是对热转换元件的有效辐射，以及用作毛细管泵以在成像事件发生之后用成像材料补充纳米结构化表面区域。

    Filter cartridge having location-registered view window for end-of-service-life-indicator (ESLI)
    6.
    发明授权
    Filter cartridge having location-registered view window for end-of-service-life-indicator (ESLI) 失效
    具有用于使用寿命终止指示器（ESLI）的位置注册视图窗口的过滤器滤芯

    公开(公告)号：US08225782B2

    公开(公告)日：2012-07-24

    申请号：US12470890

    申请日：2009-05-22

    申请人： Neal A. Rakow ,  Thomas W. Holmquist-Brown ,  Richard J. Poirier

    发明人： Neal A. Rakow ,  Thomas W. Holmquist-Brown ,  Richard J. Poirier

    IPC分类号： A61M16/00 ,  A62B7/10 ,  A62B18/08 ,  A62B19/00 ,  A62B23/02 ,  A62B27/00 ,  G08B3/00 ,  G08B5/00 ,  B01D39/00 ,  B01D41/00 ,  B01D45/00 ,  B01D46/00 ,  B01D49/00 ,  B01D50/00 ,  B01D51/00

    CPC分类号： A62B18/088 ,  A62B19/00 ,  G01N31/229 ,  Y10S55/33 ,  Y10S55/34 ,  Y10S55/35

    摘要： A filter cartridge 12 that includes a filter material 42, an end-of-service-life-indicator (ESLI) 40, a housing 22, a cover 24, and a window 38. The filter material 42 has first and second major surfaces 45, 47 and is disposed in the housing such that the second major surface 47 of the filter material is located downstream to the first major surface 45. The housing has a sidewall 26 through which the ESLI 40 can be seen. The cover 24 is secured to the housing 22 and has an opaque extension 36 that masks at least a portion of the housing sidewall 26. The window 38 is positioned on the extension 36 at a registration position where the ESLI 40 can be seen through the window 38 such that a change in a certain color of the ESLI 40 indicates that the cartridge 12 needs to be replaced. The use of the cartridge cover to provide the ESLI registration position allows the filter cartridges to be mass assembled without risk of error in achieving proper window registration.

    摘要翻译： 包括过滤材料42，使用寿命终止指示器（ESLI）40，壳体22，盖子24和窗口38的过滤器滤芯12。过滤材料42具有第一和第二主表面45 47并且设置在壳体中，使得过滤材料的第二主表面47位于第一主表面45的下游。壳体具有侧壁26，可以看见ESLI 40。 盖24固定到壳体22上，并且具有遮蔽壳体侧壁26的至少一部分的不透明延伸部36.窗口38位于延伸部36上，该对准位置可以通过窗口看到ESLI 40 38，使得ESLI 40的某种颜色的变化表示需要更换盒12。 使用墨盒盖提供ESLI对位位置可以使滤芯进行大规模组装，而不会出现错误的风险，从而实现适当的窗口注册。

    Filter cartridge having cone of visibility for end-of-service-life-indicator (ESLI)
    8.
    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

    申请人： Richard J. Poirier ,  Thomas W. Holmquist-Brown ,  Neal A. Rakow

    发明人： Richard J. Poirier ,  Thomas W. Holmquist-Brown ,  Neal A. Rakow

    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。

    Optochemical sensor and method of making the same
    9.
    发明授权
    Optochemical sensor and method of making the same 有权
    光化学传感器及其制作方法

    公开(公告)号：US07556774B2

    公开(公告)日：2009-07-07

    申请号：US11275268

    申请日：2005-12-21

    申请人： Neal A. Rakow ,  Michael S. Wendland ,  Michael C. Palazzotto ,  Dora M. Paolucci ,  Richard J. Poirier ,  Stefan H. Gryska ,  John E. Trend ,  Moses M. David

    发明人： Neal A. Rakow ,  Michael S. Wendland ,  Michael C. Palazzotto ,  Dora M. Paolucci ,  Richard J. Poirier ,  Stefan H. Gryska ,  John E. Trend ,  Moses M. David

    IPC分类号： G01N21/00

    CPC分类号： G01N21/783 ,  G01N2021/7779

    摘要： A method of making an optochemical sensor, the method comprising: providing a reflective substrate having a major surface; affixing a detection layer comprising at least one intrinsically microporous polymer to at least a portion of the major surface; depositing a substantially continuous semi-reflective metallic layer on at least a portion of the detection layer, the semi-reflective metallic layer comprising palladium and having a network of fine irregular cracks therein; and heating the detection layer and semi-reflective metallic layer in the presence of molecular oxygen at a temperature sufficient to cause the cracks to widen. Sensors prepared according to method are also disclosed.

    摘要翻译： 一种制造光化学传感器的方法，所述方法包括：提供具有主表面的反射基板; 将包含至少一个本征微孔聚合物的检测层固定在所述主表面的至少一部分上; 在所述检测层的至少一部分上沉积基本上连续的半反射金属层，所述半反射金属层包含钯并且具有细小的不规则裂纹的网络; 并在分子氧存在下，在足以引起裂纹扩大的温度下加热检测层和半反射金属层。 还公开了根据方法制备的传感器。

    Organic vapor sorbent protective device with thin-film indicator
    10.
    发明授权
    Organic vapor sorbent protective device with thin-film indicator 有权
    有机蒸汽吸附剂保护装置，带薄膜指示剂

    公开(公告)号：US08067110B2

    公开(公告)日：2011-11-29

    申请号：US11530614

    申请日：2006-09-11

    申请人： Neal A. Rakow ,  James P. Mathers ,  Jun-Ying Zhang ,  Dora M. Paolucci ,  Richard J. Poirier ,  Moses M. David ,  John E. Trend ,  Michael S. Wendland

    发明人： Neal A. Rakow ,  James P. Mathers ,  Jun-Ying Zhang ,  Dora M. Paolucci ,  Richard J. Poirier ,  Moses M. David ,  John E. Trend ,  Michael S. Wendland

    IPC分类号： A61L2/28 ,  A61M16/00

    CPC分类号： G01N21/783 ,  G01N21/8422

    摘要： A sorbent media protective device includes an enclosure having a gas inlet, gas outlet and a thin-film multilayer indicator. The thin-film multilayer indicator is proximate sorbent media that can sorb a vapor of interest flowing from the gas inlet towards the gas outlet. The indicator includes a porous detection layer whose optical thickness changes in the presence of the vapor, located between a semireflective layer and a reflective layer permeable to the vapor. With equilibration at the applied vapor concentration between at least a portion of the media and the vapor, the vapor can pass through the reflective layer into the detection layer and change the detection layer optical thickness sufficiently to cause a visibly discernible change in the indicator appearance if viewed through the semireflective layer.

    摘要翻译： 吸附剂介质保护装置包括具有气体入口，气体出口和薄膜多层指示器的外壳。 薄膜多层指示器是吸附剂介质，其可吸附从气体入口流向气体出口的感兴趣的蒸气。 指示剂包括多孔检测层，其光学厚度在存在蒸气的情况下变化，位于半反射层和可透过蒸汽的反射层之间。 在介质的至少一部分与蒸气之间的应用蒸汽浓度下平衡，蒸汽可以穿过反射层进入检测层，并且将检测层的光学厚度充分改变以引起指示器外观中明显的可辨别的变化，如果 通过半反射层观察。