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45 条记录 (耗时 0.027 秒)

    Wireless zoned particulate matter filter regeneration control system
    22.
    发明授权
    Wireless zoned particulate matter filter regeneration control system 有权
    无线区域颗粒物过滤器再生控制系统

    公开(公告)号：US08029582B2

    公开(公告)日：2011-10-04

    申请号：US12191475

    申请日：2008-08-14

    申请人： Eugene V. Gonze ,  Michael J. Paratore, Jr. ,  Kevin W. Kirby ,  Amanda Phelps ,  Daniel J. Gregoire

    发明人： Eugene V. Gonze ,  Michael J. Paratore, Jr. ,  Kevin W. Kirby ,  Amanda Phelps ,  Daniel J. Gregoire

    IPC分类号： B01D39/00 ,  B01D39/06 ,  B01D39/14 ,  F01N3/00 ,  B01D50/00

    CPC分类号： F01N3/028

    摘要： An assembly includes a particulate matter (PM) filter that comprises an upstream end for receiving exhaust gas, a downstream end and multiple zones. An absorbing layer absorbs microwave energy in one of N frequency ranges and is arranged with the upstream end. N is an integer. A frequency selective filter has M frequency selective segments and receives microwave energy in the N frequency ranges. M is an integer. One of the M frequency selective segments permits passage of the microwave energy in one of the N frequency ranges and does not permit passage of microwave energy in the other of the N frequency ranges.

    摘要翻译： 组件包括颗粒物质（PM）过滤器，其包括用于接收废气的上游端，下游端和多个区。 吸收层吸收N个频率范围之一的微波能量，并且与上游端配置。 N是整数。 频率选择滤波器具有M个频率选择段，并在N个频率范围内接收微波能量。 M是整数。 M个频率选择段中的一个允许微波能量在N个频率范围之一中通过，并且不允许微波能量在N个频率范围的另一个中通过。

    Multiple-band detector using frequency selective slots
    23.
    发明授权
    Multiple-band detector using frequency selective slots 有权
    多频带检测器使用频率选择性插槽

    公开(公告)号：US07923688B2

    公开(公告)日：2011-04-12

    申请号：US11981203

    申请日：2007-10-31

    申请人： Daniel J. Gregoire ,  Andrew T. Hunter

    发明人： Daniel J. Gregoire ,  Andrew T. Hunter

    IPC分类号： G01J5/02

    CPC分类号： H01L27/14621 ,  H01L27/14649

    摘要： An optical detector pixel element. The novel pixel element includes a metallic substrate having a plurality of resonant apertures, each aperture adapted to resonantly transmit electromagnetic energy in a distinct frequency band, and a plurality of detectors adapted to detect the energy transmitted by the apertures. Each aperture is adapted to collect energy incident on an area larger than the aperture and focus the energy into a smaller, localized region in which one or more of the detectors is placed. The plural apertures are positioned such that they collect energy incident on a substantially common area, but are of different sizes such that they are resonant to different frequencies. Energy in different frequency bands are therefore funneled through different apertures. In an illustrative embodiment, several identical pixel elements are joined together to form an array.

    摘要翻译： 光学检测器像素元件。 新颖的像素元件包括具有多个谐振孔的金属衬底，每个孔适于在不同的频带中共振地传输电磁能，以及多个检测器，适于检测由孔传输的能量。 每个孔适于收集入射在大于孔径的区域上的能量，并将能量聚焦到其中放置一个或多个检测器的更小的局部区域中。 多个孔被定位成使得它们收集入射在基本公共区域上的能量，但是具有不同尺寸的能量，使得它们与不同的频率谐振。 因此，不同频带的能量通过不同的孔被漏斗。 在说明性实施例中，几个相同的像素元件连接在一起以形成阵列。

    MULTI-BAND SUB-WAVELENGTH IR DETECTOR HAVING FREQUENCY SELECTIVE SLOTS AND METHOD OF MAKING THE SAME
    24.
    发明申请
    MULTI-BAND SUB-WAVELENGTH IR DETECTOR HAVING FREQUENCY SELECTIVE SLOTS AND METHOD OF MAKING THE SAME 有权
    具有频率选择性位置的多带子波长红外探测器及其制作方法

    公开(公告)号：US20100276595A1

    公开(公告)日：2010-11-04

    申请号：US12433631

    申请日：2009-04-30

    申请人： Deborah J. Kirby ,  Terence J. De Lyon ,  David T. Chang ,  Frederic P. Stratton ,  Daniel J. Gregoire ,  Jeffery J. Puschell

    发明人： Deborah J. Kirby ,  Terence J. De Lyon ,  David T. Chang ,  Frederic P. Stratton ,  Daniel J. Gregoire ,  Jeffery J. Puschell

    IPC分类号： G01J5/02 ,  B05D5/00 ,  B44C1/22

    CPC分类号： H01L27/14625 ,  G02B5/208 ,  H01L27/14621 ,  H01L27/14629 ,  H01L27/14649 ,  H01L27/14685 ,  H01L31/0232 ,  H01L31/0236

    摘要： In one embodiment, a multiband infrared (IR) detector array includes a metallic surface having a plurality of periodic resonant structures configured to resonantly transmit electromagnetic energy in distinct frequency bands. A plurality of pixels on the array each include at least first and second resonant structures corresponding to first and second wavelengths. For each pixel, the first and second resonant structures have an associated detector and are arranged such that essentially all of the electromagnetic energy at the first wavelength passes through the first resonant structure onto the first detector, and essentially all of the electromagnetic energy at the second wavelength passes through the second resonant structure onto the second detector. In one embodiment, the resonant structures are apertures or slots, and the IR detectors may be mercad telluride configured to absorb radiation in the 8-12 μm band. Detection of more than two wavelengths may be achieved by proper scaling. A method of forming an IR detector array is also disclosed.

    摘要翻译： 在一个实施例中，多频带红外（IR）检测器阵列包括具有多个周期性谐振结构的金属表面，其被配置为在不同频带中共振地传输电磁能。 阵列上的多个像素包括至少对应于第一和第二波长的第一和第二谐振结构。 对于每个像素，第一和第二谐振结构具有相关联的检测器，并且被布置成使得第一波长的电磁能量基本上全部通过第一谐振结构到第一检测器上，并且基本上所有的第二电磁能量 波长通过第二谐振结构到第二检测器。 在一个实施例中，谐振结构是孔或狭缝，并且IR检测器可以是被配置为吸收8-12μm带中的辐射的巯基碲化物。 可以通过适当的缩放来实现超过两个波长的检测。 还公开了形成IR检测器阵列的方法。

    System and method of surface wave imaging to detect ice on a surface or damage to a surface
    25.
    发明授权
    System and method of surface wave imaging to detect ice on a surface or damage to a surface 有权
    用于表面波成像的系统和方法来检测表面上的冰或对表面的损伤

    公开(公告)号：US07719694B1

    公开(公告)日：2010-05-18

    申请号：US12144073

    申请日：2008-06-23

    申请人： Daniel J. Gregoire

    发明人： Daniel J. Gregoire

    IPC分类号： G01B11/30

    CPC分类号： G01B15/08 ,  B64D15/20

    摘要： A system and a method are provided for detecting a surface characteristic of a surface. A plurality of transponders are located on the surface for transmitting electromagnetic surface waves and for receiving the electromagnetic surface waves upon being reflected, diffracted, refracted, scattered, or otherwise altered by ice on the surface. A controller is coupled to the plurality of transponders. The controller is adapted to coordinate the plurality of transponders for imaging the surface characteristic of the surface.

    摘要翻译： 提供了用于检测表面的表面特性的系统和方法。 多个转发器位于表面上用于传输电磁表面波，并且用于在由表面上的冰反射，衍射，折射，散射或以其它方式改变时接收电磁表面波。 控制器耦合到多个转发器。 控制器适于协调多个应答器，以对表面的表面特性进行成像。

    Cavity resonator incorporating waveguide filter
    29.
    发明授权
    Cavity resonator incorporating waveguide filter 失效
    加入波导过滤器的CAVITY谐振器

    公开(公告)号：US5243618A

    公开(公告)日：1993-09-07

    申请号：US796153

    申请日：1991-11-22

    申请人： Franklin A. Dolezal ,  Daniel J. Gregoire ,  Robin J. Harvey

    发明人： Franklin A. Dolezal ,  Daniel J. Gregoire ,  Robin J. Harvey

    IPC分类号： H01P7/06 ,  H01S3/09 ,  H01S3/30

    CPC分类号： H01S3/0903 ,  H01P7/06

    摘要： A waveguide filter (22,24) is incorporated into a cavity resonator (20) for a free-electron laser or the like by coating a material layer (24) on the inner peripheral surface of a hollow waveguide member (22). A high pass filter configuration is provided when the conductivity of the material layer (24) is higher than that of the waveguide member (22), such that electromagnetic signals having wavelengths longer than the skin depth of the material layer (24) pass into and are affected by the lower conductivity waveguide member (22). Reversing the conductivities produces a low pass filter configuration in which signals having wavelengths shorter than the skin depth are affected by the material layer (24). A bandpass filter configuration is provided by adding an additional material layer (32) of low conductivity to a high pass filter, whereas a band exclusion filter configuration is produced by adding an additional material layer (32) of high conductivity to a low pass filter.

    摘要翻译： 通过在中空波导构件（22）的内周面上涂覆材料层（24），将波导滤波器（22,24）结合到用于自由电子激光器等的空腔谐振器（20）中。 当材料层（24）的导电率高于波导构件（22）的电导率时，提供高通滤波器构造，使得具有比材料层（24）的趋肤深度长的波长的电磁信号通过 受下导电波导部件（22）的影响。 反向电导产生低通滤波器配置，其中波长比皮肤深度短的信号受到材料层（24）的影响。 通过向高通滤波器添加低电导率的附加材料层（32）来提供带通滤波器配置，而通过向低通滤波器添加高导电率的附加材料层（32）来产生带阻滤波器构造。

    Conformal surface wave feed
    30.
    发明授权
    Conformal surface wave feed 有权
    保形表面波馈电

    公开(公告)号：US08994609B2

    公开(公告)日：2015-03-31

    申请号：US13242102

    申请日：2011-09-23

    申请人： Daniel J. Gregoire

    发明人： Daniel J. Gregoire

    IPC分类号： H01Q15/02 ,  H01Q13/20 ,  H01Q13/26

    CPC分类号： H01Q13/20 ,  H01Q13/26

    摘要： A transmission line feed for a surface wave medium having a dielectric substrate with an array of electrically conductive patches formed thereon. The transmission line feed includes a microstrip substrate, the microstrip substrate having a first permittivity which is lower than a second permittivity of the dielectric substrate of the surface wave medium, the microstrip substrate abutting against the dielectric substrate of the surface wave medium; a tapered microstrip disposed on the microstrip substrate, the tapered microstrip tapering from a relatively narrow end to a relatively wide end, the relative wide end terminating where the microstrip substrate abuts against the surface wave substrate; and an adapter for coupling a transmission line to the relatively narrow end of the tapered microstrip.

    摘要翻译： 一种用于表面波介质的传输线馈电，其具有在其上形成有导电片的阵列的电介质基片。 传输线馈送包括微带基片，微带基片的第一介电常数低于表面波介质介电基片的第二介电常数，微带基片与表面波介质的电介质基片相接; 设置在微带基板上的锥形微带，锥形微带从相对较窄的端部逐渐变细到相对宽的端部，相对较宽的端部终止，其中微带基板抵靠表面波基板; 以及用于将传输线耦合到锥形微带的相对较窄端的适配器。