BAR CODE IMAGERS
    4.
    发明申请
    BAR CODE IMAGERS 审中-公开
    条形码图像

    公开(公告)号:US20120168513A1

    公开(公告)日:2012-07-05

    申请号:US12981893

    申请日:2010-12-30

    IPC分类号: G06K7/14

    CPC分类号: G06K7/10811 G06K7/10732

    摘要: Bar code imagers and methods of operating bar code imagers are described herein. One or more embodiments include a lens, wherein the lens has a focal length associated therewith, and a light-emitting diode, wherein the light-emitting diode is located within the focal length associated with the lens.

    摘要翻译: 这里描述了条形码成像器和操作条形码成像器的方法。 一个或多个实施例包括透镜,其中透镜具有与其相关联的焦距,以及发光二极管,其中发光二极管位于与透镜相关联的焦距内。

    Laser scanning system employing an optics module capable of forming a laser beam having an extended depth of focus (DOF) over the laser scanning field
    5.
    发明授权
    Laser scanning system employing an optics module capable of forming a laser beam having an extended depth of focus (DOF) over the laser scanning field 有权
    激光扫描系统采用能够在激光扫描场上形成具有扩展焦距(DOF)的激光束的光学模块

    公开(公告)号:US08844823B2

    公开(公告)日:2014-09-30

    申请号:US13233332

    申请日:2011-09-15

    IPC分类号: G02B5/08 G06K7/10 G02B27/00

    摘要: A laser scanning system having a laser scanning field, and a laser beam optics module with an optical axis and including: an aperture stop disposed after a laser source for shaping the laser beam to a predetermined beam diameter; a collimating lens for collimating the laser beam produced from the aperture stop; an apodization element having a first and second optical surfaces for extending the depth of focus of the laser beam from the collimating lens; and a negative bi-prism, disposed after the apodization element, along the optical axis, to transform the energy distribution of the laser beam and cause the laser beam to converge to substantially a single beam spot along the far-field portion of the laser scanning field, and extend the depth of focus of the laser beam along the far-field portion of the laser scanning field.

    摘要翻译: 一种具有激光扫描场的激光扫描系统和具有光轴的激光束光学组件,包括:设置在用于使激光束成形为预定光束直径的激光源之后的孔径光阑; 用于准直由孔径光阑产生的激光束的准直透镜; 具有第一和第二光学表面的变迹元件,用于从准直透镜延伸激光束的焦点深度; 以及设置在变迹元件之后沿着光轴的负双棱镜,以转换激光束的能量分布,并使激光束沿着激光扫描的远场部分会聚到基本上单个光束点 并且沿着激光扫描场的远场部分延长激光束的焦深。

    Exhaust sensor apparatus and method
    7.
    发明授权
    Exhaust sensor apparatus and method 有权
    排气传感器装置及方法

    公开(公告)号:US07644609B2

    公开(公告)日:2010-01-12

    申请号:US12133072

    申请日:2008-06-04

    IPC分类号: G01N7/06

    摘要: Some embodiments include a housing including a dielectric portion, a particulate matter (“PM”) sensor fixed inside the housing such that the exhaust streaming through an exhaust system passes near and in electrical isolation from the PM sensor, the PM sensor including a terminal couplable to a PM sensing circuit to produce a PM sensor indication associated with sensed PM and a fastener coupled to the housing and mountable to the exhaust system to dispose the housing into the exhaust system such that exhaust streaming through the exhaust system passes outside the dielectric portion of the housing.

    摘要翻译: 一些实施例包括壳体,其包括电介质部分,固定在壳体内部的颗粒物质(“PM”)传感器,使得通过排气系统流动的废气通过PM传感器附近和电隔离,PM传感器包括端子可耦合 到PM感测电路以产生与所感测到的PM相关联的PM传感器指示和联接到壳体并可安装到排气系统的紧固件以将壳体布置到排气系统中,使得流过排气系统的排气通过外部的介电部分 住房。

    EXHAUST SENSOR APPARATUS AND METHOD
    8.
    发明申请
    EXHAUST SENSOR APPARATUS AND METHOD 有权
    排气传感器装置及方法

    公开(公告)号:US20090301180A1

    公开(公告)日:2009-12-10

    申请号:US12133072

    申请日:2008-06-04

    IPC分类号: G01M15/10

    摘要: Some embodiments include a housing including a dielectric portion, a particulate matter (“PM”) sensor fixed inside the housing such that the exhaust streaming through an exhaust system passes near and in electrical isolation from the PM sensor, the PM sensor including a terminal couplable to a PM sensing circuit to produce a PM sensor indication associated with sensed PM and a fastener coupled to the housing and mountable to the exhaust system to dispose the housing into the exhaust system such that exhaust streaming through the exhaust system passes outside the dielectric portion of the housing.

    摘要翻译: 一些实施例包括壳体,其包括电介质部分,固定在壳体内部的颗粒物质(“PM”)传感器,使得通过排气系统流动的废气通过PM传感器附近和电隔离,PM传感器包括端子可耦合 到PM感测电路以产生与所感测到的PM相关联的PM传感器指示和联接到壳体并可安装到排气系统的紧固件以将壳体布置到排气系统中,使得流过排气系统的排气通过外部的介电部分 住房。