Apparatus for and method of aligning non-rotationally symmetrical imaging lens aperture with an imaging sensor in an imaging reader
    1.
    发明授权
    Apparatus for and method of aligning non-rotationally symmetrical imaging lens aperture with an imaging sensor in an imaging reader 有权
    将非旋转对称的成像透镜孔径与成像读取器中的成像传感器对准的装置和方法

    公开(公告)号:US08430314B1

    公开(公告)日:2013-04-30

    申请号:US13295406

    申请日:2011-11-14

    IPC分类号: G06K7/10

    摘要: An apparatus and method for imaging a target, includes a housing having a presentation area, a solid-state imaging sensor having an imaging array of image sensors looking at a field of view that extends through the presentation area to the target, and an imaging lens assembly for capturing return light over the field of view from the target through the presentation area, and for projecting the captured return light onto the imaging array during imaging of the target. The assembly has a plurality of lenses, an aperture stop, and a holder for holding the lenses and the aperture stop in spaced relation along an optical axis. The aperture stop has a non-rotationally symmetrical aperture through which the optical axis extends. Alignment elements on the imaging lens assembly are used to align the non-rotationally symmetrical aperture with the imaging array.

    摘要翻译: 一种用于对目标进行成像的装置和方法,包括具有呈现区域的壳体,固态成像传感器,其具有观看视场的成像阵列,所述成像阵列延伸穿过所述呈现区域到所述目标,以及成像透镜 用于捕获从目标通过呈现区域的视野上的返回光的组件,以及用于在目标成像期间将捕获的返回光投射到成像阵列上。 组件具有多个透镜,孔径光阑以及保持器,用于沿着光轴保持透镜和孔径光阑间隔开。 孔径光阑具有非旋转对称的孔径,光轴延伸穿过该孔。 使用成像透镜组件上的对准元件将非旋转对称的孔与成像阵列对准。

    Method of capturing and processing digital images of an object within the field of view (FOV) of a hand-supportable digitial image capture and processing system
    4.
    发明授权
    Method of capturing and processing digital images of an object within the field of view (FOV) of a hand-supportable digitial image capture and processing system 有权
    在手持式数字图像捕获和处理系统的视场(FOV)中捕获和处理对象的数字图像的方法

    公开(公告)号:US07841533B2

    公开(公告)日:2010-11-30

    申请号:US12001758

    申请日:2007-12-12

    IPC分类号: G03B7/08

    摘要: A method of capturing processing digital images of an object, using a hand-supportable digital image capture and processing system having a trigger switch, an imaging window and a field of view (FOV) projected therethrough and onto an area-type image detection array. The method involves automatically detecting an object within the FOV, and generating a first trigger event indicative of automatic object detection within the FOV. In response to the generation of the first trigger event signal, the object targeting illumination subsystem automatically generates and projects a visible targeting illumination beam within the FOV. The human operator aligns the visible targeting illumination beam with the object in the FOV, and then manually actuates the trigger switch to generate a second trigger event signal. In response to the generation of the second trigger event signal, a field of illumination is automatically generated and projected through the imaging window and within the FOV, while the targeting illumination beam is momentarily ceased, and 2D digital images of the object are formed and detected on the area-type image detection array, and one or more of the detected 2-D digital images are captured, buffered and processed, so as to read one or more 1D and/or 2D code symbols graphically represented in the one or more detected 2D digital images.

    摘要翻译: 使用具有投射在其上的触发开关,成像窗口和视场(FOV)的手持式数字图像捕获和处理系统来捕获处理对象的数字图像并在区域型图像检测阵列上的方法。 该方法包括自动检测FOV内的对象,并产生指示FOV内的自动对象检测的第一触发事件。 响应于产生第一触发事件信号,物体瞄准照明子系统自动生成并投射FOV内的可见目标照明光束。 人类操作者将可视目标照明光束与FOV中的物体对准,然后手动致动触发开关以产生第二触发事件信号。 响应于第二触发事件信号的产生,通过成像窗口和FOV内的自动产生照射场,并且瞄准照明光束暂时停止,并且形成并检测对象的2D数字图像 在区域型图像检测阵列上,并且捕获,缓冲和处理检测到的2-D数字图像中的一个或多个,以便读取在一个或多个检测到的图像中图形表示的一个或多个1D和/或2D代码符号 2D数字图像。