公开(公告)号：US20130075474A1

公开(公告)日：2013-03-28

申请号：US13245967

申请日：2011-09-27

申请人： Igor Vinogradov

发明人： Igor Vinogradov

IPC分类号： G06K7/10 ,  H04N5/238

CPC分类号： G06K7/10742

摘要： A barcode imaging reader includes a housing, a window in the housing, and an imaging sensor having an array of photosensitive elements for capturing light passing through the window. The barcode imaging reader further includes an illumination arrangement for emitting an illumination light from the housing interior to illuminate a barcode target object spaced from the housing. The illumination arrangement includes (i) an illumination source within the housing operative to generate the illumination light during imaging capture, (ii) a first mirror having a shape of a toroidal surface with predominantly concave surface, and (iii) a second mirror having a shape of a toroidal surface with predominantly convex surface.

摘要翻译： 条形码图像读取器包括壳体，壳体中的窗口和具有用于捕获通过窗口的光的感光元件阵列的成像传感器。 条形码图像读取器还包括用于从壳体内部发射照明光以照亮与壳体间隔开的条形码目标物体的照明装置。 照明装置包括（i）壳体内的照明源，用于在成像捕获期间产生照明光，（ii）具有主要为凹面的环形表面的形状的第一反射镜，以及（iii）具有 具有主要凸起表面的环形表面的形状。

公开(公告)号：US08342410B2

公开(公告)日：2013-01-01

申请号：US12787005

申请日：2010-05-25

申请人： Caihua (Lucy) Chen ,  Yuly Mitelman ,  Igor Vinogradov

发明人： Caihua (Lucy) Chen ,  Yuly Mitelman ,  Igor Vinogradov

IPC分类号： G06K7/10

CPC分类号： G06K7/10732

摘要： A method and apparatus for using in a barcode reader. The apparatus includes an aiming lens assembly including an irregular-shape lens, an aiming light source positioned behind the aiming lens assembly, and an aperture with the desired aiming pattern shape placed in close proximity to the aiming source for generating a visible aiming light pattern towards the target object. The irregular-shape lens includes at least a recess for accommodating the imaging lens when the irregular-shaped lens is assembled into the apparatus with other components.

摘要翻译： 一种在条形码读取器中使用的方法和装置。 该装置包括瞄准透镜组件，其包括不规则形状的透镜，定位在瞄准镜组件后面的瞄准光源和具有放置在瞄准源附近的期望瞄准图案形状的孔，用于产生朝向 目标对象。 当不规则形状的透镜组装成具有其他部件的装置时，不规则形状的透镜至少包括用于容纳成像透镜的凹部。

公开(公告)号：US08342409B2

公开(公告)日：2013-01-01

申请号：US12900829

申请日：2010-10-08

申请人： Darran Handshaw ,  Yuly Mitelman ,  Eric Trongone ,  Igor Vinogradov ,  Wancheng Zhao

发明人： Darran Handshaw ,  Yuly Mitelman ,  Eric Trongone ,  Igor Vinogradov ,  Wancheng Zhao

IPC分类号： G06K7/10

CPC分类号： G06K7/10792

摘要： An electro-optical imaging reader includes a chassis mounted in a housing, a window spaced from a rear wall of the chassis, an imaging module for capturing return light from a target through the window over an imaging field of view, a controller for operating the reader in a standby state in which no target is read, and for processing the captured return light to read the target during a reading state, and an object sensing assembly supported by the rear chassis wall and spaced from the window. The object sensing assembly senses the presence of an object bearing the target in front of the window by detecting return sensing light from the object through the window over a sensing field of view that at least partially overlaps the imaging field of view, and triggers the controller to change from the standby state to the reading state upon such detection.

摘要翻译： 电光学成像读取器包括安装在壳体中的底盘，与底盘的后壁间隔开的窗口，用于在成像视场上从目标通过窗口捕获返回光的成像模块，用于操作 读取器处于其中没有读取目标的待机状态，以及用于在读取状态期间处理所捕获的返回光以读取目标，以及由后部底盘壁支撑并与窗口隔开的物体感测组件。 物体检测组件通过在至少部分地与成像视场重叠的感测视场上检测来自物体的通过窗口的返回感测光来检测携带目标的物体在窗前的存在，并且触发控制器 在这种检测时从待机状态变为读取状态。

公开(公告)号：US08313033B1

公开(公告)日：2012-11-20

申请号：US13222264

申请日：2011-08-31

申请人： Igor Vinogradov ,  Yuly Mitelman ,  Eric Trongone

发明人： Igor Vinogradov ,  Yuly Mitelman ,  Eric Trongone

IPC分类号： G06K7/10

CPC分类号： G06K7/10722 ,  G06K7/10831

摘要： A workstation for electro-optically reading targets in a reading field of view includes an object sensing system that senses an object entering the workstation by directing object sensing light through a window at the object, and detecting return object sensing light returned from the object along an object detection path through the window over an object detection field of view of an object light sensor. A portion of the object sensing light incident on the window is reflected therefrom into the object detection field of view as a virtual hot spot that degrades object sensor performance. An optical element, e.g., an aperture stop, in the object detection path optically modifies the object detection field of view to prevent the virtual hot spot from being detected by the object light sensor.

摘要翻译： 用于在阅读视场中电光学读取目标的工作站包括物体感测系统，其通过将物体感测光引导通过物体上的窗口来感测进入工作站的物体，并且检测从物体沿着 物体检测路径通过窗口对象物体检测视场的物体光传感器。 入射在窗户上的物体感测光的一部分从其反射成物体检测视野，作为降低物体传感器性能的虚拟热点。 物体检测路径中的光学元件例如孔径光阑光学地修改物体检测视野，以防止物体光传感器检测虚拟热点。

公开(公告)号：US20110297853A1

公开(公告)日：2011-12-08

申请号：US12792222

申请日：2010-06-02

申请人： Rong LIU ,  Edward Barkan ,  Mark Drzymala ,  Igor Vinogradov

发明人： Rong LIU ,  Edward Barkan ,  Mark Drzymala ,  Igor Vinogradov

IPC分类号： G06K7/10

CPC分类号： G06K7/10732 ,  G06K7/10831

摘要： A substantially uniform distributed illumination pattern of light is generated on and along a symbol to be read by image capture. A solid-state imager is mounted on a tilted printed circuit board in a tilted handle of an ergonomic reader. An imaging lens assembly captures return light over a field of view from the symbol along an imaging axis, and projects the captured return light onto the imager. An illumination light source is mounted on the board for emitting illumination light at an acute angle of inclination relative to the imaging axis. An optical component includes a first lens portion with a polynomial incident surface for intercepting, bending and aligning the emitted illumination light to generate the pattern in a scan direction along the symbol, and a second lens portion with a toroidal or cylindrical aspherical surface for collimating the aligned illumination light to generate the pattern in a transverse direction.

摘要翻译： 沿着要通过图像捕获读取的符号并沿着符号产生基本均匀的分布照明图案。 固态成像仪安装在人体工学读取器的倾斜手柄上的倾斜印刷电路板上。 成像透镜组件沿着成像轴从符号的视场中捕获返回光，并将捕获的返回光投射到成像器上。 照明光源安装在板上用于发射相对于成像轴线的锐角的照明光。 光学部件包括具有多项式入射表面的第一透镜部分，用于截取，弯曲和对齐发射的照明光以沿着符号在扫描方向上产生图案，以及具有环形或圆柱形非球面的第二透镜部分，用于准直 对准的照明光以在横向上产生图案。

公开(公告)号：US08056809B2

公开(公告)日：2011-11-15

申请号：US11729745

申请日：2007-03-29

申请人： David P. Goren ,  Edward Barkan ,  Igor Vinogradov

发明人： David P. Goren ,  Edward Barkan ,  Igor Vinogradov

IPC分类号： G06K7/10

CPC分类号： G06K7/10722 ,  G06K7/10811

摘要： Image enhancement of symbol targets and non-symbol targets is performed based on the distance to the target, and optionally on the type of target being imaged, by an imaging system to improve reader performance. An axicon and other lenses are preferred to capture light from the target.

摘要翻译： 基于到目标的距离以及可选地，通过成像系统成像的目标的类型来执行符号目标和非符号目标的图像增强，以提高读取器性能。 镜片和其他镜头最适合捕获目标物的光。

公开(公告)号：US08033472B2

公开(公告)日：2011-10-11

申请号：US12315235

申请日：2008-12-01

申请人： James Giebel ,  Edward Barkan ,  Christopher Warren Brock ,  Mark Drzymala ,  Igor Vinogradov

发明人： James Giebel ,  Edward Barkan ,  Christopher Warren Brock ,  Mark Drzymala ,  Igor Vinogradov

IPC分类号： G06K7/10

CPC分类号： G06K7/10722 ,  G06K7/0004 ,  G06K7/10732 ,  G06K7/10762

摘要： A bioptical workstation includes plural image capture modules for capturing images of indicia along different fields of view. Each module includes an illuminator for illuminating the indicia with illumination light, a megapixel imager with a rolling shutter for sequentially capturing the return light, and a shutter element for passing the return light to its imager in an open state, and for blocking the return light from other modules from reaching its imager in an closed state. A controller prevents interference among the modules by controlling the shutter element to assume the open state only during a respective exposure time period during which its imager produces an electrical signal indicative of the indicia, and by controlling the shutter element to assume the closed state at all times other than the respective exposure time period to prevent capture of the return light from the other modules.

摘要翻译： 生物光学工作站包括用于捕获沿着不同视场的标记图像的多个图像捕获模块。 每个模块包括用照明灯照亮标记的照明器，具有滚动快门的百万像素成像器，用于顺序地捕获返回光;以及快门元件，用于将返回光传送到其成像器处于打开状态，并且用于阻挡返回光 从其他模块到达其成像器处于关闭状态。 控制器通过仅在其成像器产生指示标记的电信号的各自的曝光时间段期间控制快门元件呈现打开状态，并且通过将快门元件全部控制为处于关闭状态来防止模块之间的干扰 不同于各个曝光时间段的时间，以防止从其他模块捕获返回光。

公开(公告)号：US07854382B2

公开(公告)日：2010-12-21

申请号：US11897485

申请日：2007-08-30

申请人： Carl Wittenberg ,  Igor Vinogradov ,  Mark Drzymala

发明人： Carl Wittenberg ,  Igor Vinogradov ,  Mark Drzymala

IPC分类号： G06K7/10

CPC分类号： G06K7/10831 ,  G02B7/022

摘要： An assembly for collecting light from indicia includes a chassis having a port through which the light from the indicia passes, and walls bounding an interior compartment. A self-retaining frame constituted of an optical material is non-adhesively mounted within the compartment in an assembled position. The frame has an integral lens optically aligned with the port in the assembled position for optically modifying the light passing through the port, and a plurality of legs in gripping frictional interference engagement with the walls in the assembled position. A sensor is optically aligned with the lens, for sensing the light optically modified by the lens.

摘要翻译： 用于从标记收集光的组件包括具有端口的底座，来自标记的光通过该端口以及限定内部隔间的壁。 由光学材料构成的自固定框架在组装位置内非粘合地安装在隔间内。 框架具有与组装位置中的端口光学对准的整体透镜，用于光学地改变通过端口的光以及与组装位置中的壁摩擦干涉地接合的多个腿。 传感器与透镜光学对准，用于感测由透镜光学改变的光。

公开(公告)号：US07780088B2

公开(公告)日：2010-08-24

申请号：US11647877

申请日：2006-12-29

申请人： Igor Vinogradov

发明人： Igor Vinogradov

IPC分类号： G06K7/10

CPC分类号： G06K7/10732

摘要： An illumination assembly for emitting light for imaging a target object having an illumination source that emits at least one light beam upon activation toward an illumination guide. The illumination guide has a first and a second side such that the light beam from the illumination source is scattered between the first and second sides. A textured surface is located substantially along the first side of the illumination guide. The scattered light exits the illumination guide from the textured surface to form a prescribed illumination pattern for imaging a target object.

摘要翻译： 一种用于发射光的照明组件，用于对具有照射源的目标物体进行成像，所述照明源在激活时朝向照明引导件发射至少一个光束。 照明引导件具有第一和第二侧，使得来自照明源的光束在第一和第二侧之间被散射。 纹理表面基本上沿着照明引导件的第一侧定位。 散射光从纹理表面离开照明引导件，以形成用于对目标物体成像的规定照明图案。

公开(公告)号：US20100102130A1

公开(公告)日：2010-04-29

申请号：US12288804

申请日：2008-10-23

申请人： Dariusz J. Madej ,  Igor Vinogradov

发明人： Dariusz J. Madej ,  Igor Vinogradov

IPC分类号： G06K7/10

CPC分类号： G06K7/10 ,  G06K7/10851 ,  G06K7/10861

摘要： An imaging system for, and a method of, electro-optically reading targets, utilize an energizable illuminator for illuminating an illuminated target with illumination light, a solid-state, energizable imager having an array of image sensors for capturing return light from the illuminated target over a field of view, and for generating electrical signals indicative of the captured return light, and a controller for energizing the illuminator and the imager to process the electrical signals into data indicative of the illuminated target. A power reducer is operatively connected to the controller, for adaptively reducing electrical power consumption of the illuminator and/or the controller based on system usage.

摘要翻译： 一种用于电光学读取目标的成像系统和一种方法，利用可照明的照明器照明照明光照射被照射的目标，固态可激励的成像器具有用于捕获来自被照射的目标的返回光的图像传感器阵列 并且用于产生指示所捕获的返回光的电信号;以及控制器，用于激励照明器和成像器将电信号处理成指示被照射的目标的数据。 功率减小器可操作地连接到控制器，用于基于系统使用自适应地降低照明器和/或控制器的功率消耗。