公开(公告)号：US08261991B2

公开(公告)日：2012-09-11

申请号：US12834312

申请日：2010-07-12

申请人： Edward Barkan ,  Mark Drzymala

发明人： Edward Barkan ,  Mark Drzymala

IPC分类号： G06K7/10 ,  G06K15/12

CPC分类号： G06K7/10722 ,  G06K7/109

摘要： A reader for and method of electro-optically reading symbols aim a front of a handheld housing at a symbol during reading. A solid-state, low resolution image sensor having a linear array of pixels is arranged in the housing and has less than 2000 pixels in number. The pixels sense return light returning along an optical path away from the symbol that is located in an extended range of working distances relative to the front of the housing. An imaging lens is positioned deep in the housing at an increased spacing of at least one inch as measured along the optical path away from the front of the housing, for capturing the return light over a reduced scan angle that is less than 40 degrees, and for projecting the captured light onto the sensor. A controller processes the return light sensed by the imager into data relating to the symbol.

摘要翻译： 在阅读过程中，电子阅读符号的读取器和方法在手持式外壳的前方以符号为目标。 具有线性像素阵列的固态低分辨率图像传感器布置在壳体中并且具有小于2000个像素的数量。 像素感测沿着光路返回的返回光，远离位于相对于壳体前部的工作距离的延伸范围内的符号。 成像透镜以沿着远离壳体前部的光路测量的至少一英寸的增加的间隔定位在壳体中，用于在小于40度的减小的扫描角度捕获返回光;以及 用于将捕获的光投射到传感器上。 控制器将由成像器感测到的返回光线处理成与该符号有关的数据。

公开(公告)号：US20100219249A1

公开(公告)日：2010-09-02

申请号：US12380440

申请日：2009-02-27

申请人： Edward Barkan ,  Mark Drzymala

发明人： Edward Barkan ,  Mark Drzymala

IPC分类号： G06K7/10

CPC分类号： G06K7/10732 ,  G06K7/10831 ,  G06K2207/1011

摘要： An imaging reader for, and a method of, imaging targets, include a solid-state imager supported by a housing for capturing return light from a target over a field of view. An illumination light assembly performs both illumination and aiming functions. Illumination light is projected along an optical path through a passage in the housing to illuminate the target. The housing has boundary walls spaced along the optical path away from the imager and the illumination light assembly for clipping the illumination light projected through the passage to form on the target an aiming light distribution that visually indicates a periphery of the field of view to assist in positioning the target entirely within the field of view.

摘要翻译： 用于成像目标的成像读取器和成像方法包括由壳体支撑的固态成像器，用于在视场上捕获来自目标的返回光。 照明灯组件执行照明和瞄准功能。 照明光沿着光路通过壳体中的通道投影以照亮目标。 壳体具有沿着远离成像器的光路隔开的边界壁和照明灯组件，用于夹紧通过通道突出的照明光，以在目标上形成瞄准光分布，目视指示视场的周边以辅助 将目标完全置于视野之内。

公开(公告)号：US20080035732A1

公开(公告)日：2008-02-14

申请号：US11496307

申请日：2006-07-31

申请人： Igor Vinogradov ,  Edward Barkan ,  Mark Drzymala ,  Darran Handshaw

发明人： Igor Vinogradov ,  Edward Barkan ,  Mark Drzymala ,  Darran Handshaw

IPC分类号： G06K7/10

CPC分类号： G06K7/10732

摘要： A target is uniformly illuminated with illumination light without specular reflections from a window and/or from the target in a field of view of a solid-state imager of an imaging reader to improve reader performance.

摘要翻译： 在成像读取器的固态成像器的视野内，用照明光均匀地照射来自窗口和/或从​​目标物的镜面反射的目标，以提高读取器性能。

公开(公告)号：US20080006697A1

公开(公告)日：2008-01-10

申请号：US11857776

申请日：2007-09-19

申请人： Howard Shepard ,  Mark Drzymala ,  Edward Barkan ,  Heng Zhang ,  Vladimir Gurevich

发明人： Howard Shepard ,  Mark Drzymala ,  Edward Barkan ,  Heng Zhang ,  Vladimir Gurevich

IPC分类号： G06K7/10

CPC分类号： G06K7/10702 ,  G06K7/10633 ,  G06K7/10653 ,  G06K7/10683

摘要： A scan module includes a scan motor, a laser; a sensor; and a mirror module. The mirror module includes (a) a collection mirror having an opening and (b) a fold mirror having a first end physically coupled to the collection mirror. A second end of the fold mirror is separated by a gap from the collection mirror.

摘要翻译： 扫描模块包括扫描电机，激光器; 传感器 和镜子模块。 镜模块包括（a）具有开口的收集镜，（b）具有物理耦合到收集镜的第一端的折叠镜。 折叠镜的第二端与收集镜分开间隙。

公开(公告)号：US20070152063A1

公开(公告)日：2007-07-05

申请号：US11685367

申请日：2007-03-13

申请人： Mark Drzymala ,  Edward Barkan ,  Heng Zhang

发明人： Mark Drzymala ,  Edward Barkan ,  Heng Zhang

IPC分类号： G06K7/10

CPC分类号： G06K7/10653 ,  G06K7/10633 ,  G06K7/10683

摘要： Described are a scan motor and a method of its manufacturing. The scan motor may include a static substrate; a dynamic substrate coupled to the static substrate via at least one flexible spring; a magnet coupled to a first side of the dynamic substrate; and a reflective element coupled to a second side of the dynamic substrate.

摘要翻译： 描述了扫描电动机及其制造方法。 扫描电机可以包括静电衬底; 动态衬底，通过至少一个柔性弹簧耦合到静态衬底; 耦合到所述动态衬底的第一侧的磁体; 以及耦合到所述动态衬底的第二侧的反射元件。

公开(公告)号：US20060255148A1

公开(公告)日：2006-11-16

申请号：US11240198

申请日：2005-09-30

申请人： Edward Barkan ,  Mark Drzymala ,  John Potter

发明人： Edward Barkan ,  Mark Drzymala ,  John Potter

IPC分类号： G06K7/10

CPC分类号： G06K7/10881

摘要： Described is a shock protection arrangement comprising a flexure coupled to a first magnet and a second magnet positioned adjacent the first magnet. The second magnet is oriented so that a repellant magnetic force generated by the second magnet resists motion of the first magnet when there is a predetermined distance between the first and second magnets.

摘要翻译： 描述了一种防震装置，其包括耦合到第一磁体的挠曲件和邻近第一磁体定位的第二磁体。 第二磁体被定向为使得当第一和第二磁体之间具有预定距离时，由第二磁体产生的排斥磁力抵抗第一磁体的运动。

公开(公告)号：US06592040B2

公开(公告)日：2003-07-15

申请号：US10158091

申请日：2002-05-30

申请人： Edward Barkan ,  Mark Drzymala ,  Yajun Li ,  Henry Grosfeld ,  Timothy Austin ,  Vikram Bhargava

发明人： Edward Barkan ,  Mark Drzymala ,  Yajun Li ,  Henry Grosfeld ,  Timothy Austin ,  Vikram Bhargava

IPC分类号： G06K710

CPC分类号： G06K7/10653 ,  G06K7/10851 ,  G06K7/10881 ,  G06K7/1098

摘要： A hand-held bar code reader including a housing bounding an interior, a window, a generally planar printed circuit board mounted in the interior, and an optical scanning assembly mounted on the board and including a scanner for directing a light beam through the window at an acute angle relative to the board. A scanning element of the reader is manufactured by spacing a first and second support element apart by a gap bounded by edges of the support elements; injection molding a curable, elastomeric material in flowable form over the edges and into the gap; and allowing the curable, elastomeric material to cure and bond to the edges, and form a flexible hinge in the gap for enabling movement of the support elements relative to one another both away from and toward a stable rest initial position.

公开(公告)号：US08657199B2

公开(公告)日：2014-02-25

申请号：US12380434

申请日：2009-02-27

申请人： Edward Barkan ,  Mark Drzymala

发明人： Edward Barkan ,  Mark Drzymala

IPC分类号： G06K7/10

CPC分类号： G06K7/10732 ,  G06K7/10722

摘要： A compact, low-cost, high-performance, imaging engine for an imaging reader for, and a method of, imaging targets, include a single printed circuit board (PCB), an illumination light assembly supported by the PCB for illuminating a target, a single chassis mounted on the PCB, an imaging lens assembly supported by the chassis for capturing return light from the illuminated target, and a solid-state imager supported by the PCB for detecting the captured return light over a field of view, and for generating an electrical signal indicative of the captured light. A controller is mounted on or off the imaging engine, and is operatively connected to, and controls the operation of, the imager and the illumination light assembly, for processing the electrical signal into data indicative of the target being imaged.

摘要翻译： 用于成像读取器的紧凑，低成本，高性能的成像引擎和成像目标的方法包括单个印刷电路板（PCB），由PCB支撑以照射目标的照明灯组件， 安装在PCB上的单个底盘，由底架支撑以捕获来自被照射的目标的返回光的成像透镜组件和由PCB支撑的固态成像器，用于在视场上检测所捕获的返回光，并且用于产生 指示所捕获的光的电信号。 控制器安装在成像引擎上或从成像引擎上安装，并且可操作地连接到成像器和照明灯组件的操作并控制其操作，用于将电信号处理成指示被成像的目标的数据。

公开(公告)号：US08534559B2

公开(公告)日：2013-09-17

申请号：US12964858

申请日：2010-12-10

申请人： Mark Drzymala ,  Edward Barkan

发明人： Mark Drzymala ,  Edward Barkan

IPC分类号： G06K7/10

CPC分类号： G06K7/1096

摘要： An apparatus for capturing images of a target object having a barcode. The apparatus includes a portable housing configured for standing on top of a flat surface and a window on the portable housing. The apparatus also includes an imaging system configured to capture a first image of the target object within a first field of view through the window and to capture a second image of the target object within a second field of view through the window. The first field of view and the second field of view overlap with each other at a reference plane that is substantially parallel to the front face and located within a working distance of the imaging system.

摘要翻译： 一种用于捕获具有条形码的目标物体的图像的装置。 该装置包括便携式外壳，其构造成用于站立在便携式外壳上的平坦表面和窗口的顶部上。 该装置还包括被配置为通过窗口捕获在第一视野内的目标对象的第一图像并且通过窗口在第二视场内捕获目标对象的第二图像的成像系统。 第一视野和第二视场在基本平面处彼此重叠，该基准平面基本上平行于前表面并位于成像系统的工作距离内。

公开(公告)号：US08450708B2

公开(公告)日：2013-05-28

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。