Electro-optical imaging reader having plural solid-state imagers with shutters to prevent concurrent exposure
    1.
    发明申请
    Electro-optical imaging reader having plural solid-state imagers with shutters to prevent concurrent exposure 有权
    具有多个具有快门的固态成像器以防止同时曝光的电光成像读取器

    公开(公告)号:US20090078775A1

    公开(公告)日:2009-03-26

    申请号:US12315235

    申请日:2008-12-01

    IPC分类号: G06K7/10

    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。

    Electro-optical imaging reader having plural solid-state imagers with shutters to prevent concurrent exposure
    2.
    发明授权
    Electro-optical imaging reader having plural solid-state imagers with shutters to prevent concurrent exposure 有权
    具有多个具有快门的固态成像器以防止同时曝光的电光成像读取器

    公开(公告)号:US08033472B2

    公开(公告)日:2011-10-11

    申请号:US12315235

    申请日:2008-12-01

    IPC分类号: G06K7/10

    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。

    Point-of-transaction checkout system with zero-footprint cordless electro-optical reader
    3.
    发明授权
    Point-of-transaction checkout system with zero-footprint cordless electro-optical reader 有权
    零点零售电子阅读器的交易点结算系统

    公开(公告)号:US08537005B2

    公开(公告)日:2013-09-17

    申请号:US12834288

    申请日:2010-07-12

    IPC分类号: G08B21/00

    摘要: A checkout system employs a bi-optical workstation having dual windows and a main reader for electro-optically reading indicia on products to be processed at the workstation through at least one of the windows. The workstation is supported by a countertop and has a raised housing extending upwardly away from the countertop. An auxiliary cordless reader is used for electro-optically reading the indicia in a handheld mode when the main reader is not operated. A cradle bounds a compartment in which the auxiliary cordless reader is removably received when not in the handheld mode. The cradle is supported by the raised housing above and remote from, and out of direct contact with, the countertop to form a zero-footprint therewith.

    摘要翻译: 结帐系统采用具有双窗口的双光学工作站和用于通过至少一个窗口在工作站处理的产品上的电光学读取标记的主要读取器。 工作站由台面支撑,并具有向上远离工作台面的凸起壳体。 当主读卡器不工作时,辅助无绳阅读器用于在手持模式下电光读取标记。 支架限定一个隔间,在不在手持模式下,辅助无绳阅读器可拆卸地被接收。 托架由凸起的外壳支撑,远离和远离台面直接接触,以形成零占地面积。

    Imaging reader with plural solid-state imagers for electro-optically reading indicia
    4.
    发明授权
    Imaging reader with plural solid-state imagers for electro-optically reading indicia 有权
    具有多个固态成像器的成像读取器用于电光读取标记

    公开(公告)号:US07780086B2

    公开(公告)日:2010-08-24

    申请号:US11823818

    申请日:2007-06-28

    IPC分类号: G02B5/00 G06K7/10

    CPC分类号: G06K7/10722 G06K7/10801

    摘要: A plurality of solid-state imagers is mounted in a reader, such as a bi-optical, dual window, point-of-transaction workstation, for capturing images along different fields of view of diverse targets useful for customer identification, customer payment validation, operator surveillance, and coded indicia. The imagers are commonly mounted on a circuit board for joint installation at, and joint removal from, the reader for ease of serviceability.

    摘要翻译: 多个固态成像器被安装在诸如双光学双窗口交易工作站之类的读取器中,用于捕获沿着用于客户识别,客户支付验证的不同目标的不同视野的图像, 操作员监控和编码标记。 成像器通常安装在电路板上用于联合安装,并且从读取器联合移除,以便易于使用。

    Imaging reader with asymmetrical magnification
    5.
    发明申请
    Imaging reader with asymmetrical magnification 审中-公开
    具有不对称放大倍率的成像读取器

    公开(公告)号:US20090084856A1

    公开(公告)日:2009-04-02

    申请号:US11906089

    申请日:2007-09-28

    IPC分类号: G06K7/10

    摘要: A solid-state imager is mounted in a reader, such as a bi-optical, dual window, point-of-transaction workstation, for capturing light along an optical axis over a field of view from diverse targets useful for customer identification, customer payment validation, operator surveillance, and coded indicia. An optical converter is located within the housing, for optically modifying and asymmetrically magnifying the field of view along mutually orthogonal directions generally perpendicular to the optical axis, and for increasing resolution of the imager along one of these directions.

    摘要翻译: 固态成像仪安装在诸如双光学双窗口交易点工作站之类的读取器中,用于沿着用于从客户识别,客户支付的各种目标的视场沿光轴捕获光 验证,操作员监控和编码标记。 光学转换器位于壳体内,用于沿着大致垂直于光轴的相互正交的方向光学修正和不对称地放大视场,并且用于沿着这些方向之一提高成像器的分辨率。

    Imaging reader with plural solid-state imagers for electro-optically reading indicia
    7.
    发明申请
    Imaging reader with plural solid-state imagers for electro-optically reading indicia 有权
    具有多个固态成像器的成像读取器用于电光读取标记

    公开(公告)号:US20090001166A1

    公开(公告)日:2009-01-01

    申请号:US11823818

    申请日:2007-06-28

    IPC分类号: G06K7/10

    CPC分类号: G06K7/10722 G06K7/10801

    摘要: A plurality of solid-state imagers is mounted in a reader, such as a bi-optical, dual window, point-of-transaction workstation, for capturing images along different fields of view of diverse targets useful for customer identification, customer payment validation, operator surveillance, and coded indicia. The imagers are commonly mounted on a circuit board for joint installation at, and joint removal from, the reader for ease of serviceability.

    摘要翻译: 多个固态成像器被安装在诸如双光学双窗口交易工作站之类的读取器中,用于捕获沿着用于客户识别,客户支付验证的不同目标的不同视野的图像, 操作员监控和编码标记。 成像器通常安装在电路板上用于联合安装,并且从读取器联合移除,以便易于使用。

    Arrangement for and method of generating uniform distributed illumination pattern for imaging reader
    8.
    发明授权
    Arrangement for and method of generating uniform distributed illumination pattern for imaging reader 有权
    为成像读取器生成均匀分布照明图案的布置和方法

    公开(公告)号:US08450708B2

    公开(公告)日:2013-05-28

    申请号:US12792222

    申请日:2010-06-02

    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。

    ARRANGEMENT FOR AND METHOD OF GENERATING UNIFORM DISTRIBUTED ILLUMINATION PATTERN FOR IMAGING READER
    9.
    发明申请
    ARRANGEMENT FOR AND METHOD OF GENERATING UNIFORM DISTRIBUTED ILLUMINATION PATTERN FOR IMAGING READER 有权
    用于成像读取器的均匀分布照明模式的生成方法和方法

    公开(公告)号:US20110297853A1

    公开(公告)日:2011-12-08

    申请号:US12792222

    申请日:2010-06-02

    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。