Imaging module for optical reader
    1.
    发明申请
    Imaging module for optical reader 有权
    光学阅读器成像模块

    公开(公告)号:US20040195328A1

    公开(公告)日:2004-10-07

    申请号:US10613208

    申请日:2003-07-03

    摘要: The present invention is an imaging module including a frame supporting various optical components and a circuit board, which, in one embodiment, carries essentially an entirety of illumination and aiming LED's of the module. The frame may include resilient fingers which enable the frame to receive certain optical components in a snap-fit arrangement. Further, the module may be arranged so that the outer walls of the module provide a containment for preventing structural damage to sensitive internal components of the module.

    摘要翻译: 本发明是一种成像模块,其包括支撑各种光学部件的框架和电路板,其在一个实施例中基本上承载整个模块的照明和瞄准LED。 框架可以包括使得框架能够以卡扣配合布置接收某些光学部件的弹性指状物。 此外,模块可以被布置成使得模块的外壁提供防止对模块的敏感内部部件的结构损坏的容纳物。

    Two-dimensional part reader having a focussing guide
    3.
    发明授权
    Two-dimensional part reader having a focussing guide 失效
    具有聚焦指南的手持式二维符号读取器

    公开(公告)号:US6045047A

    公开(公告)日:2000-04-04

    申请号:US100575

    申请日:1998-06-19

    IPC分类号: G06K7/10

    CPC分类号: G06K7/10811 G06K7/10881

    摘要: An optical reader is suitable for reading 2-dimensional indicia. The optical reading device, that may include a bar code reader, comprises a guide whose length along the optical reader optical axis is such that when that guide contacts the part or equipment surrounding the indicia to be read, that indicia is within the optical reader depth of field. The reader comprises a housing having therein a source of illumination and optics for producing a diverging beam for illuminating indica. A spacing element transparent guide is removably attached to the housing, and does not block indicia. The line of contact of the guide with the data carrier is substantially fully visible to the operator, who can thus confirm that the guide is in proper operating position relative to the indica prior to initiating a reading operation. A reading operation can be initiated by pressing on the guide to actuate a switch, or on a manual trigger.

    摘要翻译: 光学阅读器适用于阅读二维标记。 可以包括条形码阅读器的光学读取装置包括一个引导件,其沿着光学读取器光轴的长度使得当该导向件接触周围要被读取的标记的部件或设备时,该标记在光学读取器深度内 的领域。 阅读器包括其中具有照明源和光学器件的壳体,用于产生用于照亮indic a的发散光束。 间隔元件透明引导件可移除地附接到壳体,并且不阻塞标记。 引导件与数据载体的接触线对于操作者基本上是完全可见的,操作人员可以因此在开始读取操作之前确认引导件相对于烙印处于正确的操作位置。 可以通过按下导轨来启动开关或手动触发来启动读取操作。

    Optical assembly for barcode scanner
    4.
    发明申请

    公开(公告)号:US20030209603A1

    公开(公告)日:2003-11-13

    申请号:US10458353

    申请日:2003-06-10

    IPC分类号: G06K007/10 G06K007/14

    CPC分类号: G06K7/10722 G06K7/10732

    摘要: The invention is optical assembly for use in a barcode reader that includes a frame having a rear housing and a pair of arms outwardly extended from the housing. An optical card containing an imaging lens is slidably received in a rear guideway situated between the arms. An aperture card is slidably received in a front guideway situated between the arms in front of the lens. Lamp support brackets are also mounted to either side of the arms. Each bracket contains a pair of LEDs that are aligned in coplanar relation with the imaging lens. A cylindrical lens is mounted in front of the lamp support brackets within the arms of the frame to magnify and focus the illumination from the LED upon a target in barcode space. A horizontally extended field stop aperture is positioned in front of each LED.

    Optical reader having a color imager
    5.
    发明申请
    Optical reader having a color imager 有权
    具有彩色成像器的光学读取器

    公开(公告)号:US20030127519A1

    公开(公告)日:2003-07-10

    申请号:US10346439

    申请日:2003-01-17

    IPC分类号: G06K007/12

    摘要: The present invention relates to an optical reader that includes a color imaging assembly that generates color imaging data. An image analysis circuit determines if the acquired image should be characterized as a color photograph or as including a graphical symbol. A processing circuit processes the imaging data based on the image analysis circuit's determination of whether the image is a graphical symbol or a color photograph. The present invention allows a user to acquire and process both color images and graphical symbols, such as bar codes, text, OCR symbols or signatures. The optical reader of the present invention is also configured to associate an acquired image with at least one other acquired image.

    摘要翻译: 本发明涉及一种包括产生彩色成像数据的彩色成像组件的光学读取器。 图像分析电路确定所获取的图像是否应该被表征为彩色照片或者包括图形符号。 处理电路基于图像分析电路确定图像是图形符号还是彩色照片来处理成像数据。 本发明允许用户获取和处理诸如条形码,文本,OCR符号或签名之类的彩色图像和图形符号。 本发明的光学读取器还被配置为将所获取的图像与至少一个其他获取的图像相关联。

    Indicia reading device
    6.
    发明申请
    Indicia reading device 审中-公开
    标记阅读装置

    公开(公告)号:US20020191830A1

    公开(公告)日:2002-12-19

    申请号:US10207464

    申请日:2002-07-29

    IPC分类号: G06K009/00

    CPC分类号: G06K7/084 G06K9/186 G06K13/16

    摘要: The present invention is an improved indicia reader which, in addition to having magnetically encoded information reading capabilities in one embodiment, includes image sensing capabilities. A compact housing is provided which receives an indicia bearing member. Mounted on the housing in one embodiment are an imaging assembly, and a magnetically encoded information reader, which form an indicia-determining unit, and a transport mechanism for transporting the indicia-determining unit and a received member relative to one another. The reader may further includes a data format engine in communication with the indicia-determining unit.

    摘要翻译: 本发明是一种改进的标记读取器,除了在一个实施例中具有磁编码的信息读取能力之外,还包括图像感测能力。 提供了紧凑的壳体,其容纳标记承载构件。 在一个实施例中,安装在壳体上的是成像组件和形成标记确定单元的磁编码信息读取器,以及用于相对于彼此传送标记确定单元和接收的构件的传送机构。 读取器还可以包括与标记确定单元通信的数据格式引擎。

    Multimode image capturing and decoding optical reader
    7.
    发明申请
    Multimode image capturing and decoding optical reader 有权
    多模式图像采集和解码光学阅读器

    公开(公告)号:US20020171745A1

    公开(公告)日:2002-11-21

    申请号:US09858163

    申请日:2001-05-15

    发明人: Michael Ehrhart

    IPC分类号: H04N005/225

    摘要: The present invention is an imaging device equipped with decode funtionality configured to operate in at least one of four user selected modes. In a first, nullmessage onlynull mode, the device stores into a designated memory location a decoded-out message corresponding to a decodable indicia. In a second, nullimage onlynull mode, the device stores into a designated frame storage memory location an image representation of a scene. In a third, nullimage plus messagenull mode the device stores into a designated frame storage memory location an image representation comprising a representation of a decodable symbol and into the same or other memory location the decoded-out message decoded from the decodable indicia, or data corresponding to the same. In the fourth, nulltwo-step message and imagenull mode, the device is controlled to capture an image a first time for decoding a decodable indicia and a second time for capturing an image that is associated with the decoded-out message corresponding to the decodable indicia.

    摘要翻译: 本发明是配备有解码功能的成像设备,其被配置为在四个用户选择的模式中的至少一个中操作。 在第一“仅消息”模式中,设备将与可解码标记相对应的解码消息存储到指定的存储器位置。 在第二个“仅图像”模式中,设备将指定的帧存储器存储在场景的图像表示中。 在第三个“图像加消息”模式中,设备将指定的帧存储器存储器中的图像表示存储在可解码符号的表示中,并将其从可解码标记解码的相同或其它存储器位置中解码,或 数据对应相同。 在第四个“两步消息和图像”模式中,设备被控制以首次捕获图像以对可解码的标记进行解码,第二次捕获与解码出的消息对应的解码消息相关联的图像 可解码的标记。

    Optical scanner data collection network employing multi-packet transmission of decoded data
    8.
    发明申请
    Optical scanner data collection network employing multi-packet transmission of decoded data 审中-公开
    光扫描器数据采集网络采用解码数据的多分组传输

    公开(公告)号:US20020125323A1

    公开(公告)日:2002-09-12

    申请号:US09799967

    申请日:2001-03-06

    IPC分类号: G06K007/10 G06K009/22

    摘要: A data collection network featuring a plurality of cordless optical scanners communicating to a base terminal is disclosed. The cordless optical scanners are used for reading 2D optically encoded symbols. The optical scanner converts the 2D optically encoded symbol into decoded data. The optical scanner has a packet assembly component that converts the decoded data into packets. A communications component transmits the packets to the base terminal. The decoded data is packetized to accommodate 2D data codes such as PDF417, microPDF, Code One, DataMatrix, MaxiCode, or other 2D symbols. All of these symbols have maximum data capacities exceeding 1,000 bytes of information per symbol. Thus, the data collection network of the present invention provides users with the data transmission capacity required to use high-density data optical bar code symbols in an untethered working environment.

    摘要翻译: 公开了一种具有与基站通信的多个无绳光扫描器的数据采集网络。 无绳光学扫描仪用于读取2D光学编码符号。 光学扫描器将2D光学编码符号转换成解码数据。 光学扫描器具有将解码的数据转换成分组的分组组件组件。 通信组件将分组发送到基站。 解码的数据被分组以适应2D数据代码,例如PDF417,microPDF,Code One,DataMatrix,MaxiCode或其他2D符号。 所有这些符号的每个符号的最大数据容量超过1,000字节的信息。 因此,本发明的数据收集网络向用户提供在无捆绑工作环境中使用高密度数据光学条形码符号所需的数据传输容量。

    Method and apparatus for extending operating range of bar code scanner
    9.
    发明授权
    Method and apparatus for extending operating range of bar code scanner 有权
    延长条形码扫描仪工作范围的方法和装置

    公开(公告)号:US06969003B2

    公开(公告)日:2005-11-29

    申请号:US10324888

    申请日:2002-12-20

    摘要: Briefly stated, the operating depth of field for a bar code scanner, preferably a laser scanner, is increased by placing a cubic phase mask (CPM) in the scanning beam. The masked beam is then scanned and reflected off a bar code and received by a photodetector. The received signal is then processed to recover the original unperturbed representation of the bar code pattern. The processed signal has an increased depth of field over an unmasked scanner signal.

    摘要翻译: 简而言之,通过在扫描光束中放置立方相掩模(CPM)来增加条形码扫描器(优选为激光扫描器)的操作景深。 然后,屏蔽的光束被扫描并从条形码反射并被光电检测器接收。 然后处理接收的信号以恢复条形码图案的原始未受干扰的表示。 经处理的信号在未屏蔽的扫描仪信号上具有增加的景深。

    MENU SYMBOL CONTROLLED OPTICAL READER
    10.
    发明申请
    MENU SYMBOL CONTROLLED OPTICAL READER 审中-公开
    菜单符号控制光读码器

    公开(公告)号:US20040094627A1

    公开(公告)日:2004-05-20

    申请号:US09746427

    申请日:2000-12-21

    IPC分类号: G06K007/10

    摘要: The invention relates to an optical reading system comprising an optical reader and a host processor. In one aspect of the invention, the host processor may be configured to transmit a component control instruction in response to a user input command input by a user of the host processor to remotely control the reader. The optical reader subsequently receives the transmitted component control instruction and executes the component control instruction substantially on receipt thereof. In one embodiment, execution of the component control instruction by the optical reader has the same effect as the reader trigger being manually pulled by a reader operator.

    摘要翻译: 本发明涉及一种包括光学读取器和主机处理器的光学读取系统。 在本发明的一个方面,主机处理器可以被配置为响应于由主机处理器的用户输入的用户输入命令来发送组件控制指令以远程控制读取器。 光学读取器随后接收发送的组件控制指令,并且在接收到该组件控制指令时基本上执行组件控制指令。 在一个实施例中,由光学读取器执行部件控制指令具有与读取器操作者手动拉动的读取器触发相同的效果。