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    • 3. 发明公开
    • Electro-optical scanning device and method for reading indicia
    • Elektrooptische Abtastovorrichtung und Verfahren zum Lesen von Kennzeichen
    • EP0690404A2
    • 1996-01-03
    • EP95110309.2
    • 1995-06-30
    • SYMBOL TECHNOLOGIES, INC.
    • Li, YajunDoran, RobertBarile, John
    • G06K7/10
    • G06K7/10574
    • An electro-optical scanning device reads indicia having parts of different light reflectivity, including bar codes and matrix arrays such as UPSCODES. The scanning device includes laser or light emitting diodes for emitting at least two light beams of the same or different wavelengths. The light beams may be visible to the human eye, and the beams are optically directed to form one or two scan lines to scan portions of a symbol. Dual photosensor(s) or a charge coupled device detects light reflected from the different portions of the symbol. The charge coupled device can be used to detect either reflected ambient light or the reflected visible light from the beams emitted by the diodes. The photosensors generate signals corresponding to the detected light which can be processed simultaneously. The device is particularly useful in reading two dimensional or more complex symbols. Methods for reading indicia are also described.
    • 电光扫描装置读取具有不同光反射率的部分的标记,包括条形码和诸如UPSCODES的矩阵阵列。 扫描装置包括用于发射相同或不同波长的至少两个光束的激光或发光二极管。 光束可以对人眼可见,并且光束被光学地指向以形成一条或两条扫描线以扫描符号的部分。 双光电传感器或电荷耦合器件检测从符号的不同部分反射的光。 电荷耦合器件可用于检测来自二极管发射的光束的反射环境光或反射的可见光。 光传感器产生对应于可同时处理的检测光的信号。 该装置在读取二维或更复杂的符号时特别有用。 还描述了读标记的方法。
    • 7. 发明公开
    • Bar code reader with an integrated scanning component module mountable on printed circuit board
    • 带集成扫描元件模块的条码阅读器可安装在印刷电路板上
    • EP2282283A2
    • 2011-02-09
    • EP10012067.4
    • 1999-03-22
    • Symbol Technologies, Inc.
    • Dvorkis, PaulBarkan, EdwardShepard, HowardGiordano, JoesephGofman, YuriDoran, RobertBarile, JohnGrosfeld, HenryKorenshtein, AviChernin, OphirCordes, KevinMaiman, MitchWallace, Patrick
    • G06K7/10
    • G06K7/10851G06K7/10633G06K7/10653G06K7/10881G06K7/1098
    • A bar code reader has an integrated scanning component module which is mountable on a printed circuit board. In one embodiment, the module may include the digitizer/decoder electronics, enabling the module to be used with a generic PCB. In some embodiments, the module includes a high speed optical scanning arrangement having an optical element which extends longitudinally of a flexible member, secured at one end. In other embodiments, the invention extends to a hand-held optical scanner having a scanning assembly, detector and data transmission coupling all mounted to a common printed circuit board, preferably located within a manually-graspable handle. In yet a further embodiment, an abuse-detector or accelerometer is provided for determining when the device is exposed to deceleration above a predetermined limit, and optionally for automatically shutting down applications programs and for providing a black-box-record of a short time frame before the device was exposed to an unexpected shock. Preferably, the reader is shock protected by a thermo-plastic elastomer housing section. An outgoing light beam is directed at a non-orthogonal angle relative to the PCB.
    • 条形码阅读器具有可安装在印刷电路板上的集成扫描组件模块。 在一个实施例中,该模块可以包括数字化器/解码器电子器件,使模块能够与通用PCB一起使用。 在一些实施例中,模块包括高速光学扫描装置,该高速光学扫描装置具有在一端固定的柔性构件的纵向延伸的光学元件。 在其他实施例中,本发明延伸到手持式光学扫描器,其具有全部安装到公共印刷电路板的扫描组件,检测器和数据传输耦合器,所述公共印刷电路板优选地位于手动可抓握的手柄内。 在又一个实施例中,提供滥用检测器或加速度计,用于确定装置何时暴露于高于预定限制的减速,并且可选地用于自动关闭应用程序并提供短时间帧的黑盒记录 在设备暴露于意外震动之前。 优选地,读取器被热塑性弹性体壳体部分冲击保护。 出射光束相对于PCB以非正交的角度定向。
    • 10. 发明公开
    • Bar code reader with an integrated scanning component module mountable on printed circuit board
    • 扫描仪组件扫描仪
    • EP2275965A2
    • 2011-01-19
    • EP10012068.2
    • 1999-03-22
    • Symbol Technologies, Inc.
    • Dvorkis, PaulBarkan, EdwardShepard, HowardGiordano, JoesephGofman, YuriDoran, RobertBarile, JohnGrosfeld, HenryKorenshtein, AviChernin, OphirCordes, KevinMaiman, MitchWallace, Patrick
    • G06K7/10
    • G06K7/10851G06K7/10633G06K7/10653G06K7/10881G06K7/1098
    • A bar code reader has an integrated scanning component module which is mountable on a printed circuit board. In one embodiment, the module may include the digitizer/decoder electronics, enabling the module to be used with a generic PCB. In some embodiments, the module includes a high speed optical scanning arrangement having an optical element which extends longitudinally of a flexible member, secured at one end. In other embodiments, the invention extends to a hand-held optical scanner having a scanning assembly, detector and data transmission coupling all mounted to a common printed circuit board, preferably located within a manually-graspable handle. In yet a further embodiment, an abuse-detector or accelerometer is provided for determining when the device is exposed to deceleration above a predetermined limit, and optionally for automatically shutting down applications programs and for providing a black-box-record of a short time frame before the device was exposed to an unexpected shock. Preferably, the reader is shock protected by a thermo-plastic elastomer housing section. An outgoing light beam is directed at a non-orthogonal angle relative to the PCB.
    • 条形码读取器具有可安装在印刷电路板上的集成扫描部件模块。 在一个实施例中,模块可以包括数字转换器/解码器电子装置,使模块能够与通用PCB一起使用。 在一些实施例中,模块包括高速光学扫描装置,其具有在一端固定的柔性构件纵向延伸的光学元件。 在其他实施例中,本发明延伸到具有扫描组件,检测器和数据传输耦合的手持光学扫描器,所述扫描组件,检测器和数据传输耦合器全部安装到共同的印刷电路板,优选地位于可手动握住的手柄内。 在又一个实施例中,提供滥用检测器或加速度计,用于确定设备什么时候暴露于高于预定极限的减速度,并且可选地用于自动关闭应用程序并提供短时间帧的黑匣子记录 在设备暴露于意外的冲击之前。 优选地,读取器由热塑性弹性体容纳部分进行冲击保护。 出射光束相对于PCB以非正交角指向。