Bar code reader with an integrated scanning component module mountable on printed circuit board
    3.
    发明授权
    Bar code reader with an integrated scanning component module mountable on printed circuit board 有权
    带有集成扫描组件模块的条形码读取器,可安装在印刷电路板上

    公开(公告)号:US06669097B2

    公开(公告)日:2003-12-30

    申请号:US09542905

    申请日:2000-04-04

    IPC分类号: G06K1906

    摘要: 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.

    摘要翻译: 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,该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的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式光学扫描器,所述扫描组件,检测器和数据传输联接器全部安装到共同的印刷电路板,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。

    Bar code reader with an integrated scanning component module mountable on printed circuit board
    4.
    发明授权
    Bar code reader with an integrated scanning component module mountable on printed circuit board 失效
    带有集成扫描组件模块的条形码读取器,可安装在印刷电路板上

    公开(公告)号:US06186400B1

    公开(公告)日:2001-02-13

    申请号:US09045427

    申请日:1998-03-20

    IPC分类号: G06K710

    摘要: 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.

    摘要翻译: 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,该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的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式光学扫描器,所述扫描组件,检测器和数据传输联接器全部安装到共同的印刷电路板,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。

    Packaged mirror including mirror travel stops
    7.
    发明授权
    Packaged mirror including mirror travel stops 失效
    包装镜包括镜子行程停止

    公开(公告)号:US6059188A

    公开(公告)日:2000-05-09

    申请号:US631364

    申请日:1996-04-12

    IPC分类号: G06K7/10 H01S5/183 H01S5/42

    摘要: An integrated optical module for an optical scanner has a lens spaced from a vertical-cavity surface-emitting laser (VCSEL) by a spacer of defined dimensions. The module, in an alternative embodiment, includes a wafer frame, a suspended mirror mounted for oscillation on the frame, a wafer substrate bonded beneath the frame and a wafer cover bonded above the frame. The cover includes a mirror travel stop to protect the mirror against shocks. A VCSEL mounted to the wafer cover produces a beam which is shaped and deflected by a diffractive optical element onto the oscillating mirror. The reflected beam passes out of the module toward an indicia to be read. Large numbers of such devices may be fabricated relatively cheaply using wafer-scale processing and assembly technology. Three large wafers are fabricated corresponding respectively to arrays of substrates, frames and covers. The large wafers are bonded together in a sandwich arrangement, and are then diced to produce the individual scan modules. The modules may provide either one-dimensional or two-dimensional scanning.

    摘要翻译: 用于光学扫描仪的集成光学模块具有通过限定尺寸的间隔件与垂直腔表面发射激光器(VCSEL)间隔开的透镜。 在替代实施例中,该模块包括晶片框架,安装用于在框架上摆动的悬挂镜,结合在框架下方的晶片衬底以及粘结在框架上方的晶片盖。 盖子包括镜子行驶挡板,以防止镜子受到冲击。 安装到晶片盖的VCSEL产生由衍射光学元件成形并偏转到振动反射镜上的光束。 反射光束从模块朝向要读取的标记。 可以使用晶片级处理和组装技术相对便宜地制造大量的这种装置。 制造三个大的晶片,分别对应于基板,框架和盖子的阵列。 大晶片以夹层结构结合在一起,然后被切割以产生各个扫描模块。 模块可提供一维扫描或二维扫描。

    Packaged mirror including mirror travel stops
    8.
    发明授权
    Packaged mirror including mirror travel stops 失效
    包装镜包括镜子行程停止

    公开(公告)号:US06257491B1

    公开(公告)日:2001-07-10

    申请号:US09519576

    申请日:2000-03-06

    IPC分类号: G06K710

    摘要: An integrated optical module for an optical scanner has a lens spaced from a vertical-cavity surface-emitting laser (VCSEL) by a spacer of defined dimensions. The module, in an alternative embodiment, includes a wafer frame, a suspended mirror mounted for oscillation on the frame, a wafer substrate bonded beneath the frame and a wafer cover bonded above the frame. The cover includes a mirror travel stop to protect the mirror against shocks. A VCSEL mounted to the wafer cover produces a beam which is shaped and deflected by a diffractive optical element onto the oscillating mirror. The reflected beam passes out of the module toward an indicia to be read. Large numbers of such devices may be fabricated relatively cheaply using wafer-scale processing and assembly technology. Three large wafers are fabricated corresponding respectively to arrays of substrates, frames and covers. The large wafers are bonded together in a sandwich arrangement, and are then diced to produce the individual scan modules. The modules may provide either one-dimensional or two-dimensional scanning.

    摘要翻译: 用于光学扫描仪的集成光学模块具有通过限定尺寸的间隔件与垂直腔表面发射激光器(VCSEL)间隔开的透镜。 在替代实施例中,该模块包括晶片框架,安装用于在框架上摆动的悬挂镜,结合在框架下方的晶片衬底以及粘结在框架上方的晶片盖。 盖子包括镜子行驶挡板,以防止镜子受到冲击。 安装到晶片盖的VCSEL产生由衍射光学元件成形并偏转到振动反射镜上的光束。 反射光束从模块朝向要读取的标记。 可以使用晶片级处理和组装技术相对便宜地制造大量的这种装置。 制造三个大的晶片,分别对应于基板,框架和盖子的阵列。 大晶片以夹层结构结合在一起,然后被切割以产生各个扫描模块。 模块可提供一维扫描或二维扫描。