会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 128. 发明授权
    • Barcode imaging system and source of electromagnetic radiation therefor
    • 条码成像系统及其电磁辐射源
    • US08091789B2
    • 2012-01-10
    • US12004355
    • 2007-12-20
    • Michael TaylorGrant McNicoll
    • Michael TaylorGrant McNicoll
    • G06K7/10
    • G06K7/10584G06K7/10732
    • A barcode imaging apparatus includes a source of electromagnetic radiation and an image acquisition device. The acquisition device is configured to be sensitive to a wavelength of electromagnetic radiation emitted by the source of electromagnetic radiation. In use, a bar code to be read is illuminated by the source of electromagnetic radiation and an image of the barcode is captured by the image acquisition device at the wavelength of that radiation. The source of electromagnetic radiation includes a Light Emitting Diode (LED), a Current Source, a Driver for the current source, a Clock Pulse Generator, and a Monostable. The LED is powered by the Current source which is in turn driven by the Driver which is controlled by the Clock Pulse Generator through the Monostable.
    • 一种条形码成像装置,包括电磁辐射源和图像采集装置。 采集装置被配置为对由电磁辐射源发射的电磁辐射的波长敏感。 在使用中,要被读取的条形码由电磁辐射源照亮,并且图像采集装置以该辐射的波长捕获条形码的图像。 电磁辐射源包括发光二极管(LED),电流源,电流源的驱动器,时钟脉冲发生器和单稳态电路。 LED由电流源供电,电流源由驱动器驱动,驱动器由时钟脉冲发生器通过Monostable控制。