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
    • 36. 发明申请
    • SCANNING SYSTEM FOR LIDAR
    • 激光雷达扫描系统
    • US20100053715A1
    • 2010-03-04
    • US12447937
    • 2007-10-30
    • James O'NeillWilliam T. MooreKevin WilliamsRobert Bruce
    • James O'NeillWilliam T. MooreKevin WilliamsRobert Bruce
    • G02B26/12G02B26/10
    • G02B26/105G01S7/4817
    • The present invention relates to a scanning system optimized for lidar that includes a nodding mirror, a rotary electromagnetic drive, a rotary optical encoder, and control circuitry. The rotary electromagnetic drive includes a yoke incorporating a permanent magnet, and an arm having a coil at one end of the arm. The coil is enclosed within the yoke, and an opposite end of the arm is coupled to the nodding mirror, such that movement of the coil within the yoke in response to a current causes the nodding mirror to rotate. The rotary optical encoder produces an output signal in response to rotation of the nodding mirror, which serves as feedback to the control circuitry. The control circuitry adjusts the current provided to the rotary electromagnetic drive in response to the output signal, such that the nodding mirror rotates in a reference scan pattern.
    • 本发明涉及一种针对激光雷达优化的扫描系统,其包括点头镜,旋转电磁驱动器,旋转光学编码器和控制电路。 旋转电磁驱动器包括一个包含永磁体的磁轭和一个在臂的一端具有线圈的臂。 线圈被包围在轭内,并且臂的相对端联接到点头镜,使得响应于电流使线圈在轭内的运动导致点头镜旋转。 旋转光学编码器响应于点控反射镜的旋转而产生输出信号,其作为对控制电路的反馈。 控制电路响应于输出信号调节提供给旋转电磁驱动器的电流,使得点头镜以参考扫描图案旋转。
    • 38. 发明授权
    • Microwave signal edge detector circuit for improved clock recovery
    • 微波信号边缘检测电路,用于改善时钟恢复
    • US07280602B1
    • 2007-10-09
    • US10696225
    • 2003-10-28
    • Robert Bruce
    • Robert Bruce
    • H04B3/00H04L25/00
    • H04L25/4904
    • A signal edge detector circuit is described for the detecting the signal transitions in a stream of microwave signals at a predetermined clock signal rate, particularly for OC-768 data streams. Selected transmission lines in the signal edge detector circuit reflect the signal transitions to terminate each signal transition at the output terminal of the detector circuit and to cancel out each other at a circuit node to prevent reflected transitions back to the input terminal of the detector circuit and to the transmission lines. With a squaring circuit at the output terminal of the detector circuit and a narrow-band filter at the output of the squaring circuit, the clock signals at the predetermined clock signal rate are recovered.
    • 描述了信号边缘检测器电路,用于以预定的时钟信号速率检测微波信号流中的信号转换,特别是对于OC-768数据流。 信号边缘检测器电路中的所选传输线反映信号转变以终止在检测器电路的输出端处的每个信号转变,并且在电路节点处彼此抵消以防止反射的过渡回到检测器电路的输入端,并且 传输线路。 利用检测器电路的输出端的平方电路和平方电路的输出端的窄带滤波器,恢复预定时钟信号速率的时钟信号。