首页> 外国专利> DEVICE FOR WIRELESS TRANSMISSION OF PERIODIC ELECTROMAGNETIC OSCILLATIONS OF INDUSTRIAL FREQUENCY BY MEANS OF LASERS

DEVICE FOR WIRELESS TRANSMISSION OF PERIODIC ELECTROMAGNETIC OSCILLATIONS OF INDUSTRIAL FREQUENCY BY MEANS OF LASERS

机译:利用激光手段无线传输工业频率的周期性电磁振荡的装置

摘要

FIELD: physics.;SUBSTANCE: device for wireless transmission of periodic electromagnetic oscillations of industrial frequency by means of lasers includes: a control unit; unit for generation and injection of pulses of laser light power flux; unit for generating and injecting laser pulses light flux information pulses; medium for wireless transmission of power and information laser radiation; receiver of pulses of power light flux of laser frequency; laser frequency info flux light pulses receiver; circuit for generation of industrial frequency periodic output signal, which can contain sections with positive and negative values, for example, signal of sinusoidal shape. Output signal of the device is formed from a sequence of electric pulses of the same duration. Electric pulses are obtained as a result of converting the light flux received by the laser radiation receiver into electric pulses by means of photodiodes. Light flux to the receiver from the injector is transmitted through the wireless transmission medium. Intensity of the flow is controlled by switching on a different number of emitting lasers in the laser grid. Flow intensity is controlled by control circuit. Periodic sequence of rectangular pulses is generated using the control circuit. Each pulse of control unit controls connection of its pumping current generation circuit. Each pulse of the control unit controls its number of lasers in the laser grid. This enables control of the emitted light flux and, as a result, the amplitude of the electric pulse at the output of the device. Period of the output signal is set by the period of control pulses generated by the control unit. Amplitudes of the pulses are determined by the number of lasers in the injector made in the form of a grid from a set of lasers.;EFFECT: providing wireless transmission of sine signals of industrial frequency using lasers.;1 cl, 9 dwg, 4 tbl
机译:领域:物理:物质:通过激光无线传输工业频率的周期性电磁振荡的装置,包括:控制单元;用于产生和注入激光功率通量脉冲的单元;用于产生和注入激光脉冲光束信息脉冲的单元;电力和信息激光辐射的无线传输介质;激光频率功率光束的脉冲接收器;激光频率信息通量光脉冲接收器;用于产生工业频率周期输出信号的电路,该电路可以包含正负值的部分,例如正弦形状的信号。装置的输出信号由相同持续时间的电脉冲序列形成。通过利用光电二极管将激光辐射接收器接收到的光束转换为电脉冲而获得电脉冲。从注射器到接收器的光束通过无线传输介质传输。通过打开激光栅格中不同数量的发射激光器来控制流的强度。流量强度由控制电路控制。利用控制电路产生矩形脉冲的周期性序列。控制单元的每个脉冲控制其泵浦电流产生电路的连接。控制单元的每个脉冲控制其在激光栅格中的激光数量。这样可以控制发射的光通量,从而控制设备输出端的电脉冲幅度。输出信号的周期由控制单元产生的控制脉冲的周期设置。脉冲的幅度取决于由一组激光器以网格形式制成的喷射器中的激光器数量;效果:使用激光器提供工业频率的正弦信号的无线传输; 1 cl,9 dwg,4 tbl

著录项

  • 公开/公告号RU2691945C1

    专利类型

  • 公开/公告日2019-06-19

    原文格式PDF

  • 申请/专利权人 GAVRILOV LEONID PETROVICH;

    申请/专利号RU20180134988

  • 发明设计人 GAVRILOV LEONID PETROVICH (RU);

    申请日2018-10-04

  • 分类号H02J50/40;H01L31/0203;H03B27;

  • 国家 RU

  • 入库时间 2022-08-21 11:46:08

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