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    • 81. 发明授权
    • Wireless vehicle control system
    • 无线车辆控制系统
    • US5767588A
    • 1998-06-16
    • US657883
    • 1996-06-07
    • Yoshimasa NakayaMinoru YamadaYoshinori KatsutaAkihiro Taguchi
    • Yoshimasa NakayaMinoru YamadaYoshinori KatsutaAkihiro Taguchi
    • E05B49/00B60J5/00B60R16/02B60R16/03F02D29/02F02N11/08G07C9/00G06F1/24
    • B60R16/0315G07C9/00182B60R2016/0322G07C2009/00634G07C2009/00769
    • To provide a wireless vehicle control system having a compact receiver with small current consumption, a receiver includes a receiving circuit for receiving a modulated command signal from a transmitter, a demodulation circuit for demodulating and outputting the received command signal, and a power source control circuit for starting and stopping supply of power to the receiving circuit and the demodulation circuit. A control device in the system includes a CPU for issuing to the power source control circuit a signal instructing a start of supply of power, for subsequently discriminating the control signal received from the demodulation circuit and outputting a drive signal in accordance with a discrimination result thereof, and thereafter, for issuing to the power source control circuit a signal instructing a stop of supply of power; a drive circuit for receiving the drive signal and causing a door lock motor to be operated; and a power source supply circuit for constantly supplying power to the CPU.
    • 为了提供具有小电流消耗的紧凑型接收机的无线车辆控制系统,接收机包括:接收电路,用于接收来自发射机的调制命令信号;解调电路,用于解调和输出接收的命令信号;以及电源控制电路 用于启动和停止对接收电路和解调电路的供电。 系统中的控制装置包括CPU,用于向电源控制电路发出指示开始供电的信号,用于随后识别从解调电路接收的控制信号,并根据其判别结果输出驱动信号 之后,向电源控制电路发出指示停止供电的信号; 用于接收驱动信号并使门锁电机工作的驱动电路; 以及用于不断向CPU供电的电源供给电路。
    • 87. 发明授权
    • Light-beam heating apparatus
    • 光束加热装置
    • US5335309A
    • 1994-08-02
    • US87105
    • 1993-07-01
    • Koji FujiiNobuyuki HajiMinoru Yamada
    • Koji FujiiNobuyuki HajiMinoru Yamada
    • B23K1/005B23K15/00B23K28/00H05B3/00H05B1/00
    • B23K28/00B23K1/005B23K15/002H05B3/0038
    • A light-beam heating apparatus utilizes light energy effectively by having a light emitting portion of a radiating lamp coincide with a first focal point of an ellipsoidal reflecting mirror automatically and with high accuracy Light intensity and positional information at a light receiving end of an optical fiber are detected by means of a photodetector, a light intensity signal converted by a photoelectric converter is inputted to an arithmetic drive circuit, a drive mechanism of a radiating lamp fitting mechanism is actuated, the light emitting portion of the radiating lamp is moved in the X-axis direction, the Y-axis direction and the Z-axis direction successively in a direction that the light intensity increases, a central axis of a distribution of light condensed by an ellipsoidal reflecting mirror and a central part of the light receiving end of the optical fiber are made to always coincide with each other so as to utilize the light energy effectively. The light energy incident to the optical fiber is computed from a light intensity signal and a detected position, and a lamp current is controlled so as to make the error with respect to an indicated value of a command circuit smaller, thereby to stabilize the light radiation energy at a predetermined value.
    • 光束加热装置通过使辐射灯的发光部分自动和高精度地与椭圆反射镜的第一焦点重合而有效地利用光能。光强度和位于光纤的光接收端的位置信息 通过光电检测器检测到,由光电转换器转换的光强度信号被输入到运算驱动电路,驱动放射灯配合机构的驱动机构,将发光灯的发光部分移动到X 光轴方向,Y轴方向和Z轴方向依次沿光强度增加的方向,由椭圆体反射镜聚光的光的中心轴和光轴的光接收端的中心部分 使光纤总是相互重合,以有效地利用光能。 从光强度信号和检测位置计算入射到光纤的光能量,并且控制灯电流以使得关于命令电路的指示值的误差更小,从而稳定光辐射 能量处于预定值。