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
    • 1. 发明授权
    • Speed control device
    • 调速装置
    • US4965682A
    • 1990-10-23
    • US320987
    • 1989-03-09
    • Shigeru JinnaiNobuo Fukushima
    • Shigeru JinnaiNobuo Fukushima
    • G11B19/20G11B19/28
    • G11B19/20G11B19/28
    • A speed control device for controlling the speed of an electric motor for rotating a recording medium by a feedback control system including a proportion term proportional to information on a deviation of the speed of the motor from a speed set value and an integration term obtained by integrating the information of the deviation with respect to time. The value of the difference between a stationary term obtained when the head is loaded on the recording medium and a stationary term obtained when the head is unloaded is previously memorized about each of head load positions. Depending on the head load position, the memorized corresponding stationary term is supplied to the feedback control system, whereby the speed of the motor is maintained constant despite a change in the load.
    • 一种速度控制装置,用于通过反馈控制系统来控制用于旋转记录介质的电动机的速度,所述反馈控制系统包括与电机的速度与速度设定值的偏差成比例的比例项和通过积分获得的积分项 关于时间偏差的信息。 当头部装载在记录介质上时获得的固定项与在头部被卸载时获得的静止项之间的差异的值被预先存储在每个头部装载位置上。 根据磁头负载位置,存储的相应的静止项被提供给反馈控制系统,由此即使负载发生变化,电机的速度也保持恒定。
    • 6. 发明授权
    • White balance including means for preventing colored object from
disturbing the balance
    • 白平衡包括防止彩色物体扰乱平衡的手段
    • US5264921A
    • 1993-11-23
    • US873671
    • 1992-04-23
    • Shigeru Jinnai
    • Shigeru Jinnai
    • H04N9/73
    • H04N9/735
    • An image sensing apparatus for sensing an image of an object and for forming and outputting a color image signal corresponding to the sensed image of the object, in which at the time of adjustment of levels of color signal components of the color image signal formed by sensing the object, a level adjusting range of the color signal component of the color image signal is controlled on the basis of one kind of control information data depending on the level of the color signal component of the color image signal, among a plurality of kinds of control information data provided for setting a plurality of kinds of level adjusting ranges of said color signal component. This arrangement ensures proper white balance adjustment at any time, irrespective of the condition of the object.
    • 一种用于感测物体的图像并用于形成和输出与所检测的物体的感测图像相对应的彩色图像信号的图像感测装置,其中在调整由感测形成的彩色图像信号的颜色信号分量的电平时 基于取决于彩色图像信号的颜色信号分量的电平的一种控制信息数据来控制彩色图像信号的彩色信号分量的电平调整范围, 用于设置所述颜色信号分量的多种电平调整范围的控制信息数据。 这种布置确保了随时调整适当的白平衡,而不考虑物体的状况。