Inner-force providing input device having a power-operated actuator for generating a click feel
    41.
    发明授权
    Inner-force providing input device having a power-operated actuator for generating a click feel 有权
    内力提供输入装置具有用于产生咔嗒感的动力操作致动器

    公开(公告)号:US06838851B2

    公开(公告)日:2005-01-04

    申请号:US10664770

    申请日:2003-09-17

    申请人: Satoshi Hayasaka

    发明人: Satoshi Hayasaka

    CPC分类号: G06F3/016

    摘要: Under electric control of a motor by a CPU, before the rotation angle of a rotary knob reaches a predetermined angle (20°, 40°, 60°, . . . 360°), a torque in the same direction as a rotational direction is provided from the motor to the rotary knob, and the torque is decreased from a maximum value to zero. When the rotation angle of the rotary knob reaches a predetermined angle, a torque product is provided to the rotary knob depending upon an angular velocity of the rotary knob. After the rotation angle of the rotary knob exceeds a predetermined rotation angle, a torque in the reverse direction to a rotational direction is provided to the rotary knob, and the torque is increased from zero to a maximum value.

    Microcomputer-built-in, on-vehicle electric unit
    44.
    发明授权
    Microcomputer-built-in, on-vehicle electric unit 有权
    微电脑内置,车载电器

    公开(公告)号:US06169944A

    公开(公告)日:2001-01-02

    申请号:US09129707

    申请日:1998-08-05

    申请人: Satoshi Hayasaka

    发明人: Satoshi Hayasaka

    IPC分类号: G06F1900

    CPC分类号: G06F11/1441

    摘要: An on-vehicle electric unit has a microcomputer formed of a RAM which stores information indicating an operating condition of the on-vehicle electric unit and momentary-power-supply-interruption check information, a ROM which stores an operation program of the microcomputer, an initial value for the information indicating the operating condition, and the momentary-power-supply-interruption check information, and a CPU which controls the on-vehicle electric unit according to the information indicating the operating condition and the operation program, and a reset circuit which resets the microcomputer if a voltage of the on-vehicle power supply is reduced. The microcomputer checks whether the momentary-power-supply-interruption check information stored in the RAM remains when it is reset. When the momentary-power-supply-interruption check information is detected, the microcomputer determines that a momentary interruption of the on-vehicle power supply has occurred and restarts controlling the on-vehicle electric unit. If the momentary-power-supply-interruption check information is not detected, the microcomputer determines that not a momentary interruption of the on-vehicle power supply but a voltage drop lasting for a time period exceeding that of a momentary interruption has occurred, initializes the RAM, and then restarts controlling the on-vehicle electric unit.

    摘要翻译: 车载用电气单元具有由RAM构成的微型计算机,其存储表示车载电气单元的运行状况的信息和瞬时电源中断检查信息,存储微型计算机的运转程序的ROM, 以及用于表示操作状态的信息的初始值和瞬时电源中断检查信息,以及根据表示操作条件和操作程序的信息来控制车载电气单元的CPU,以及复位电路 如果车载电源的电压降低,则复位微型计算机。 微机检查存储在RAM中的瞬时电源中断检查信息是否保持复位。 当检测到瞬时电源中断检查信息时,微型机确定已经发生了车辆电源的瞬时中断,并重新开始控制车载电气单元。 如果未检测到瞬时电源中断检查信息,则微机确定不是暂时中断车载电源,而是发生持续超过瞬时中断的时间段的电压降,初始化 RAM,然后重新开始控制车载电气单元。