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    Digital/analog indication unit
    2.
    发明授权
    Digital/analog indication unit 失效
    数字/模拟指示单元

    公开(公告)号：US5469137A

    公开(公告)日：1995-11-21

    申请号：US115059

    申请日：1993-09-02

    申请人： Masanori Muto

    发明人： Masanori Muto

    IPC分类号： G01D7/00 ,  G01D13/22 ,  G01P1/08 ,  G01P3/42 ,  G01P3/489 ,  G09F9/35

    CPC分类号： G01P3/489 ,  G01D7/002 ,  G01P1/08 ,  B60K2350/408

    摘要： A digital/analog indication unit which is capable of performing both digital and analog indications of detected value such as vehicle speed or the like, respectively by displaying numerals and rotating an indication needle to a scale, wherein there is no discrepancy between the digital indication and analog indication. The digital/analog indication unit of the present invention includes; a digital indicator having a display device for indicating numerals corresponding to a detected value, an analog indicator having a dial plate with scales provided on the surface thereof, an indication needle, and a pulse motor connected to the indication needle, wherein the indication needle is rotated by the pulse motor to point to one of the scales, and an indication control means which updates the numerals displayed by the digital indicator in accordance with a newly detected value, and activates the pulse motor following the updating operation of the digital indicator to rotate the indication needle to point to a scale of the analog indicator, the scale corresponding to the updated indication of the digital indicator.

    摘要翻译： 一种数字/模拟指示单元，其能够通过显示数字并将显示针旋转到刻度，分别执行诸如车辆速度等的检测值的数字和模拟指示，其中数字指示和 模拟指示。 本发明的数字/模拟指示单元包括： 数字指示器，具有用于指示与检测值相对应的数字的显示装置，具有设置在其表面上的刻度盘的模拟指示器，指示针和连接到指示针的脉冲电机，其中指示针是 由脉冲电机旋转以指向其中一个刻度;以及指示控制装置，其根据新检测值更新数字指示器显示的数字，并且在数字指示器的更新操作之后激活脉冲马达以旋转 指示针指向模拟指示器的刻度，刻度对应于数字指示灯的更新指示。

    Movement for an instrument having an electromagnetic control arrangement
    3.
    发明授权
    Movement for an instrument having an electromagnetic control arrangement 失效
    具有电磁控制装置的仪器的运动

    公开(公告)号：US5093615A

    公开(公告)日：1992-03-03

    申请号：US493523

    申请日：1990-03-14

    申请人： Masanori Muto ,  Katsumi Kato ,  Yukio Ohike ,  Sadayuki Okamoto

    发明人： Masanori Muto ,  Katsumi Kato ,  Yukio Ohike ,  Sadayuki Okamoto

    IPC分类号： G01R5/16 ,  G01R5/06

    CPC分类号： G01R5/06

    摘要： A movement for instrument is of thin construction. A rotatably supported shaft extends through a thin magnet and supports the magnet on it. The magnet radiates a magnetic field that varies in magnetic field strength in accordance with a sine function along a circular path about the shaft. A signal generator provides a first current and a second current. First straight conductors are disposed in a first direction parallel to the surface of the thin magnet, are laid in the magnetic field of the magnet, and are supplied with the first current through them. Second straight conductors are disposed in a second direction parallel to the surface of the magnet and transverse to the first direction. The second conductors are laid in the magnetic field of the magnet and are supplied with the second current through them. Thus, the magnet is angularly positioned in accordance with the magnitudes and directions of said first and second currents, thereby causing the pointer to indicate the angular position of the magnet.

    摘要翻译： 仪器的运动是薄的结构。 可旋转地支撑的轴延伸穿过薄磁体并将磁体支撑在其上。 磁体根据围绕轴的圆形路径的正弦函数辐射磁场强度的变化。 信号发生器提供第一电流和第二电流。 第一直线导体沿平行于薄磁体表面的第一方向设置在磁体的磁场中，并通过它们被供给第一电流。 第二直导体沿平行于磁体表面并横向于第一方向的第二方向设置。 第二导体被放置在磁体的磁场中，并通过它们被供给第二电流。 因此，磁体根据所述第一和第二电流的大小和方向成角度地定位，从而使指示器指示磁体的角位置。