Angular rate detecting device
    1.
    发明授权
    Angular rate detecting device 失效
    角速率检测装置

    公开(公告)号:US5239868A

    公开(公告)日:1993-08-31

    申请号:US933586

    申请日:1992-08-24

    IPC分类号: G01C19/5607

    CPC分类号: G01C19/5607

    摘要: An angular rate sensor detects an angular rate which is produced when a mobile body such as a motor vehicle moves. The angular rate detecting device comprises at least two angular rate sensors housed in a case perpendicularly to each other. The angular rate sensor comprising a pair of vibratory units which are interconnected by a connector in a tuning-fork configuration. The vibratory units of the angular rate sensors are vibrated at different frequencies. The angular rate sensors may be accommodated in a damper block, which may be housed in the case. Since the angular rate sensors are housed in the single case, the angular rate detecting device is compact in structure and small in size. With the angular rate sensors accommodated in the damper block, they are protected from resonance, crosstalk interferences, and noise, and hence can produce reliable detected output signals.

    摘要翻译: 角速率传感器检测当诸如机动车辆的移动体移动时产生的角速度。 角速率检测装置包括容纳在垂直于彼此的壳体中的至少两个角速度传感器。 角速率传感器包括一对振动单元,其通过音叉配置中的连接器互连。 角速度传感器的振动单元以不同的频率振动。 角速度传感器可以容纳在可以容纳在壳体中的阻尼器块中。 由于角速度传感器容纳在单个壳体中,角速度检测装置结构紧凑,尺寸小。 通过容纳在阻尼器块中的角速度传感器,可以防止它们的共振,串扰干扰和噪声,从而可以产生可靠的检测输出信号。

    Angular rate detecting device
    2.
    发明授权
    Angular rate detecting device 失效
    角速率检测装置

    公开(公告)号:US5038613A

    公开(公告)日:1991-08-13

    申请号:US526027

    申请日:1990-05-21

    IPC分类号: G01C19/56 G01P9/04

    CPC分类号: G01C19/5607

    摘要: An angular rate sensor detects an angular rate which is produced when a mobile body such as a motor vehicle moves. The angular rate detecting device comprises at least two angular rate sensors housed in a case perpendicularly to each other. Each angular rate sensor comprises a pair of vibratory units which are interconnected by a connector in a tuning-fork configuration. The vibratory units of different angular rate sensors are vibrated at different frequencies. The angular rate sensors may be accommodated in a damper block, which may be housed in the case. Since the angular rate sensors are housed in the single case, the angular rate detecting device is compact in structure and small in size. With the angular rate sensors accommodated in the damper block, they are protected from resonance, crosstalk interferences, and noise, and hence can produce reliable detected output signals.

    摘要翻译: 角速率传感器检测当诸如机动车辆的移动体移动时产生的角速度。 角速率检测装置包括容纳在垂直于彼此的壳体中的至少两个角速度传感器。 每个角速率传感器包括一对振动单元,其通过音叉配置中的连接器互连。 不同角速度传感器的振动单元以不同的频率振动。 角速度传感器可以容纳在可以容纳在壳体中的阻尼器块中。 由于角速度传感器容纳在单个壳体中,角速度检测装置结构紧凑,尺寸小。 通过容纳在阻尼器块中的角速度传感器,可以防止它们的共振,串扰干扰和噪声,从而可以产生可靠的检测输出信号。

    Angular rate sensor
    3.
    发明授权
    Angular rate sensor 失效
    角速度传感器

    公开(公告)号:US5014554A

    公开(公告)日:1991-05-14

    申请号:US508639

    申请日:1990-04-13

    IPC分类号: G01C19/5607

    CPC分类号: G01C19/5607

    摘要: An angular rate sensor has a tuning fork structure composed of vibratory components. The vibratory components include piezoelectric drive and detection elements which are joined together into a tuning fork configuration, the drive and detection elements lying in respective orthogonal planes. Leads are electrically connected to the drive and detection elements, and lead terminals are electrically connected to the leads, respectively. The vibratory components are covered with a coating which is of a material having a lower elasticity than the elasticities of the vibratory components. The coating on the vibratory components effectively reduces the propagation of unwanted vibrations, thereby reducing output signal drifts.

    摘要翻译: 角速率传感器具有由振动部件组成的音叉结构。 振动部件包括压电驱动和检测元件,它们连接在一起成为音叉结构,驱动和检测元件位于相应的正交平面中。 引线电连接到驱动和检测元件,引线端子分别电连接到引线。 振动部件被具有比振动部件的弹性低的弹性材料的涂层覆盖。 振动部件上的涂层有效地减少了不必要的振动的传播,从而减少了输出信号漂移。

    Capacitive touch entry apparatus using drive pulse signals of different
phases
    6.
    发明授权
    Capacitive touch entry apparatus using drive pulse signals of different phases 失效
    使用不同相位的驱动脉冲信号的电容式触摸输入装置

    公开(公告)号:US5526294A

    公开(公告)日:1996-06-11

    申请号:US515877

    申请日:1990-04-27

    CPC分类号: H03K17/962 H03K2217/96077

    摘要: A key input device includes first and second key input electrodes being close to each other and being accessible by a finger of an operator. First and second signal input electrodes oppose the first and second key input electrodes respectively. A first signal is applied to the first signal input electrode. A second signal is applied to the second signal input electrode. The first signal and the second signal have different phases.

    摘要翻译: 键输入装置包括第一和第二键输入电极彼此靠近并且可由操作者的手指接近。 第一和第二信号输入电极分别与第一和第二键输入电极相对。 第一信号被施加到第一信号输入电极。 第二信号被施加到第二信号输入电极。 第一信号和第二信号具有不同的相位。