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    • 64. 发明授权
    • Bicycle hub with electricity generating mechanism and at least one lamp
    • 具有发电机构和至少一个灯的自行车轮毂
    • US07628518B2
    • 2009-12-08
    • US10792857
    • 2004-03-05
    • Kazuhiro FujiiKoji Uno
    • Kazuhiro FujiiKoji Uno
    • B62J6/12B60B27/06
    • B62J6/12B62J6/001B62J6/20
    • A bicycle hub includes a hub shaft, a hub shell, a bearing arrangement, an electricity generating mechanism and at least one lamp. The hub shaft is configured and arranged to be mounted in a non-rotatable manner to a bicycle frame. The hub shell has a hollow interior with the hub shaft being disposed in the hollow interior of the hub shell. The bearing arrangement is arranged between the hub shell and the hub shaft in such a manner that the hub shell can rotate freely with respect to the hub shaft. The electricity generating mechanism is arranged inside the hub shell and is configured to generate electricity in response to relative rotation of the hub shell with respect to the hub shaft. The lamp is arranged on at least one end of the hub shell and illuminated using electricity generated by the electricity generating mechanism.
    • 自行车轮毂包括轮毂轴,轮毂壳,轴承装置,发电机构和至少一个灯。 毂轴被构造和布置成以不可旋转的方式安装到自行车车架上。 轮毂壳具有中空的内部,轮毂轴设置在轮毂壳的中空内部。 轴承装置以轮毂壳相对于轮毂轴自由旋转的方式设置在轮毂壳和轮毂轴之间。 所述发电机构配置在所述轮毂壳的内部,并且被配置为响应于轮毂壳相对于所述轮毂轴的相对旋转而发电。 灯被布置在轮毂壳的至少一端,并且利用由发电机构产生的电照亮。
    • 66. 发明授权
    • Rotational angle detecting device
    • 旋转角度检测装置
    • US07559260B2
    • 2009-07-14
    • US11727464
    • 2007-03-27
    • Koji Uno
    • Koji Uno
    • G01L3/02
    • G01D5/24461
    • Supply and interruption of power source to the first angle sensor 2 and the second angle sensor 4 are alternately performed, by comparing the signal Vo1 or Vo2 which is outputted from the first angle sensor 2 or the second angle sensor 4 and amplified by the first signal amplifier 3 or the second signal amplifier 5 with the signal Vo1 or the signal Vo2 in a state where the abnormality such as the short-circuit does not occur between the wires, so that the determination is made as to whether or not the abnormality such as the short-circuit is present between the wires. The calculating section 6 can quickly detect an abnormality such as the short-circuit simply by supplying the power source to the first angle sensor 2 or the second angle sensor 4. In consequence, the abnormality of the rotational angle detecting device 1 can be detected before the steering wheel connected to the vehicular steering shaft is operated.
    • 通过比较从第一角度传感器2或第二角度传感器4输出并被第一信号放大的信号Vo1或Vo2,交替地执行向第一角度传感器2和第二角度传感器4供电和中断电源 放大器3或具有信号Vo1或信号Vo2的第二信号放大器5处于电线之间不发生诸如短路的异常的状态,从而确定诸如 电线之间存在短路。 计算部分6可以简单地通过将电源提供给第一角度传感器2或第二角度传感器4来快速检测诸如短路的异常。结果,可以在之前检测到旋转角度检测装置1的异常 操作连接到车辆转向轴的方向盘。