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    • 1. 发明授权
    • Excitation system for synchronous machine
    • 同步电机励磁系统
    • US07508158B2
    • 2009-03-24
    • US11647148
    • 2006-12-29
    • Yoichi KatoSatoshi Kitamura
    • Yoichi KatoSatoshi Kitamura
    • H02P1/46
    • H03K17/725H02P25/024H02P27/16H03K17/125
    • A synchronous machine regulator is provided to simplify an adjustment work of current distribution to thyristors, the synchronous machine regulator having a circuit board 32 mounting a gate drive circuit 33 for supplying a gate pulse to each of thyristor bridges constituting a plurality of thyristor rectifiers 44 connected in parallel and supplying excitation current to a field winding 2 of a synchronous machine 1, and phase control means 34 for controlling a phase angle of each gate pulse to be supplied to each thyristor, wherein the current distribution to thyristors is controlled by the phase control means 34.
    • 提供同步电机调节器以简化对晶闸管的电流分配的调整工作,同步电机调节器具有安装栅极驱动电路33的电路板32,栅极驱动电路33用于向构成连接的多个晶闸管整流器44的晶闸管桥供应栅极脉冲 并联并将励磁电流提供给同步电机1的励磁绕组2,以及相位控制装置34,用于控制要提供给每个晶闸管的每个栅极脉冲的相位角,其中通过相位控制来控制对晶闸管的电流分配 意味着34。
    • 8. 发明授权
    • Method and apparatus for boosting power in a bicycle electrical device
    • 用于在自行车电气装置中提升动力的方法和装置
    • US07525204B2
    • 2009-04-28
    • US11624926
    • 2007-01-19
    • Satoshi Kitamura
    • Satoshi Kitamura
    • F02B63/04
    • B62J6/001H05B33/0818Y02B20/346
    • A bicycle electric power device includes a dynamo, an electrical device, a power source and a switch. The electrical device is electrically connected to the dynamo. The power source is electrically connected to the dynamo in parallel with the electrical device and configured to chargeably connect to the dynamo. The switch is connected in series with the power source and configured to controllably connect the power source to the dynamo with the dynamo producing no power of its own such that with the switch closed the dynamo is charged by the power source and with the switch opened the dynamo provides boosted voltage to the bicycle electrical device.
    • 一种自行车电力装置包括发电机,电气装置,电源和开关。 电气设备电连接到发电机。 电源与电气设备并联地电连接到发电机并且被配置为可充电地连接到发电机。 开关与电源串联连接,并配置为将电源可控地连接到发电机,发电机不产生自己的电源,因此当开关闭合时,发电机由电源充电,并且开关打开 发电机为自行车电气装置提供升压电压。
    • 10. 发明申请
    • Bicycle lighting system
    • 自行车照明系统
    • US20070252537A1
    • 2007-11-01
    • US11646454
    • 2006-12-28
    • Satoshi KitamuraMasayoshi Nagae
    • Satoshi KitamuraMasayoshi Nagae
    • H05B39/00
    • B62J6/001
    • The bicycle lighting system includes a primary lighting circuit and at least one electrically operated component connected in parallel to a rectifying circuit that receives electricity from a hub dynamo. The electrically operated component can be a supplemental lighting circuit, an electric transmission component and/or a tail lamp. The lighting system includes a rectifying circuit configured and arranged to rectify electricity generated by a hub dynamo. The primary lighting circuit has at least one first light emitting diode that is configured and arranged to always receive electricity outputted from the rectifying circuit.
    • 自行车照明系统包括主照明电路和与从轮毂发电机接收电力的整流电路并联连接的至少一个电动部件。 电动部件可以是补充照明电路,电传动部件和/或尾灯。 照明系统包括整流电路,其配置和布置以对由轮毂发电机产生的电力进行整流。 主照明电路具有至少一个第一发光二极管,其被配置和布置成总是接收从整流电路输出的电力。