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    • 3. 发明授权
    • Vibrating mirror element
    • 振动镜元件
    • US08867114B2
    • 2014-10-21
    • US13520411
    • 2010-12-24
    • Isaku KannoHidetoshi KoteraManabu MurayamaNaoki Inoue
    • Isaku KannoHidetoshi KoteraManabu MurayamaNaoki Inoue
    • G02B26/08
    • G02B26/0841
    • This vibrating mirror element (100) includes a mirror portion (10), a first driving portion (41), being cantilevered, including a first fixed end (41a) formed on a first side of a first direction and a first free end (41b) formed on a second side thereof, and linearly extending, a first mirror support portion (46) capable of supporting the mirror portion (10) in an inclined state, a second driving portion (51), being cantilevered, including a second fixed end (51a) formed on the second side of the first direction and a second free end (51b) formed on the first side thereof, being point-symmetrical to the first driving portion with respect to the center of a mirror, and linearly extending, and a second mirror support portion (56) being point-symmetrical to the first mirror support portion with respect to the center of the mirror and capable of supporting the mirror portion in an inclined state.
    • 该振动镜元件(100)包括镜部(10),悬臂的第一驱动部(41),包括形成在第一方向的第一侧上的第一固定端(41a)和第一自由端(41b) ),其形成在其第二侧上并线性延伸,能够以倾斜状态支撑所述镜部(10)的第一反射镜支撑部(46),悬臂的第二驱动部(51),包括第二固定端 形成在第一方向的第二侧上的第一自由端(51b)和形成在第一方向上的第二自由端(51b),其相对于反射镜的中心与第一驱动部分对称并且线性延伸,并且 第二反射镜支撑部分(56)相对于反射镜的中心与第一反射镜支撑部分对称,并且能够以倾斜状态支撑反射镜部分。
    • 5. 发明授权
    • Control circuit for switching power supply
    • 开关电源控制电路
    • US08598800B2
    • 2013-12-03
    • US13089741
    • 2011-04-19
    • Daisuke UchimotoHiroki KikuchiNaoki Inoue
    • Daisuke UchimotoHiroki KikuchiNaoki Inoue
    • H05B41/36G05F1/00G05F1/10
    • H02M1/36H02M3/156H05B33/0815Y02B20/347
    • A soft-start circuit generates a soft-start voltage Vss having a voltage level that rises over time. A pulse width modulator generates a PWM signal having a duty ratio adjusted such that a feedback voltage Vout′ that corresponds to the output voltage Vout of the switching power supply matches the soft-start voltage Vss. A driver circuit controls a switching element according to the PWM signal. A capacitor is arranged such that one terminal thereof is set to a fixed electric potential. A current source generates a charge current that flows intermittently in synchronization with the PWM signal so as to charge the capacitor. The soft-start circuit outputs, as the soft-start voltage Vss, a voltage that occurs at the capacitor.
    • 软启动电路产生具有随时间上升的电压电平的软启动电压Vss。 脉冲宽度调制器产生PWM信号,该PWM信号的占空比被调整为使得与开关电源的输出电压Vout相对应的反馈电压Vout'与软启动电压Vss匹配。 驱动电路根据PWM信号控制开关元件。 电容器被布置成使得其一个端子被设置为固定电位。 电流源产生与PWM信号同步地间歇流动的充电电流,以对电容器充电。 软启动电路作为软启动电压Vss输出在电容器处发生的电压。