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    • 4. 发明申请
    • IMAGE SHAKE CORRECTION APPARATUS AND IMAGE PICKUP APPARATUS
    • 图像冲击矫正装置和图像拾取装置
    • US20100254688A1
    • 2010-10-07
    • US12752743
    • 2010-04-01
    • Shinichi Masuda
    • Shinichi Masuda
    • G03B17/00
    • G03B17/00
    • Provided is an image shake correction apparatus including: an image taking optical system for taking an image of a subject; an angular velocity detection unit for detecting an angular velocity applied to the apparatus and outputting a first signal; an acceleration detection unit for detecting an acceleration applied to the apparatus and outputting a second signal; an axial rotation angular velocity calculation unit for calculating an axial rotation angular velocity component about a principal point of the image taking optical system based on the first signal; a revolution angular velocity calculation unit for calculating a revolution angular velocity component about the subject based on the second signal and a result of the calculating by the axial rotation angular velocity calculation unit; and a control unit for performing image shake correction control based on a difference between the axial rotation angular velocity component and the revolution angular velocity component.
    • 提供一种图像抖动校正装置,包括:拍摄对象的图像拍摄光学系统; 角速度检测单元,用于检测施加到装置的角速度并输出第一信号; 加速度检测单元,用于检测施加到所述装置的加速度并输出第二信号; 轴向旋转角速度计算单元,用于基于第一信号计算围绕摄像光学系统的主点的轴向旋转角速度分量; 旋转角速度计算单元,用于基于所述第二信号计算所述被摄体的旋转角速度分量,以及所述轴向旋转角速度计算单元计算的结果; 以及控制单元,用于基于轴向旋转角速度分量和旋转角速度分量之间的差进行图像抖动校正控制。
    • 6. 发明授权
    • Light control apparatus and optical apparatus
    • 灯光控制装置和光学装置
    • US07374353B2
    • 2008-05-20
    • US11245692
    • 2005-10-07
    • Shinichi Masuda
    • Shinichi Masuda
    • G03B9/00G03B9/08
    • G03B9/06G03B9/10G03B9/24
    • There is provided a light control apparatus that maintains the overall apparatus size small, increases the number of stop stages, and is suitable for both the shutter and stop actions. A light control apparatus includes a first actuator, a second actuator, a first light shielding member driven by the first actuator, and a second light shielding member driven by the second actuator, wherein in a stop adjusting action, the first and second actuators drive the first and second light shielding members and adjust an aperture formed by the first and second light shielding members, and wherein in a shutter action, the second actuator drives the second light-shielding member for a light shielding action.
    • 提供了一种将整体装置尺寸维持在较小的光控制装置,增加了停止阶段的数量,并且适用于快门和停止动作两者。 光控制装置包括第一致动器,第二致动器,由第一致动器驱动的第一遮光部件和由第二致动器驱动的第二遮光部件,其中,在停止调整动作中,第一致动器和第二致动器驱动 第一和第二遮光构件,并且调节由第一和第二遮光构件形成的孔,并且其中在快门动作中,第二致动器驱动第二遮光构件以进行遮光动作。
    • 7. 发明授权
    • Inverter power source control for high frequency heater
    • 变频电源控制高频加热器
    • US07230219B2
    • 2007-06-12
    • US10558423
    • 2004-05-25
    • Shinobu MiyazakiMasaki NakaishiShinichi Masuda
    • Shinobu MiyazakiMasaki NakaishiShinichi Masuda
    • H05B6/68H02M3/335
    • H02M1/4208Y02B70/126
    • An oscillation control signal generated by an inverter power source control circuit (12) includes a reference voltage setting signal for approximating the current waveform of the AC output form the AC power source (1) to a sinusoidal wave by making both sides of the waveform generate current according to the fluctuation of the PWM control signal, and a waveform shaping signal consisting of a peak adjustment signal of a sinusoidal waveform for approximating the waveform peak portion of the current waveform to a sinusoidal wave by subtraction. Accordingly, even if the PWM control signal fluctuates, it is possible to automatically improve the power factor of the power source circuit to a value higher than a predetermined value by approximating the current waveform of the AC output from the AC power source to the sinusoidal wave, thereby improving the efficiency of the power source.
    • 由逆变器电源控制电路(12)产生的振荡控制信号包括参考电压设定信号,用于通过使波形的两侧生成来将从AC电源(1)输出的AC电流的电流波形近似为正弦波 根据PWM控制信号的波动的电流以及由用于通过减法将电流波形的波形峰值部分近似为正弦波的正弦波形的峰值调整信号组成的波形整形信号。 因此,即使PWM控制信号波动,也可以通过将从AC电源输出的AC的电流波形近似为正弦波,从而将电源电路的功率因数自动地提高到高于预定值的值 ,从而提高电源的效率。
    • 9. 发明授权
    • Boosting transformer for high-frequency heating device
    • 升压变压器用于高频加热装置
    • US06297593B1
    • 2001-10-02
    • US09586565
    • 2000-06-02
    • Yutaka TakashigeShinichi Masuda
    • Yutaka TakashigeShinichi Masuda
    • H01J2550
    • H01F30/10H01F19/04H01F27/263H01F27/324H01F2038/003H05B6/662
    • A boosting transformer for a high-frequency heating apparatus includes an insulation member, and a primary winding and a secondary winding formed at the insulation member and mutually isolated by the insulation member, each winding having a width and a thickness as measured when the winding is stacked, the width being smaller than the thickness. As such, the boosting transformer can be reduced in height to readily ensure a distance for insulating locations having therebetween a large potential difference from each other in the transformer's internal structure in designing a structure in which the transformer is attached to a high-frequency heating apparatus. Thus the boosting transformer can be attached to the high-frequency heating apparatus at a location less restrictively and such designing can be facilitated.
    • 一种用于高频加热装置的升压变压器包括绝缘构件和形成在绝缘构件处并被绝缘构件相互隔离的初级绕组和次级绕组,每个绕组具有在绕组时所测量的宽度和厚度 堆叠,宽度小于厚度。 因此,在设计变压器附接到高频加热装置的结构时,升压变压器的高度可以减小,以容易地确保在变压器的内部结构中彼此之间具有很大电位差的绝缘位置的距离 。 因此,升压变压器可以在较少限制的位置附接到高频加热装置,并且可以方便地进行设计。