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    • 4. 发明申请
    • STROBE DEVICE AND MOBILE DEVICE
    • STROBE设备和移动设备
    • US20120176059A1
    • 2012-07-12
    • US13496516
    • 2011-09-05
    • Yasushi OginoSatoshi Amari
    • Yasushi OginoSatoshi Amari
    • H05B41/38
    • H01J61/80G03B15/05G03B2215/0564H01J61/547
    • A strobe device of the present invention includes a flash discharge tube; a plurality of external triggering electrodes formed on an outer surface of the flash discharge tube; a trigger circuit that outputs a trigger signal to the external triggering electrodes causing the flash discharge tube to emit light at predetermined timing; and a control unit that controls and directs the trigger circuit to switch between a first mode in which a voltage is applied to any of the plurality of external triggering electrodes having a predetermined attachment area to the flash discharge tube, and a second mode in which a voltage is applied to another of the external triggering electrodes having an area larger than the predetermined area.
    • 本发明的选通装置包括闪光放电管; 形成在闪光放电管的外表面上的多个外部触发电极; 触发电路,其将触发信号输出到所述外部触发电极,使得所述闪光放电管在预定定时发光; 以及控制单元,其控制并引导触发电路在向闪光放电管施加具有预定的附接区域的多个外部触发电极中的任一个的电压施加的第一模式和第二模式之间切换,其中 电压施加到具有大于预定面积的面积的另一个外部触发电极。
    • 6. 发明授权
    • Distance measuring device and imaging device
    • 距离测量装置和成像装置
    • US08773645B2
    • 2014-07-08
    • US13318953
    • 2010-05-06
    • Yasushi Ogino
    • Yasushi Ogino
    • G01C3/08
    • G02B7/343G01C3/08G02B27/286G03B13/20G03B13/36H04N5/23212
    • A distance measuring device including a polarizing element disposed on a plane conjugate with a pupil of an objective lens, an optical rotatory plate rotating a polarizing axis of light which has passed through the polarizing element, a polarization separation element separating light which has passed through the optical rotatory plate into a first light beam and a second light beam, a first imaging element forming a first image by the first light beam, a second imaging element forming a second image by the second light beam, and a focus detector detecting a focus state based on relative deviation between the first image and the second image which correspond to a same region of a subject.
    • 一种距离测量装置,包括设置在与物镜的瞳孔共轭的平面上的偏振元件,旋转穿过偏振元件的光的偏振轴旋转的旋光板,分离已通过 光旋转板转换为第一光束和第二光束,由第一光束形成第一图像的第一成像元件,通过第二光束形成第二图像的第二成像元件,以及检测焦点状态的聚焦检测器 基于对应于对象的相同区域的第一图像和第二图像之间的相对偏差。
    • 9. 发明申请
    • DISTANCE MEASURING DEVICE AND IMAGING DEVICE
    • 距离测量装置和成像装置
    • US20120120383A1
    • 2012-05-17
    • US13318953
    • 2010-05-06
    • Yasushi Ogino
    • Yasushi Ogino
    • G01C3/08
    • G02B7/343G01C3/08G02B27/286G03B13/20G03B13/36H04N5/23212
    • A distance measuring device including a polarizing element disposed on a plane conjugate with a pupil of an objective lens, an optical rotatory plate rotating a polarizing axis of light which has passed through the polarizing element, a polarization separation element separating light which has passed through the optical rotatory plate into a first light beam and a second light beam, a first imaging element forming a first image by the first light beam, a second imaging element forming a second image by the second light beam, and a focus detector detecting a focus state based on relative deviation between the first image and the second image which correspond to a same region of a subject.
    • 一种距离测量装置,包括设置在与物镜的瞳孔共轭的平面上的偏振元件,旋转穿过偏振元件的光的偏振轴旋转的旋光板,分离已通过 光旋转板转换为第一光束和第二光束,由第一光束形成第一图像的第一成像元件,通过第二光束形成第二图像的第二成像元件,以及检测焦点状态的聚焦检测器 基于对应于对象的相同区域的第一图像和第二图像之间的相对偏差。