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    • 8. 发明授权
    • Off center motor, ground glass on center post with ball bearing(S), X-Y image position adjustment and on-the-fly back focus adjustment with lock down on 35mm spinning ground glass adapters
    • 离心电机,带球轴承(S)的中心柱上的磨砂玻璃,X-Y图像位置调整和即时后焦距调整,锁定在35mm旋转磨玻璃适配器
    • US08155513B2
    • 2012-04-10
    • US12420960
    • 2009-04-09
    • Hien Tu LeQuyen Tu Le
    • Hien Tu LeQuyen Tu Le
    • G03B17/00
    • H04N5/2251
    • A video camera, having a body which supports a Depth of Field adapter and contains an image recording device comprises imaging optics having a disk shaped ground glass for rendering visible a real image; a rotatable post having a first end coupled to the ground glass at its center and a second end coupled to the body of the Depth of Field adapter; and a motor coupled to rotate the rotatable post to urge the ground glass to rotate, and where the Depth of Field adapter comprises first and second tubes which, when aligned, form a front tube of the Depth of Field adapter; a coupling ring coupled to align and join the first tube with the second tube; and a support member coupled to the first and second tubes to position the first and second tubes to be at the front of the optical path of the camera.
    • 具有支撑景深适配器并包含图像记录装置的主体的摄像机包括具有盘形磨玻璃的成像光学器件,用于使真实图像可见; 可旋转的柱,其第一端在其中心处连接到研磨玻璃,第二端联接到深度适配器的主体; 以及电动机,其联接以旋转可旋转的柱以促使研磨玻璃旋转,并且其中深度适配器包括第一和第二管,其在对准时形成深度适配器的前管; 联接环,其联接以将所述第一管与所述第二管对准并连接; 以及支撑构件,其联接到第一和第二管,以将第一和第二管定位在相机的光路的前部。