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11. 发明授权

US06408138B1 Camera view-correction apparatus for taking pictures 有权
标题翻译：用于拍摄照相机的相机视角校正装置
公开(公告)号：US06408138B1
公开(公告)日：2002-06-18
申请号：US09512002
申请日：2000-02-24
申请人： Guang-Shang Chang , Chien-Chin Chan , Chien-Ming Peng
发明人： Guang-Shang Chang , Chien-Chin Chan , Chien-Ming Peng
IPC分类号： G03B1302
CPC分类号： G03B13/02
摘要： The camera view-correction apparatus comprises at least one dividing plate located in the view finder so as to divide the view finder into several regions. Each region has a light source at the far end, so that when all the light sources are successfully observed without being shielded by the dividing plate, it indicates that the optical axis of the view finder is matched with the optical axis of the lens. Alternatively, the camera view-correction apparatus has a plurality of plates located in the view finder. The plates enclose a tunnel free space with a cross shape for the cross-sectional view. Light can pass the tunnel free space and reach the eyes. If the optical axis of the view finder is tilted, some portion of the light is shielded by the plates with respect to the tilted direction.
摘要翻译：相机视角校正装置包括位于取景器中的至少一个分隔板，以便将取景器分成若干区域。每个区域在远端具有光源，使得当所有的光源被成功地观察而不被分隔板屏蔽时，它表示取景器的光轴与透镜的光轴相匹配。或者，相机视角校正装置具有位于取景器中的多个板。板的横截面视图包围十字形的隧道自由空间。光线可以通过隧道自由空间并到达眼睛。如果取景器的光轴倾斜，则相对于倾斜方向，光的某些部分被板屏蔽。

12. 发明授权

US5946515A Aperture switching device 失效
标题翻译：孔径切换装置
公开(公告)号：US5946515A
公开(公告)日：1999-08-31
申请号：US131036
申请日：1998-08-07
申请人： Chien-Chin Chan , Guang-Shang Chang , Jim Peng , Kou-Lung Tseng
发明人： Chien-Chin Chan , Guang-Shang Chang , Jim Peng , Kou-Lung Tseng
IPC分类号： G03B9/02
CPC分类号： G03B9/02
摘要： An aperture switching device to be incorporated in a digital cameral for moving an aperture plate having an aperture formed thereon with respect to a lens between a shutting position where the lens is partially covered by the aperture plate with the aperture aligned with the lens and an open position where the lens is not covered by the aperture plate, includes a slide block formed on the aperture plate, a guide member mounted to the lens and having a guide channel to slidably receive the slide block therein. A driving device has an output rod movable along an arc path and mechanically coupled to the aperture plate to reciprocate the slide block along the guide channel so as to move the aperture plate between the shutting position and the open position. The mechanical coupling between the driving device and the aperture plate may include a pinion rotated by the driving device and engaged by a rack provided on the aperture plate. Alternatively, the mechanical coupling may include a transverse channel formed on the aperture plate to receive the output rod of the driving device therein. The transverse channel extends in a direction substantially normal to the movement of the aperture plate so as to convert the arcuated movement of the rod into linear motion of the aperture plate.
摘要翻译：一种光圈切换装置，其被并入数字摄像机中，用于移动光圈板，孔径相对于透镜形成在其上，该透镜在透镜被孔板部分地覆盖的关闭位置和与透镜对准的孔之间形成，透镜未被孔板覆盖的位置包括形成在孔板上的滑动块，安装到透镜上并具有可滑动地容纳滑块的引导通道的引导构件。驱动装置具有可沿着弧形路径移动并机械地联接到孔板的输出杆，以沿滑动通道往复运动滑块，以使孔板在关闭位置和打开位置之间移动。驱动装置和孔板之间的机械联接可以包括由驱动装置旋转并由设置在孔板上的齿条接合的小齿轮。或者，机械联接可以包括形成在孔板上的横向通道，以在其中接收驱动装置的输出杆。横向通道在基本上垂直于孔板的运动的方向上延伸，以便将杆的弧形运动转换成孔板的线性运动。

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