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    • 8. 发明授权
    • Field-of-view frame switching device
    • 视场框架切换装置
    • US06181881B2
    • 2001-01-30
    • US09201825
    • 1998-12-01
    • Yoshito KonishiYoshiyuki InoueWong Ngai Kit
    • Yoshito KonishiYoshiyuki InoueWong Ngai Kit
    • G03B1310
    • G03B13/12
    • A field-of-view frame switching device has a rectangular fixed field-of-view frame and a plurality of light-shielding members for covering portions of the rectangular fixed field-of-view frame so as to vary the size of the actual field-of-view frame. The light-shielding members are composed of a first pair of oppositely arranged light-shielding members and a second pair of oppositely arranged light-shielding members. The field-of-view frame switching device also has a coupling member for coupling the light-shielding members together in such relation that, when the first pair of light-shielding members are positioned closer to each other to narrow the actual field-of-view frame, the second pair of light-shielding members are positioned wide apart from each other and that, when the first pair of light-shielding members are positioned wide apart from each other, the second pair of light-shielding members are positioned closer to each other to narrow the actual field-of-view frame. The field-of-view frame switching device further has a moving member for moving at least a part of the light-shielding members in a direction substantially parallel to one side of the rectangular fixed field-of-view frame.
    • 视野框架切换装置具有矩形固定视场框架和多个遮光构件,用于覆盖矩形固定视野框架的部分,以便改变实际场地的尺寸 - 视图框架。 遮光构件由第一对相对布置的遮光构件和第二对相对布置的遮光构件组成。 视野框架切换装置还具有用于将遮光构件联接在一起的联接构件,其中,当第一对遮光构件彼此更靠近地定位时, 所述第二对遮光构件彼此分开定位,并且当所述第一对遮光构件彼此分开放置时,所述第二对遮光构件定位成更靠近 彼此缩小实际的视野框架。 视场框架切换装置还具有移动构件,用于沿与矩形固定视场框架的一侧大致平行的方向移动至少一部分遮光构件。
    • 10. 发明授权
    • Apparatus provided with a movable cartridge casing
    • 设置有可动盒壳体的装置
    • US5546150A
    • 1996-08-13
    • US304842
    • 1994-09-13
    • Shigeru WadaIkushi NakamuraTakuya UenoKen TaninoYoshito KonishiNobuharu Murashima
    • Shigeru WadaIkushi NakamuraTakuya UenoKen TaninoYoshito KonishiNobuharu Murashima
    • G03B17/02G03B17/30G03B1/04G03B17/26
    • G03B17/02G03B17/30
    • An apparatus is provided with a movable cartridge casing capable of facilitating film cartridge loading and unloading operations. In a loading operation, the cartridge casing is positioned at a cartridge receiving position outside the body of the apparatus so that the film cartridge can easily be inserted in the cartridge casing, the cartridge casing containing the film cartridge is pushed into the body to an intermediate position where the film spool of the film cartridge is separated from a spool driving shaft, and then the cartridge casing is moved toward the spool driving shaft along a line substantially parallel to the axis of the spool driving shaft to bring the film spool into engagement with the spool driving shaft. In an unloading operation, the cartridge casing is moved away from the spool driving shaft to the intermediate position along the line substantially parallel to the axis of the spool driving shaft to separate the film spool from the spool driving shaft, and then the cartridge casing is moved to the cartridge receiving position outside the body.
    • 一种装置设置有能够促进暗盒装载和卸载操作的可移动的盒壳体。 在装载操作中,盒式壳体被定位在设备主体外部的盒接收位置处,使得暗盒可以容易地插入盒壳体中,将包含暗盒的盒壳被推入到中间体 胶片暗盒的胶片卷轴与卷轴驱动轴分离的位置,然后盒壳体沿着基本上平行于卷轴驱动轴的轴线向卷轴驱动轴移动,以使胶片卷轴与 阀芯驱动轴。 在卸载操作中,盒壳体沿着基本上平行于卷轴驱动轴的轴线的线路从卷轴驱动轴移动到中间位置,以将胶卷卷轴与卷轴驱动轴分离,然后盒壳体 移动到身体外部的墨盒接收位置。