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    • 47. 发明公开
    • Camera having a through-the-lens finder
    • Kamera mit einem TTL-Sucher
    • EP0854381A1
    • 1998-07-22
    • EP98100705.7
    • 1998-01-16
    • MINOLTA CO., LTD.
    • Tanii, Junichi, c/o MINOLTA CO., LTD.
    • G03B19/12
    • G03B19/12
    • A camera having a through-the-lens finder, it is constructed such that the main mirror can be positioned into three different positions: a observing position, a photographing position in which the main mirror is moved away from the photographic optical system, and a collapsing position. In the collapsing position, the main mirror comes closer to the film in the camera body in the collapsing position than in the case of the observing position, so that a lens-barrel can be collapsed inside the camera body even if the lens-barrel has a considerably large diameter. Besides, the main mirror is moved from the observing position into the collapsing position unitedly with the lens-barrel collapsing, so that a driving mechanism for moving away the main mirror is not required.
    • 具有通过透镜取景器的相机,其构造使得主镜可以被定位在三个不同的位置:观察位置,主镜离开摄影光学系统的拍摄位置,以及 崩溃的位置 在折叠位置,主反射镜比在观察位置的情况下更靠近照相机体中的胶片处于折叠位置,使得即使透镜镜筒具有透镜镜筒也可以折叠在照相机主体内部 相当大的直径。 此外,主镜从观察位置移动到与透镜镜筒塌陷的塌陷位置,从而不需要用于移动主镜的驱动机构。