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    • 2. 发明公开
    • Viewing apparatus
    • Betrachtungsgerät。
    • EP0625332A2
    • 1994-11-23
    • EP94105797.8
    • 1994-04-14
    • CANON KABUSHIKI KAISHA
    • Inoue, Shunsuke, c/o Canon Kabushiki KaishaTakahashi, Hidekazu, c/o Canon Kabushiki Kaisha
    • A61B3/10G02B27/02A61B3/103A61B3/14H04N5/232
    • G03B13/02G02B27/02G03B2213/025
    • Disclosed are a viewing apparatus exhibiting a high performance and an image forming apparatus including the same.
      The viewing apparatus of this invention comprises a projection optical system (104) for projecting an image on a viewer's eye (101), means (113) for detecting a refracting power of the viewer's eye and means for adjusting (114) the projection optical system so that the image is formed substantially on a viewer's eye fundus (105).
      The imaging apparatus of this invention comprises means for forming an image of an object, a projection optical system for projecting the object image on the viewer's eye, means for detecting a refracting power of the viewer's eye and means for adjusting the projection optical system so that the object image is formed substantially on the viewer's eye fundus in accordance with the refracting power of the viewer's eye.
    • 公开了具有高性能的观看装置和包括该观看装置的图像形成装置。 本发明的观看装置包括:投影光学系统,用于在观看者的眼睛上投影图像;用于检测观看者眼睛的折射力的装置;以及用于调整投影光学系统的装置,使得图像基本上形成在观察者眼底上 。 本发明的成像装置包括用于形成物体的图像的装置,用于将观察者眼睛上的物体图像投影的投影光学系统,用于检测观看者的眼睛的折射力的装置和用于调整投影光学系统的装置, 根据观察者的眼睛的折射力,物体图像基本上形成在观察者的眼底。