发明授权
US06785468B2 Distance measurement and photometry apparatus 失效
距离测量和测光仪器

  • 专利标题: Distance measurement and photometry apparatus
  • 专利标题(中): 距离测量和测光仪器
  • 申请号: US10356269
    申请日: 2003-01-31
  • 公开(公告)号: US06785468B2
    公开(公告)日: 2004-08-31
  • 发明人: Minoru TakasakiTakashi Ichimiya
  • 申请人: Minoru TakasakiTakashi Ichimiya
  • 优先权: JP2002-026259 20020204
  • 主分类号: G03B7099
  • IPC分类号: G03B7099
Distance measurement and photometry apparatus
摘要:
Provided is a distance measurement and photometry apparatus used in a camera or the like, which sets a distance between distance measurement sensors and distance measurement light receiving lenses and a distance between a plurality of photometry sensors and photometry light receiving lenses such that a position of a region within the observation field in which information is obtained by the distance measurement sensors is equal to a position of a region within the observation field in which information is obtained by the photometry sensors irrespective of a distance to the measurement object. With this construction, it can be prevented that a distance measurement region in which the measurement object is captured and a photometry region provided corresponding to the distance measurement region are shifted with respect to each other even when the set measurement object is located at any distance.
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