发明名称 |
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.
|
申请公布号 |
US2003147638(A1) |
申请公布日期 |
2003.08.07 |
申请号 |
US20030356269 |
申请日期 |
2003.01.31 |
申请人 |
TAKASAKI MINORU;ICHIMIYA TAKASHI |
发明人 |
TAKASAKI MINORU;ICHIMIYA TAKASHI |
分类号 |
G01C3/06;G02B7/28;G02B7/30;G03B7/099;G03B7/28;G03B13/36;(IPC1-7):G03B13/00 |
主分类号 |
G01C3/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|