发明名称 Camera
摘要 In a camera having an automatic flash light control system, a quantity of flash light illuminating an object is restricted by a value as an upper limit or a lower limit which is calculated by a distance to the object and an aperture value of a taking lens. When there is any factor for affecting the calculation of the value such as a high reflectance of the object, a specific lens system of the taking lens and a position of the flashing unit with respect to the camera, the limit value is compensated or the restriction by the value is release. When the flash light control has completed, the flash light control mode is distinguished by indication manner corresponding to the result of the actual flash light control.
申请公布号 US6577820(B2) 申请公布日期 2003.06.10
申请号 US20010938203 申请日期 2001.08.23
申请人 MINOLTA CO., LTD. 发明人 YAMAGUCHI MOTOSHI;ICHIKAWA TSUTOMU;AKAMATSU NORIHIKO;TSUJIMURA ICHIRO;HASEGAWA YASUSHI;NAKAMARU AKIO
分类号 G03B15/03;G03B15/02;G03B15/05;(IPC1-7):G03B15/05 主分类号 G03B15/03
代理机构 代理人
主权项
地址