发明名称
摘要 PURPOSE: To shorten the time required for autofocusing by detecting a lens initial position and moving a focusing lens to a specified position in the case of a specified operating mode. CONSTITUTION: When a photographing mode is set to a macro mode or a film adapter mode, the focusing lens 105 is moved to a closest focusing distance after the lens 105 is reset. When the photographing mode is set to a normal photographing mode, the lens 105 is moved to an infinity end after the lens 105 is reset. The scanning range of autofocusing is changed and set in accordance with the photographing mode and a photographing condition. Furthermore, the lens 105 is moved to a preset position in the case focal point detection is difficult.
申请公布号 JP3604750(B2) 申请公布日期 2004.12.22
申请号 JP19940306292 申请日期 1994.12.09
申请人 发明人
分类号 G03B3/00;G02B7/28;(IPC1-7):G02B7/28 主分类号 G03B3/00
代理机构 代理人
主权项
地址