发明名称 Lens drive device for a camera
摘要 A lens drive device for a camera drives a lens by a motor to a position preset by an operator. The lens position is stored in a memory. When the lens is to be moved to the stored position while the lens is moved by an auto-focus device to an in-focus position, the lens is instantly moved by the motor to the stored position based on the data stored in the memory.
申请公布号 US4783676(A) 申请公布日期 1988.11.08
申请号 US19870033080 申请日期 1987.03.31
申请人 CANON KABUSHIKI KAISHA 发明人 AIHARA, YOSHIHIKO;SHINODA, NOBUHIKO;FURUTSU, ETSURO;IZUKAWA, KAZUHIRO
分类号 G02B7/28;(IPC1-7):G03B3/00 主分类号 G02B7/28
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