发明名称 Lens control apparatus
摘要 In a lens control apparatus for detecting a magnification lens position and a focus compensation lens and controlling a focus compensation position in zooming such that a focused position of the focus compensation lens with respect to a discrete magnification lens position is controlled with reference to a stored table in accordance with an object distance, when the magnification lens position and the focus compensation lens position are not stored in the table, the focus compensation lens position is estimated from the table data and the current lens positions.
申请公布号 US2002127012(A1) 申请公布日期 2002.09.12
申请号 US20010966178 申请日期 2001.09.28
申请人 OKAWARA HIROTO 发明人 OKAWARA HIROTO
分类号 G02B7/10;(IPC1-7):G03B17/00 主分类号 G02B7/10
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