发明名称 Position detecting device
摘要 A position detecting device includes a moving body, and a detection mechanism which detects a moving position of the moving body on the basis of a level of a detection signal, wherein a peak value of the level of the detection signal is set to be obtained at an intermediate point within a moving range of the moving body.
申请公布号 US5844726(A) 申请公布日期 1998.12.01
申请号 US19970800204 申请日期 1997.02.12
申请人 CANON KABUSHIKI KAISHA 发明人 MASUDA, HIDETOSHI
分类号 G02B7/08;G02B7/28;G03B5/00;(IPC1-7):G02B15/14 主分类号 G02B7/08
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