发明名称 Indicator device for camera
摘要 An indicator device comprises an indicator rotatively driven by an electrical driving source, such as a stepping motor or the like, a plurality of indexes indicated by the indicator to indicate various photographing information, and changing mechanism for changing indicating positions of the indicator. The changing mechanism includes an operating member operated in order to start a rotation of the indicator, an operating member for commanding a rotational direction of said indicator, and driving control mechanism for controlling a rotation of the indicator in accordance with operation of the operating members.
申请公布号 US5732296(A) 申请公布日期 1998.03.24
申请号 US19970826771 申请日期 1997.04.07
申请人 NIKON CORPORATION 发明人 KATANO, YUJI;WAKABAYASHI, HIROSHI;AOKI, HITOSHI
分类号 G03B17/18;G03B17/00;(IPC1-7):G03B17/00;G03B7/00 主分类号 G03B17/18
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