发明名称 Indicating apparatus within finder of camera
摘要 An indicating apparatus of photographing conditions within a finder of a camera, including at least one composite indicator symbol which has a plurality of indicating elements and which represents a single symbol or figure as a whole in the finder field of view, said composite indicator symbol indicating the associated photographing conditions.
申请公布号 US4977425(A) 申请公布日期 1990.12.11
申请号 US19880287135 申请日期 1988.12.21
申请人 ASAHI KOGAKU KOGYO KABUSHIKI KAISHA 发明人 YAMAMOTO, MASATO;YAMANAKA, TOSHIMASA;NAKAJIMA, MASAHIRO
分类号 G03B17/20 主分类号 G03B17/20
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