发明名称 Camera using variable magnification photographic optical system unit
摘要 A camera using a variable magnification photographic optical unit, or an apparatus for such a camera, includes a follower portion for following a magnification varying operation of the variable magnification photographic optical unit, a driving portion for driving a flash unit or a finder in accordance with the magnification varying operation of the variable magnification photographic optical unit, and an interlocking portion, rotatably supported around a supporting portion, for joining the follower portion and the driving portion and for arranging the supporting portion, the follower portion, and the driving portion in such a manner so as to be substantially in a straight line.
申请公布号 US5410379(A) 申请公布日期 1995.04.25
申请号 US19920958158 申请日期 1992.10.09
申请人 CANON KABUSHIKI KAISHA 发明人 HIROHATA, MICHIO
分类号 G02B7/10;G02B23/14;G03B13/12;G03B15/05;(IPC1-7):G03B3/00;G03B13/10;G03B15/03 主分类号 G02B7/10
代理机构 代理人
主权项
地址