发明名称 Camera
摘要 An automatic focusing camera comprising: a distance measuring means, a cylindrical permanent magnet means which is provided fixedly inside of the lens barrel, a cylindrical moving coil member which is concentric with said cylindrical permanent means, a lens unit which is driven together with the cylindrical moving coil member, and a spring for urging said lens unit to the most frequently employed focusing point of its travelling range, wherein the lens unit is adapted to move to a point corresponding to an output signal from the distance measuring means under the influence of the cylindrical moving coil member.
申请公布号 US4598989(A) 申请公布日期 1986.07.08
申请号 US19830564297 申请日期 1983.12.22
申请人 KONISHIROKU PHOTO INDUSTRY CO. LTD. 发明人 YAMADA, MINORU;ITO, EIJI;NAGAI, MASARU
分类号 G02B7/08;(IPC1-7):G03B3/10 主分类号 G02B7/08
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