发明名称 Lens base and its accessories for any compact automatic camera
摘要 A lens base and its accessories for any compact automatic camera. The lens base consists of a guiding ring, an outer cylindrical ring, an inner cylindrical ring and a positioning ring for settling a special lens and/or a color filter thereon and the accessories include a connecting base, a combining frame, a bottom plate and a fixing button for sustaining the lens base and combining with any compact automatic camera with or without a self-timer.
申请公布号 US4893143(A) 申请公布日期 1990.01.09
申请号 US19880245160 申请日期 1988.09.16
申请人 SHENG-HUEI, WEY 发明人 SHENG-HUEI, WEY
分类号 G03B11/00;G03B17/12 主分类号 G03B11/00
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