发明名称 ILLUMINATED MAGNIFIER READING APPARATUS
摘要 An illuminated magnifying lens device (10) for reading sales slips (60) in dim light is formed by a planar base (12) supporting a generally horizontal frame (14) in spaced relation above the base (12). The frame disposes a magnifying lens (16) transversely of the base. A lamp equipped circuit (18) illuminating the lens is energized by an operator lifting a writing instrument (52) out of a support socket (46).
申请公布号 WO0029895(A1) 申请公布日期 2000.05.25
申请号 WO1999US10048 申请日期 1999.05.07
申请人 WATERHOUSE, WILLIAM, H. 发明人 WATERHOUSE, WILLIAM, H.
分类号 G02B25/02;(IPC1-7):G02B27/02;G02B7/02 主分类号 G02B25/02
代理机构 代理人
主权项
地址