发明名称 Power lens
摘要 The present invention (10) discloses a removably attached magnifying lens (22) which is designed for placement on display windows (14) of small devices such as are found on cellular telephones (12) and the like. The lens (22) is mounted onto an adjustable housing (20) having tabs (18) thereon for being grasped by the hand of the user (16) whereby the display window (14) can be brought into visual focus. The housing (20) can be attached to the display window (14) or to, for example, the instrument panel (38) of an airplane (40) by adhesive means 24 or a strap system (36). Also, the present invention (10) can be designed to fit variously shaped gauges (48), for example, round (46) or square (44) gauges.
申请公布号 US6307686(B1) 申请公布日期 2001.10.23
申请号 US20000706637 申请日期 2000.11.06
申请人 FERRARO JOHN C 发明人 FERRARO JOHN C
分类号 G02B25/00;(IPC1-7):G02B27/02 主分类号 G02B25/00
代理机构 代理人
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