发明名称 Bird resistant lens
摘要 A bird resistant lens for preventing a light from becoming fouled and obscured by bird droppings. The lens is provided with an unstable wobble member mounted to the lens by a spring. The spring supports the wobble member in such an manner so as to provide an area that a bird cannot perch upon. The wobble member includes a gutter and drain holes to channel water over the lens and further includes light dispersing ridges to improve the light's visibility.
申请公布号 US5388002(A) 申请公布日期 1995.02.07
申请号 US19930069777 申请日期 1993.06.01
申请人 SMITH, THOMAS V.;HOGG, DANIEL L. 发明人 SMITH, THOMAS V.;HOGG, DANIEL L.
分类号 G02B7/02;(IPC1-7):G02B3/00 主分类号 G02B7/02
代理机构 代理人
主权项
地址