A solar-powered, illuminated aircraft warning marker for connection to suspended cables and overhead transmission lines includes a polygonal housing having a plurality of light elements attached to different sides of the housing. The warning marker includes solar cells, storage batteries and electrical circuit apparatus for selectively illuminating the light elements during low ambient light and nighttime conditions.
申请公布号
US5537111(A)
申请公布日期
1996.07.16
申请号
US19930152638
申请日期
1993.10.25
申请人
MARTIN, JOHN S.;HAPGOOD, JOHN H.;RASH, CLARENCE;JOHNSON, PARLEY P.
发明人
MARTIN, JOHN S.;HAPGOOD, JOHN H.;RASH, CLARENCE;JOHNSON, PARLEY P.