发明名称 ELECTRICAL HAZARD WARNING SYSTEM
摘要 An electrical hazard warning system includes a number of rechargeable electrical hazard markers (14) and a charger/storage unit (10). The hazard markers (14) each include a rechargeable battery (114) that supplies power to a flash tube (120), and have a lightweight, non-skidding, topple-resistant, cone-shaped housing (100, 102, 104, 106) designed for use in all weather conditions. The markers (14) have two switch-selectable brightness levels and are effective in either daylight or darkness. When not deployed, the markers (14) are kept in the charger/storage unit (10), which fits into the trunk of a car and is equipped with multiple charging stations (12). Each station is protected by a circuit breaker (70, 72) and includes a station status light (74, 76). The hazard markers (14) illuminate immediately upon removal from the charger/storage unit (10), and can be placed on the roadway as needed to provide a highly visible warning.
申请公布号 WO9821519(A1) 申请公布日期 1998.05.22
申请号 WO1997US16722 申请日期 1997.09.09
申请人 PITTCO, INC. 发明人 DAGGETT, DAVID, M.;GRAVES, DAVID, A.
分类号 F21S8/00;F21S9/02;H01M10/46;H02J7/00;(IPC1-7):F21L7/00;H01M10/44;G08G1/00;G08G1/095 主分类号 F21S8/00
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