| 摘要 |
1528848 Warning lamps R B W LOWNDES 12 Sept 1977 [22 July 1976] 30496/76 Heading F4R A portable warning lantern comprises a housing, a light-focusing dome mounted on the housing, a gas discharge (xenon) lamp mounted within the dome and connected to control means in the housing, first and second reflector assemblies mounted on the housing externally of the dome and on either side thereof for directing the light emitted from the dome into two oppositely - directed beams, and a handle extending above the dome and reflector assemblies. |
