| 摘要 |
Lighting apparatus comprises a lighting unit carried by a support assembly incorporating a battery power source for the lighting unit wherein an arm extends upwardly from the support assembly to which it is secured, the arm carrying at its upper end the lighting unit electrically connected to the battery power supply, the lighting unit being provided by a reflector and/or refractor system associated with an electric lamp, and arranged and constructed to provide a wide field of light output. <IMAGE> |
