Provision applied to emergency lighting

摘要

Provision applied to emergency lighting.Comprises a light source (1), preferably using light emitting diodes (LEDs), electrically powered by bacteria stationary (2) associated with an alternator (3) coupled to an electric motor (4), which keeps the battery load (2), in which the alternator (30 has broken automatic The attic and is driven by a control circuit (5) when the battery load (2) is low.