A device for torches presentoir in place of sale, comprising a source of the autonomous electricity

摘要

The device (10) in order to illuminate the display unit (5) in place of sale, the device comprising a first electric lamp (15) intended to illuminate the display unit in place of sale, and a source of electricity (20) adapted to supply power to the first lamp. The device further comprises a second electric lamp (25) intended to be more remote from the display unit in place of sale, that the first lamp, and adapted to send the light (30) on the source of electricity. The source of electricity comprises at least one source element adapted to produce an electric current (i) from the light sent by the second lamp.