Direct and indirect lighting system e.g. directional and ambient lighting system, has light source holder vertically sliding inside envelope and tilted to raised position outside closed space of envelope

摘要

The system has a light source holder (8) vertically sliding inside an envelope and tilted to a raised position outside a closed space of the envelope. The holder slides along an upper part (7) and an assembly composed of two parallel rods (1, 2) and an elongated fixed part (9). The upper part is rotatably connected to upper ends of the rods by axles (5, 6). The assembly has a thickness similar to that of the upper part. The rods are articulated on axles (3, 4) in their base.