Lightning system for passenger compartiment, specially for an aircraft

摘要

The lighting system uses at least one central light source and a number of light distribution tubes (4A,..4D; 5A,...5D) or optical fibres for feeding light to different points within the passenger cabin. The light output points of the light tubes may be provided by light output openings clad with radial prism foils. The light tubes can be incorporated in the ceiling panels cladding the roof of the passenger cabin.