DECORATIVE LAMP Russian patent published in 2011 - IPC F21S10/02 

FIELD: electricity.

SUBSTANCE: in a decorative lamp that comprises a transparent body, a source of light comprising light-emitting diodes, a controller connected to it, light-scattering plates with microstructure of diffraction grate on the inner side, the specified source of light is made in the form of a printed circuit board with a group of light-emitting diodes arranged on it, which radiate light of the same wave length in the visible range of wave lengths 0.4÷0.7 mcm, arranged in a single line, above them there are collimating lenses, besides, the printed circuit board is fixed in the base of the body so that the radiated light flow is distributed in parallel to the plane of light-scattering plate.

EFFECT: development of a light picture that dynamically varies in space and time with light effects of high variety, expansion of colour gamma and number of light effect options, using light diodes that radiate light of the same wave length, provision of brightness and colour change in light flow that radiates light of the same length.

3 cl, 2 dwg