Optical: systems and elements – Diffusing of incident light
Patent
1998-09-23
2000-06-20
Spyrou, Cassandra
Optical: systems and elements
Diffusing of incident light
359591, 359592, 359594, 362811, G02B 502, G02B 1320
Patent
active
060784261
ABSTRACT:
A light diffuser includes a light scattering element particularly useful for ornamental and decorative purposes. The light scattering element has macroscopic chaotically or quasi-chaotically formed refracting planes and/or reflection planes. The light scattering element further includes a casing filled with a liquid medium. The light scattering element further includes a flexible material with macroscopic chaotically or quasi-chaotically formed exterior surfaces. The light diffuser includes viscous prisms that cause diffractions and refractions with light, interferences such as superposition of light waves, highly varied polarizations, dispersions and beam concentrations.
REFERENCES:
patent: 3793755 (1974-02-01), Gersch
patent: 3995151 (1976-11-01), Nordeen et al.
patent: 4345395 (1982-08-01), Grassi
patent: 4858083 (1989-08-01), Wakimoto
patent: 4978948 (1990-12-01), Samen
patent: 5105343 (1992-04-01), Wakimoto
patent: 5880886 (1999-03-01), Milner
Altenburger Electronics GmbH
Boutsikaris Leo
Spyrou Cassandra
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