Thin panel illuminator

Details Thin panel illuminator Thin panel illuminator

1991-01-18

1992-08-04

Lazarus, Ira S.

Illumination

Revolving

362 26, 362 32, F21V 704

Patent

active

051364808

ABSTRACT:
Thin panel illuminator includes a solid transparent panel member having one or more deformed output regions which cause light entering the panel along an input edge thereof to be emitted along the length of the panel. Light may be transmitted to one or more panel input edges from one or more light sources utilizing transition devices which convert easily focused light generally to the shape of the panel input surfaces.

REFERENCES:
patent: 4277817 (1981-07-01), Hehr
patent: 4648690 (1987-03-01), Ohe
patent: 4729068 (1988-03-01), Ohe
patent: 4791540 (1988-12-01), Dreyer, Jr. et al.
patent: 4811507 (1989-03-01), Blanchet
patent: 4890201 (1989-12-01), Joft
patent: 4909604 (1990-03-01), Kobayashi et al.
patent: 4914553 (1990-04-01), Hamada et al.

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