Light emitting element array

Details Light emitting element array Light emitting element array

1988-04-22

1989-07-11

Lazarus, Ira S.

Illumination

Revolving

362244, 362249, 362800, 362223, F21V 800

Patent

active

048477346

ABSTRACT:
A light emitting element array has light emitting elements disposed on a base plate in an array and a rod-like converging lens is disposed adjacent and parallel to this array. The end surfaces of this rod-like lens are curved, or otherwise so shaped that light beams from the array are refracted towards the center of the lens, thereby increasing the relative distance on a target surface that can be effectively irradiated.

REFERENCES:
patent: 3920980 (1975-11-01), Nath
patent: 4460940 (1984-07-01), Mori
patent: 4630180 (1986-12-01), Muraki et al.
patent: 4691268 (1987-09-01), Benson

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