Generator for generating one or more dots or lines of light

Details Generator for generating one or more dots or lines of light Generator for generating one or more dots or lines of light

1989-05-31

1991-08-06

Lazarus, Ira S.

Illumination

Light source and modifier

Plural serial lens elements or components

362296, 362308, 362327, 362341, F21V 1304

Patent

active

050382608

ABSTRACT:
A light beam generator provides a thin ray or plane of light of high intensity with a non-laser light source. Light emanating from a light source such as a quartz-halogen bulb is applied to a convex reflector or negative lens to demagnify the image of the light producing element. The demagnified image is passed through a refracting means such as convex lens to form a thin ray or plane of light. The reflective or refractive elements can be spherical or cylindrical depending on whether a dot or line of light is desired.

REFERENCES:
patent: 4337502 (1982-06-01), Lescrenier
patent: 4674011 (1987-06-01), Patton et al.
Materials relating to a presentation given at the Conference on Lasers and Electro-Optics on May 21-25, 1985 in Baltimore, Md., by the inventor identified in the present application.

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