Head-supported illumination device

Details Head-supported illumination device Head-supported illumination device

1978-03-20

1980-11-18

Walsh, Donald P.

Illumination

With wearing apparel or body support

Head covering or clamp

350 961, 362 32, 362264, 362345, 362804, F21L 1514, F21V 704

Patent

active

042349109

ABSTRACT:
An extremely lightweight, high-intensity illumination device utilizing polymer optical fibers to transmit light from a remote light source, and having a head-supported frame of the eyeglass type, in which the fibers are terminated in two or more bundles to provide a converging light pattern with minimal shadow effects. The remote light source employs a combination of dielectric mirrors and a heat-resistant glass rod to filter substantially all heat-producing infrared radiation from the light emitted by the source.

REFERENCES:
patent: 3586851 (1971-06-01), Rudolph
patent: 3634676 (1972-01-01), Castellano
patent: 3681592 (1972-08-01), Hugelshofer
patent: 3930103 (1975-12-01), Chimura
patent: 3951139 (1976-04-01), Kloots

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