Illumination light-source device for an endoscope or the like

Details Illumination light-source device for an endoscope or the like Illumination light-source device for an endoscope or the like

1975-12-23

1977-10-11

Hix, L. T.

Illumination

Photographic lighting

Convertible

128 6, 362 32, A61B 106

Patent

active

040537560

ABSTRACT:
A light source for an endoscope includes a lamp for providing conventional illumination, a cold mirror for condensing the conventional illumination onto a light incident surface of a light guide, and a flash discharge tube or lamp for providing flash illumination for photography. The conventional lamp has a sealed tip portion which is adjacent a reflective coating on a part of the outer periphery of the flash discharge tube.

REFERENCES:
patent: 1204823 (1916-11-01), Rueter
patent: 2158561 (1939-05-01), Biggs
patent: 2277697 (1942-03-01), Grier
patent: 2441823 (1948-05-01), Kurlander
patent: 2443357 (1948-06-01), McMath et al.
patent: 2482430 (1949-09-01), Noel
patent: 2542311 (1951-02-01), Carlson
patent: 2749482 (1956-06-01), Fruengel
patent: 2867209 (1959-01-01), Foures
patent: 2936753 (1960-05-01), Storz
patent: 2949071 (1960-08-01), Foures

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