Connecting optical system for light guides

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350480, G02B 516

Patent

active

042945119

ABSTRACT:
An optical system for connecting a first light guide to a second light guide in such a manner that the rays emerging from said first light guide are incident on said second light guide. Said optical system is so adapted as to assure favorable angular distribution characteristic and plane luminous intensity distribution by arranging the emerging end surface of said first light guide in the vicinity of the front focal point of said optical system and the end surface of incidence of said second light guide in the vicinity of the rear focal point of said optical system respectively.

REFERENCES:
patent: 3912364 (1975-10-01), Hudson
patent: 4017150 (1977-04-01), Imai
patent: 4183618 (1980-01-01), Rush et al.

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