Light transmitting apparatus

Details Light transmitting apparatus Light transmitting apparatus

1995-02-28

1997-02-18

Palmer, Phan T. H.

Optical waveguides

Miscellaneous

385 32, 385 31, 385900, G02B 600

Patent

active

056048378

ABSTRACT:
A light transmitting apparatus of the present invention has cylindrical ducts in which the light transmits, the ducts having an internal light reflection effect and a bending portion having an internal light reflection effect, a cross section of the bending portion is elliptical; wherein the bending portion connects the ducts. Accordingly, the present invention can improve the light transmitting efficiency of the bending part of the apparatus for transmitting the light.

REFERENCES:
patent: 4669817 (1987-06-01), Mori
patent: 4747660 (1988-05-01), Nishioka et al.
patent: 5253312 (1993-10-01), Payne et al.

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