Light collimating member for photoelectric transfer apparatus

Details Light collimating member for photoelectric transfer apparatus Light collimating member for photoelectric transfer apparatus

1987-08-05

1989-04-04

Westin, Edward P.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

350 9624, 350276SL, G02B 604

Patent

active

048188603

ABSTRACT:
A light conducting member for use in photoelectric transfer apparatus is disclosed comprising a large number of optical fibers bundled into an integral body, wherein each optical fiber is constituted of a transparent core and a light absorbing clad covering over the periphery of the core, and wherein the core and the clad have indexes of refraction virtually equal to each other.

REFERENCES:
patent: 3253500 (1966-05-01), Hicks, Jr.
patent: 3574582 (1971-04-01), Siegmund et al.
patent: 3712986 (1973-01-01), Collings
patent: 3714447 (1973-01-01), Jallais
patent: 3836809 (1974-09-01), Condon
patent: 4615583 (1986-10-01), Tsuno et al.

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