Electro-optical transceiver with nonimaging concentrator

Details Electro-optical transceiver with nonimaging concentrator Electro-optical transceiver with nonimaging concentrator

1992-09-15

1994-10-18

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

359853, H01J 314

Patent

active

053571010

ABSTRACT:
A compact high efficiency electro-optical information collection system is ideally suited for application as an optical front-end receiver in miniature bar code reading systems, optical local area networks (LANs) used in computer communications and other such equipment. The invention includes a single component high efficiency photoelectric converter with nonimaging light collection element, integral filter, photo diode, and mounting means all combined in a miniature rugged package.

REFERENCES:
patent: 4042821 (1977-08-01), Mierzwinski
patent: 4907864 (1990-03-01), Hagerty et al.
patent: 4962311 (1990-10-01), Poisel et al.
patent: 5023440 (1991-06-01), Kuppenheimer, Jr.
patent: 5047617 (1991-09-01), Shepard et al.

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