Photo sensor array and reader with hexagonal fiber bundles

Details Photo sensor array and reader with hexagonal fiber bundles Photo sensor array and reader with hexagonal fiber bundles

1990-11-13

1991-07-16

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

25022728, 2502081, 350 9625, H01J 4014, H01J 516

Patent

active

050327186

ABSTRACT:
A photo sensor array includes at least one transparent substrate and a photo sensitive portion provided on the substrate. An optical fiber portion is arranged in a transparent substrate whereinto light from a radiating portion enters. An optical unit or selfoc lens for transferring an image to a photo sensor portion can be omitted so that the device can be miniaturized. A reader utilizing the above photo sensor array is also disclosed.

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