Browse Prior Art Database

Multichannel Optical Device with Protective Enclosure

IP.com Disclosure Number: IPCOM000069278D
Original Publication Date: 1978-Apr-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Bigbie, SE Blaskovic, SU Mayron, H Thomas, DC [+details]

Abstract

Reduced debris contamination of photodiode - phototransistor operation, reduced ambient light on the phototransistor, precision apertures, and universal mounting are characteristics of this device.