Browse Prior Art Database

Reflective Document Detector

IP.com Disclosure Number: IPCOM000055199D
Original Publication Date: 1980-Jun-01
Included in the Prior Art Database: 2005-Feb-13

Publishing Venue

IBM

Related People

Authors:
Smith, DG [+details]

Abstract

The blocked reflective document sensor shown and described in the IBM Technical Disclosure Bulletin 16, 2823-2824 (February 1974) can be provided with a feedback control system or closed-loop automatic gain control system, as shown in the above figure.