Browse Prior Art Database

SELF-REFERENCING PHOTORECEPTOR POSITION SENSOR

IP.com Disclosure Number: IPCOM000027007D
Original Publication Date: 1994-Dec-31
Included in the Prior Art Database: 2004-Apr-07
Document File: 4 page(s) / 145K

Publishing Venue

Xerox Disclosure Journal

Abstract

A belt marker position sensor is described which has the capability of detecting its own location relative to an actual scan line. The sensor makes this possible by using detectors to locate the optical axis of the scan line relative to the belt hole sensing position and eliminates the need to precisely position the sensor on a production line.