Browse Prior Art Database

Multifunctional Use of Shutter Sensor

IP.com Disclosure Number: IPCOM000055583D
Original Publication Date: 1980-Aug-01
Included in the Prior Art Database: 2005-Feb-13

Publishing Venue

IBM

Related People

Authors:
Beaudrot, C Buja, P Underhill, T [+details]

Abstract

A single sensor optically or mechanically actuated by shutter movement provides scan synchronization, paper size selection sensing and detection of mechanical failures in timing, shutter operation and optics drive in a two-cycle copier.