Browse Prior Art Database

Copier Adjustment

IP.com Disclosure Number: IPCOM000053369D
Original Publication Date: 1980-Jan-01
Included in the Prior Art Database: 2005-Feb-12

Publishing Venue

IBM

Related People

Authors:
Nilsson, BA [+details]

Abstract

The master document shown in Fig. 1 consists of parallel bands of progressively increasing optical reflectivity, from relatively black zone 1 to white zone 10. These bands are about 1 inch wide and 14 inches long.