Browse Prior Art Database

DOUBLE SIMULTANEOUS IMAGING WITH CATADIOPTRIC LENS

IP.com Disclosure Number: IPCOM000025504D
Original Publication Date: 1985-Oct-31
Included in the Prior Art Database: 2004-Apr-04

Publishing Venue

Xerox Disclosure Journal

Abstract

Double simultaneous imaging in a xerographic copying machine is described in U.K. Patent Specification No. 1543406. In such a machine, two different parts of a cylindrical photoconductor drum are exposed simultaneously to respective identical light images derived from a single original. A beam splitter such as a half-silvered mirror is used to form the two images.