OPTICAL SYSTEM FOR SCANNING AND FLASH EXPOSING OF DOCUMENT

摘要

A flash exposure, full frame electrostatographic printing system is disclosed as having a document supporting drum and an optical arrangement for scanning a document for exposing the same to a moving photoreceptor belt. The optical arrangements for flash exposure and scanning have most of their respective parts in common. A mirror is incorporated into the optical arrangement for scanning and is movable into and out of the optical path thereof.