Browse Prior Art Database

Copier Enlargement/Reduction

IP.com Disclosure Number: IPCOM000054760D
Original Publication Date: 1980-Apr-01
Included in the Prior Art Database: 2005-Feb-13

Publishing Venue

IBM

Related People

Authors:
Angliss, MR [+details]

Abstract

In this flash-illumination copier, variable focal length or zoom lens 10 can be adjusted to produce an enlarged or a reduced image of a document placed on stationary document glass 11. The low speed of photoconductor belt 12, as compared to the short duration of the flash of light, prevents image blur.