Browse Prior Art Database

IMPROVED FILTER APPARATUS

IP.com Disclosure Number: IPCOM000023261D
Original Publication Date: 1977-Apr-30
Included in the Prior Art Database: 2004-Mar-29

Publishing Venue

Xerox Disclosure Journal

Abstract

An improved filter apparatus for use in controlling emission of airborne toner from a developer housing 15. The filter apparatus 30 includes a foraminous filter member 32 made of a relatively rigid inert material which does not chemically re-act with toner. A gasket 36 and cover 38 maintain a tight seal around the filter member.