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OPTICAL DETECTION OF PROGRESSIVE FILTER SOILING

IP.com Disclosure Number: IPCOM000012391D
Publication Date: 2003-May-03

Publishing Venue

The IP.com Prior Art Database

Abstract

A system and method for detecting soiling of a filter is disclosed. The system and method uses optical detection and monitoring of soiling of an electrostatically enhanced filter and alerts the user when the filter should be cleaned or replaced.