Method for cleaning charged particles from an object

Cleaning and liquid contact with solids – Processes – With treating fluid motion

Reexamination Certificate

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Details

C134S001000, C134S002000, C134S021000, C134S034000, C015S001510

Reexamination Certificate

active

06902630

ABSTRACT:
An apparatus and method for cleaning objects having generally irregular surface features, such as reloadable photographic cameras, has a partial enclosure having opposing side walls, and a top wall joining the opposing side walls. An air ionizing element composed of an ion emitter and an air knife is arranged in the enclosure for electrostatically neutralizing the object with ions entrained in a curtain-like stream of air directed onto the object.

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patent: 6490746 (2002-12-01), Ernst et al.

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