Discharge electrode with microstructure surface

Electric lamp and discharge devices – With gas or vapor – Electrode composition

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313309, 313346R, H01J 6106

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active

048900354

ABSTRACT:
A surface for electrical discharge for incorporation in a gas discharge chamber and designed to produce a uniform distribution of the field strength factor, and an increase in the photon and/or the electron density. This is achieved by employing a microstructure combining at least two materials of different physical properties and having a geometry which increases electron emission.

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