LIGHT EMITTING PLASMA LIGHTING APPARATUS HAVING RF SHIELDING BAFFLES

LIGHT EMITTING PLASMA LIGHTING APPARATUS HAVING RF SHIELDING BAFFLES

A light emitting plasma lighting apparatus includes at least one conductive RF shielding baffle located in a reflector housing between an emitter and a window. The at least one RF shielding baffle includes a planar body portion aligned generally perpendicular to an outer surface of the plasma bulb t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: REA GERALD W, DRAKE ROBERT A
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
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Beschreibung
Zusammenfassung:A light emitting plasma lighting apparatus includes at least one conductive RF shielding baffle located in a reflector housing between an emitter and a window. The at least one RF shielding baffle includes a planar body portion aligned generally perpendicular to an outer surface of the plasma bulb to minimize interference with light emitted from the plasma bulb. The at least one RF shielding baffle is grounded to absorb a portion of an RF field emitted by the emitter.