Lighting apparatus with transmission control

A lighting apparatus having a light source, a wavelength converter, a transmission adjustor and a circuit is disclosed. The transmission adjustor is optically coupled between the light source and the wavelength converter to control an amount of light from the first light source entering the waveleng...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NG FOOK CHUIN, KO CHOON GUAN, YONG LIG YI
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A lighting apparatus having a light source, a wavelength converter, a transmission adjustor and a circuit is disclosed. The transmission adjustor is optically coupled between the light source and the wavelength converter to control an amount of light from the first light source entering the wavelength converter. In another embodiment, a lighting apparatus with a light source, first and second wavelength converters, first and second transmission attenuators, and a circuit is disclosed. The color point of the lighting apparatus is controlled through the first and second transmission attenuators. In yet another embodiment, a lighting fixture having a body with an aperture, a light source, a first transmission adjustor, and a wavelength converter is disclosed. The lighting fixture may have an additional aperture with additional wavelength converter and additional transmission adjustor.