LanWay IPR Services
Lighting apparatus
A lighting apparatus, includes a first light source, a second light source, a current source, a PWM circuit and a switch circuit. The first light source and the second light source emit lights of different color temperatures. A current source is for generating a driving current. The PWM circuit is used for generating a PWM signal. The switch circuit is for guiding the driving current to either the first light source or the second light source by reference to the PWM signal.
XIAMEN ECO LIGHTING CO. LTD.
H H H
H05B H05B H05B
inventional inventional inventional
Wei wei Hong Kui
Liu Jiang