| 摘要 |
<p>#CMT# #/CMT# The light medium (10) has light emitting diodes (14a to 14c) and a driver circuit (12) for electrical supply to the light emitting diodes. The driver circuit is formed for operating with a sinusoidal network alternating voltage. A driver input (16) is provided for supplying the sinusoidal network alternating voltage. A driver output (18) is connected with the light emitting diodes. A controller (40) is parallel connected to a capacitor (50) or a resistor (48) or a parallel circuit (46) of the capacitor and the resistor. #CMT# : #/CMT# An independent claim is also included for a method for operating a light medium. #CMT#USE : #/CMT# Light medium. #CMT#ADVANTAGE : #/CMT# The light medium has light emitting diodes and a driver circuit for electrical supply to the light emitting diodes, and hence ensures simplified and improved light medium. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic circuit diagram of a light medium. 10 : Light medium 12 : Driver circuit 14a to 14c : Light emitting diodes 16 : Driver input 18 : Driver output 40 : Controller 46 : Parallel circuit 48 : Resistor 50 : Capacitor.</p> |
