Method for driving a lamp in a lighting system based on a...

Details Method for driving a lamp in a lighting system based on a... Method for driving a lamp in a lighting system based on a...

2011-07-26

2011-07-26

Vo, Tuyet Thi (Department: 2821)

Electric lamp and discharge devices: systems

Pulsating or a.c. supply

C315S2090SC, C315S224000, C315S225000, C315S291000

Reexamination Certificate

active

07986103

ABSTRACT:
A method and a control apparatus for driving a lamp14in a lighting system, in particular a lamp having a fast response to a change of an amount of energy supplied through the lamp, in which a device controller8is connected with the lamp14. The device controller8receives data values from a system controller2to change a light output level of the lamp14. Upon receiving a data value which is different from a previously received data value the device controller calculates additional data values and distribute the additional data values in a following time interval to smoothen a transition between different light output levels of the lamp14.

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Siegfried Luger, et al., Beleuchtung Wird Busfahig, No. 26, Dec. 1992, pp. 26-30, XP000327405.

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