Electric lamp and discharge devices: systems – Plural load device systems
Reexamination Certificate
2007-09-02
2010-06-29
Vu, David Hung (Department: 2821)
Electric lamp and discharge devices: systems
Plural load device systems
C315S317000, C315S319000
Reexamination Certificate
active
07746008
ABSTRACT:
A group control type fluorescent, LED and/or halide lighting control system comprises at least a control interface, which generates a main control signal based on user's operation. This control interface is connected to one or more controllable driver to drive corresponding light sources according to the main control signal. The controllable drivers are cascaded to one or more drivers in order. These drivers control the connected light sources to produce corresponding actions according to control signals generated by the controllable drivers. Through a cascading design collocated with several controllable dimmable drivers, unlimited installation and immediate usage after installation can be accomplished without the need of any preset action. Moreover, the advantages of simple operation and easy learning can also be achieved.
REFERENCES:
patent: 7358684 (2008-04-01), Wey et al.
patent: 7429834 (2008-09-01), Liu et al.
patent: 2007/0152606 (2007-07-01), Wey et al.
Chow Ming
Sinorica LLC
Vu David Hung
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