Illumination control system

Details Illumination control system Illumination control system

2011-07-05

2011-07-05

Philogene, Haissa (Department: 2821)

Electric lamp and discharge devices: systems

Plural load device systems

Electric switch in the supply circuit

C315S312000, C315S308000, C315S297000, C315S155000, C315S152000

Reexamination Certificate

active

07973498

ABSTRACT:
An illumination control system includes lighting apparatuses connected to a communications line and a number of functional units of plural kinds functioning to detect information from ambient environments of the lighting apparatuses. Each lighting apparatus includes a lamp, an illumination circuit, a communication unit, a control unit, and a unit attaching part to which the functional unit is detachably attached. Each lighting apparatus belongs to one or more of plural groups corresponding to the functional units, the groups being operated based on information detected by the respective functional units. A functional unit having a detecting function corresponding to an operation of each group is attached to each unit attaching part of at least one lighting apparatus of each group, and each communication unit of the at least one lighting apparatus sends the control signal including information detected by the corresponding functional unit to another lighting apparatus in the same group.

REFERENCES:
patent: 7253942 (2007-08-01), Belliveau
patent: 7449847 (2008-11-01), Schanberger et al.
patent: 7729941 (2010-06-01), Zampini et al.
patent: 7825602 (2010-11-01), Hu et al.
patent: 2008/0265799 (2008-10-01), Sibert

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