Switchable induction light

Details Switchable induction light Switchable induction light

2008-07-24

2011-10-04

Owens, Douglas W (Department: 2821)

Electric lamp and discharge devices: systems

With radiant energy sensitive control means

C315S2090SC, C315S150000, C315S154000, C315S159000

Reexamination Certificate

active

08030851

ABSTRACT:
A light fitting is provided with a first connector piece arranged to support a light and provide power thereto, an input connected to a power source and arranged to provide power permanently to an output comprising a primary coil, and a transmitter operable to transmit a switch signal. A light is provided comprising a sealed light housing, a light source, a back-up battery, a controller and a second connector piece having a secondary coil and a receiver. The receiver receives the switch signal and the controller controls power delivery to the light source in response to the switch signal received by the receiver thereby to turn the light on and off. The light fitting and the light are arranged to present the primary coil and the secondary coil for inductive coupling therebetween and to present the transmitter and the receiver for wireless communication therebetween.

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GB Search Report for Application No. 0614951.2, Jul. 2006.
EPO Standard Search Report related to specification of GB 0700670.3, Jul. 2006.

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