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US 2008/0259606 A1Published application
Light fixture for house number plates
OwnerLung-Hsien Cheninventor
Life of this patent
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Abstract
A light fixture for house number plates has a control circuit to automatically detect light in response the light intensity of sunshine to control timing of activation of the light fixture to illuminate a house number plate. It has a lamp which can be driven by electric power converted through a solar energy panel to meet environmental protection requirement. An overload protection circuit is provided to increase the life span of the light fixture. The light fixture is coupled with the house number plate to provide effective illumination and environmental protection.
Claims6
A light fixture for house number plates, comprising at least:
- a house number plate;
- a lamp set including a lamp shade and a lamp and being installed around the house number plate to evenly illuminate the house number plate;
- a control system which is externally connected to the lamp set to control use of the lamp and includes a overload protection circuit, a photosensitive resistor circuit and a time control circuit;
- and
- a power section which is externally connected to the control system to provide power for the lamp set and operation of the control system;
- wherein the overload protection circuit protects the lamp set and increases the life span thereof, the photosensitive resistor circuit detects the intensity of sunshine in the ambience to determine whether to set the light fixture ON or OFF, and the time control circuit sets ON or OFF time of the light fixture.
3 more elements
Dependencies are inferred from the claim text.