LED Lamp Provided with a Variable-Geometry Beam Device
First Claim
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1. Lamp comprising:
- a light source comprising one or more LED type diodes;
control means for controlling the geometry of the light beam of said light source in response to a control information or a control signal;
a control unit for generating said control information or said control signal ;
wherein said control unit comprises a image sensor generating at least one image of the area illuminated by said light source and processing means for processing said image so as to generate said control information or said control signal.
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Abstract
Lamp comprising:
- a light source comprising one or more LED type diodes;
- control means for controlling the geometry of the light beam of said light source in response to a control information or a control signal;
- a control unit for generating said control information or said control signal;
wherein the control unit comprises a image sensor generating at least one image of the area illuminated by said light source and processing means for processing said image so as to generate said control information or said control signal.
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16 Claims
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1. Lamp comprising:
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a light source comprising one or more LED type diodes; control means for controlling the geometry of the light beam of said light source in response to a control information or a control signal; a control unit for generating said control information or said control signal ; wherein said control unit comprises a image sensor generating at least one image of the area illuminated by said light source and processing means for processing said image so as to generate said control information or said control signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14)
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11. Lamp comprising :
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a light source having one or more LED-type diodes; means for controlling the geometry of the light beam of said light source in response to a control information or a control signal; a control unit for generating said control information or said control signal, further comprising; at least one infrared lamp having an axis offset from the axis of said light source; control means of said infrared light to generate an infrared beam; means for detecting a reflected infrared light, said control unit deriving from said detection an information representative of the presence of fog, mist and/or smoke particles to be forwarded to said control unit.
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15. A method for adjusting the light generated by a lamp comprising one or more LEDs, a controllable power unit for supplying power to the LED lamps and a control unit for controlling the light generated by the lamp, said method comprising the steps of:
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generating an image of the illuminated area of the lamp by means of an image sensor; storing said image in a storage memory; processing of said image to generate a control information or a control signal to said power unit. - View Dependent Claims (16)
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Specification