LED INSPECTION LAMP AND LED SPOT LIGHT
First Claim
1. A spot light, comprising:
- (a) plurality of light emitting diodes which produce electromagnetic radiation, (b) a plurality of lenses, and (c) a head section having an opening at one end, wherein the plurality of light emitting diodes are within the head section, wherein the plurality of lenses are within the head section, wherein each of said lenses forms a beam of said electromagnetic radiation, with each of said lenses being associated with one of said light emitting diodes in a manner that results in said beams being substantially superimposed with each other at a target distance from the lenses outside the head section, and wherein each of one or more of the light emitting diodes is offset from an optical center of its associated lens to cause the radiation passing through the lenses to be substantially superimposed to a target area at the target distance.
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Accused Products
Abstract
An LED inspection lamp has plurality of LED sources for emitting electromagnetic radiation at different peak wavelengths for causing visible fluorescence in different leak detection dyes. A lens is associated with each LED. Radiation passing through lenses is superimposed in target area at target distance. Another LED inspection lamp has plurality of LEDs emitting electromagnetic radiation at a peak wavelength. A lens adaptor has lens housing for attachment to LED inspection lamp with a single LED for causing visible fluorescence, and a lens. Substantially all of the radiation from the LED passes through the lens and is focused in a target area at a target distance from the lenses. LED spot lights have a similar configuration. The LEDs may produce white light from distinct LEDs or from white LEDs. The light may be a flashlight or fixed spot light.
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Citations
21 Claims
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1. A spot light, comprising:
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(a) plurality of light emitting diodes which produce electromagnetic radiation, (b) a plurality of lenses, and (c) a head section having an opening at one end, wherein the plurality of light emitting diodes are within the head section, wherein the plurality of lenses are within the head section, wherein each of said lenses forms a beam of said electromagnetic radiation, with each of said lenses being associated with one of said light emitting diodes in a manner that results in said beams being substantially superimposed with each other at a target distance from the lenses outside the head section, and wherein each of one or more of the light emitting diodes is offset from an optical center of its associated lens to cause the radiation passing through the lenses to be substantially superimposed to a target area at the target distance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification