LED night light has projection or image feature
DCFirst Claim
1. A light emitting diode (LED) light with projection features, comprising:
- at least one LED that serves as a light source for visible light beams;
a projection lens for magnifying and projecting an image or pattern;
at least one image or pattern forming unit selected from the group consisting of a slide, film, anti display unit that creates the image or pattern and that is installed between the at least one LED and the projection lens;
a power source and circuitry for triggering the least one LED to provide a desired light function and effects;
wherein the projection lens is installed on a front portion of an outer housing of the LED light or at a top position of a tube or tube assembly and is held by a cover,wherein the at least one LED is installed in (a) plastic inner housing parts located inside the outer housing to prevent leakage of light beams emitted by the at least one LED to the at least one image or pattern forming unit, or (b) a plastic base, the tube, or the tube assembly,wherein the projection lens and image or pattern forming unit are arranged perpendicularly to a traveling path of the light beams emitted by the at least one LED, such that the light beams pass through the image or pattern forming unit and are magnified by the projection lens to project the image or pattern with a predetermined size and brightness onto a ceiling, wall, floor, housing, or surface that is multiple feet away from the LED light,wherein the LED light is an AC powered light arranged to be connected with an AC outlet by conductive elements including prongs or an AC plug wire, andwherein at least one of a projection angle and focus of the LED light is changeable by moving or rotating at least one of said outer housing, said inner housing parts, said tube or tube assembly, and a disc that housing the at least one image or pattern forming unit or the projection lens, andwherein the inner housing parts, the tube, or the tube assembly surround the LED and image forming unit to prevent to prevent leakage of light beams emitted by the at least one LED to the at least one image or pattern forming unit and projection lens.
1 Assignment
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Accused Products
Abstract
An LED night light for night time or dark area use, such as a plug-in wall outlet night light or direct current (DC) operated night light, includes projection or image features to project or present an image, message, data, logo, or time on a ceiling, walls, floor, or other desired surface, or an optics element surface. The optics means may include an magnify optics-lens, Tube or tube assembly, slide, convex lens, concave lens, openings, cut-outs, film, grating, or holographic element to create an image at a desired location. The night light upgrade model has an adjustable angle, adjustable orientation, of said bigger image position and change image by moving the said night. The said up grade model can adjustable Light function(s) or distance between light source and magnetic optics-means and slide, as well as other adjustable position, location, or orientation features.
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Citations
10 Claims
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1. A light emitting diode (LED) light with projection features, comprising:
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at least one LED that serves as a light source for visible light beams; a projection lens for magnifying and projecting an image or pattern; at least one image or pattern forming unit selected from the group consisting of a slide, film, anti display unit that creates the image or pattern and that is installed between the at least one LED and the projection lens; a power source and circuitry for triggering the least one LED to provide a desired light function and effects; wherein the projection lens is installed on a front portion of an outer housing of the LED light or at a top position of a tube or tube assembly and is held by a cover, wherein the at least one LED is installed in (a) plastic inner housing parts located inside the outer housing to prevent leakage of light beams emitted by the at least one LED to the at least one image or pattern forming unit, or (b) a plastic base, the tube, or the tube assembly, wherein the projection lens and image or pattern forming unit are arranged perpendicularly to a traveling path of the light beams emitted by the at least one LED, such that the light beams pass through the image or pattern forming unit and are magnified by the projection lens to project the image or pattern with a predetermined size and brightness onto a ceiling, wall, floor, housing, or surface that is multiple feet away from the LED light, wherein the LED light is an AC powered light arranged to be connected with an AC outlet by conductive elements including prongs or an AC plug wire, and wherein at least one of a projection angle and focus of the LED light is changeable by moving or rotating at least one of said outer housing, said inner housing parts, said tube or tube assembly, and a disc that housing the at least one image or pattern forming unit or the projection lens, and wherein the inner housing parts, the tube, or the tube assembly surround the LED and image forming unit to prevent to prevent leakage of light beams emitted by the at least one LED to the at least one image or pattern forming unit and projection lens. - View Dependent Claims (2, 3, 4, 5)
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6. A light emitting diode (LED) light with projection features, comprising:
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at least one LED that serves as a light source for visible light beams; a projection lens for magnifying and projecting an image or pattern; at least one image or pattern forming unit selected from the group consisting of a slide, film, and display unit and installed in front or on top of the at least one LED to allow passage of light beams emitted from the at least one LED and create the image or pattern; a power source and circuitry for triggering the least one LED to provide a desired light function and effects; wherein the projection lens is installed on an outer housing top opening or above at least one plastic tube or plastic tube assembly, wherein the at least one LED is installed inside plastic parts of the housing, the tube, or the tube assembly that prevent leakage of light beams emitted by the at least one LED as they travel to the projection lens via the at least one image or pattern forming unit, wherein the projection lens and image or pattern forming unit are arranged perpendicularly to a traveling path of the light beams emitted by the at least one LED, such that the light beams pass through the image or pattern forming unit and are magnified by the projection lens to project the image or pattern with a predetermined size and brightness onto a ceiling, wall, floor, housing, or surface that is multiple feet away from the LED light, wherein the LED light is a DC powered light arranged to be included or be connected to batteries, an AC-to-DC transformer, or a DC energy storage unit for solar, wind, or chemical power, and wherein at least one of a projection angle and focus of the LED light is changeable by moving or rotating at least one of said outer housing, said parts, said tube or tube assembly, and a disc that housing the at least one image or pattern forming unit or the projection lens. - View Dependent Claims (7, 8, 9, 10)
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Specification