LED night light has projection or image feature

Details LED night light has projection or image feature LED night light has projection or image feature

2011-01-18

2011-01-18

Lee, Gunyoung T (Department: 2875)

Illumination

Quick disconnect-type light unit

Night light

C362S249020, C362S644000

Reexamination Certificate

active

07871192

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 optics-lens, slide, convex lens, concave lens, openings, cut-outs, film, grating, or holographic element to create an image at a desired location. The night light may have an adjustable angle or distance between light source and optics-means, as well as other adjustable position, location, or orientation features.

REFERENCES:
patent: 5595435 (1997-01-01), Palmer et al.
patent: 7267444 (2007-09-01), Black, Jr.

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