LED light device has special effects

Patent metadata

Field	Value
Publication number	US-12320499-B2
Application number	US-201916419404-A
Country	US
Kind code	B2
Filing date	May 22, 2019
Priority date	Nov 19, 2009
Publication date	Jun 3, 2025
Grant date	Jun 3, 2025

Abstract

An LED light device has geometric art lighted pattern surrounding has an AC power or DC power pack incorporated with Circuit to drive LED light beam pass though decorative pieces which has geometric art, design, window, printed film, slide, holes, cutouts to form the desire geometric image, art, shape, character lighted pattern surround the LED light has the Prongs, lamp base, Battery pack to shown the lighted geometric art, image pattern surrounding the said LED light on the wall, ceiling, surface.

First claim

I claim:

1. A DC powered LED night light, including:
at least one LED light source;
an interchangeable DC power source unit having a casing that encloses a DC power source and a circuit connected with the DC power source, and from which at least one electrical connection means for electrically connecting the at least one LED extends; and
a main housing within which the interchangeable DC power source unit is removably secured and from which the casing of the DC power source unit is separable;
wherein the circuit incorporates at least one of a sensor or switch, a drive circuit, and an integrated circuit or electric parts and accessories to control the at least one LED for predetermined light effects and functions,
wherein the electrical connection means for electrically connecting the at least one LED extends from and is exposed to an outside of the casing of the interchangeable DC power source unit,
wherein the interchangeable DC power source is configured to be replaced by an AC power sealed-unit that uses the same electrical connection means,
wherein when the interchangeable DC power source unit is removably secured within the main housing, the electrical connection means electrically connects the interchangeable DC power source to the at least one LED, and light from the at least one LED passes through a material of the main housing, and
wherein the material of the main housing is printed or painted such that patterns or features formed by the printing or painting are visible against a glowing background provided by the light passing through the material of the main housing.

Assignees

• Chien Tseng Lu

Inventors

• Chien Tseng-Lu

Classifications

• G02B6/001

  the light being emitted along at least a portion of the lateral surface of the fibre · CPC title

• G02B6/0008

  the light being emitted at the end of the fibre · CPC title

• F21V14/08

  by movement of the screens {or filters} · CPC title

• A41G1/005

  luminous or luminescent · CPC title

• F21Y2115/10

  Light-emitting diodes [LED] · CPC title