LED night light with more than 1 optics means

• US 20080304289A1
• Filed: 05/31/2007
• Published: 12/11/2008
• Est. Priority Date: 07/06/2004
• Status: Active Grant

• Current Assignee: Aaron Chien, Hsin-Yi Wang, Te-Ju Chien
• Original Assignee: Tseng-Lu Chien
• Inventors: Chien, Tseng-Lu
• Granted Patent: US 7,632,004 B2
• Time in Patent Office: Days
• US Class Current: 362/641
• CPC Class Codes: F21K 9/235 Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps F21K9/238 takes precedence
• CPC Class Codes: F21K 9/66 Details of globes or covers forming part of the light source
• CPC Class Codes: F21S 10/002 using liquids, e.g. water
• CPC Class Codes: F21S 2/005 of modular construction
• CPC Class Codes: F21S 4/28 rigid, e.g. LED bars
• CPC Class Codes: F21S 8/035 by means of plugging into a wall outlet, e.g. night light
• CPC Class Codes: F21S 8/038 intended to be mounted on a light track suspended from a light track F21S8/066; details of supporting elements displaceable along a guiding element F21V21/34
• CPC Class Codes: F21S 9/022 Emergency lighting devices
• CPC Class Codes: F21V 14/02 by movement of light sources in vehicle head lamps F21S41/657
• CPC Class Codes: F21V 19/0025 the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
• CPC Class Codes: F21V 19/006 of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base of sources having contact pins, wires or blades F21V19/0005; of LEDs or sources mounted on printed-circuit board F21V19/001
• CPC Class Codes: F21V 21/08 Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
• CPC Class Codes: F21V 21/14 Adjustable mountings
• CPC Class Codes: F21V 21/22 telescopic
• CPC Class Codes: F21V 21/29 employing universal joints
• CPC Class Codes: F21V 21/30 Pivoted housings or frames
• CPC Class Codes: F21V 23/04 the elements being switches safety devices F21V25/00
• CPC Class Codes: F21V 23/0442 activated by means of a sensor, e.g. motion or photodetectors
• CPC Class Codes: F21V 23/0492 the sensor detecting a change in orientation, a movement or an acceleration of the lighting device, e.g. a tilt switch
• CPC Class Codes: F21V 29/00 Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems lighting fixtures combined with outlets for air-treatment systems F24F13/078
• CPC Class Codes: F21V 33/0052 : Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
• CPC Class Codes: F21V 5/008 : Combination of two or more successive refractors along an optical axis
• CPC Class Codes: F21V 9/08 : for producing coloured light, e.g. monochromatic; for reducing intensity of light with provision for controlling the colour F21V9/40
• CPC Class Codes: F21W 2121/00 : Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
• CPC Class Codes: F21Y 2115/10 : Light-emitting diodes [LED]
• CPC Class Codes: F21Y 2115/15 : Organic light-emitting diodes [OLED]
• CPC Class Codes: G01S 3/7864 : T.V. type tracking systems
• CPC Class Codes: H04N 23/51 : Housings
• CPC Class Codes: H04N 23/65 : Control of camera operation in relation to power supply
• CPC Class Codes: H04N 7/181 : for receiving images from a plurality of remote sources
• CPC Class Codes: Y02B 10/30 : Wind power
• CPC Class Codes: Y10S 362/80 : Light emitting diode

Abstract

The LED night light with more than one optics means incorporate with 1^st optic means to change narrow-viewing angle LED'"'"'s spot-light beams into a wider-viewing angle surface light performance with 2^nd optic means help to make the said LED night light become nice photometric and value unit. Adding with other functions device which may selected from outlet adaptor, motion sensor, PIR sensor, air freshener, 2^nd light, bug repellent, sonic repellent, time piece or the any combination from market available devices can make the said LED night light have more practically functions to save the electric power consumption and save money for consumers. The co-pending filing also cover these multiple functions with LED night light too.

Claims

1. The LED night light with more than one optics means, including;

At least has 1^st and 2^nd optics means for the said LED night light.

The said 1^st and 2^nd optics means has its geographic shape with desired optics arrangement on it surface or its body such as ribs, groove, dots, convex lens, concave lens, different thickness, reflectors, air-bubbles, liquid, miniatures, holes, windows, stencils to make the inner 1^st light mean'"'"'s light be seen by viewer with nice and elegant light effect.

The improvement including;

The light beam come out from said LED unit(s) input into at least one surface of the said 1^st optics means to change the said LED narrow viewing angle spot-light to become wider viewing angle area-light than LEDs has. The 2^nd optics means incorporate to the said LED night light by desired attachment means.

The said Circuit means within the housing to incorporated with electric components may selected from group combination from resistor, capacitor, switch means, sensor means, diode, inductor, transformer, or any available components suit for electric circuit to drive LED(s) for predetermined functions, duration, time, effects.

2. The LED night light with more than one optics means as claim 1, the said LED can be any specification in dice type, chip type, regular type, SMT type with single color or multiple colors model available from market place item.

3. The LED night light with more than one optics means as claim 1, The said LED nigh light has at least one or more than one LED for illumination.

4. The LED night light with more than one optics means as claim 1, the said attachment means may be selected from group combination from rivet, screw, glue, sonic sealing, chemical, snap tight, catcher, or desired attachment available from marketing place.

5. The LED night light with more than one optics means as claim 1, the said LED night light with more than one optics means may incorporated with other functions to have at least one functions.

6. The LED night light with more than one optics means as claim 5, the function may selected form outlet adaptor, motion sensor, PIR sensor, air freshener, 2^nd light, bug repellent, sonic repellent or the any combination.