# US 7,607,794 B1 · Recessed wall-wash kick reflector

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- Number: US 7,607,794 B1
- Document ID: US7607794B1
- Status: Granted
- Kind: B1
- Application number: 11/465,609
- Filed: 2006-08-18
- Granted: 2009-10-27
- Earliest claimed: 2006-08-18
- Assignees: Genlyte Thomas Group LLC
- Inventors: Paul Thompson
- Web page: https://patentgrep.com/patent/US7607794B1

## CPC

- F21V 17/16: by deformation of parts; Snap action mounting
- F21S 8/026: {intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling}
- F21V 7/005: {with an elongated shape to cooperate with linear light sources}
- F21V 7/09: with a combination of different curvatures
- F21V 11/16: using sheets without apertures, e.g. fixed
- F21V 15/01: Housings, e.g. material or assembling of housing parts (F21V15/02 takes precedence {housings forming signs or letters G09F13/04})
- F21V 13/10: the elements being reflectors and screens
- F21Y 2103/00: Elongate light sources, e.g. fluorescent tubes
- F21V: FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21S: NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21Y: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED

## Abstract

The invention comprises a completely recessed wall-wash lighting fixture capable of being installed within a ceiling. The lighting fixture comprises a housing, which contains a lamp. The invention may comprise a lighting fixture further comprises a reflector disposed within the housing and adjacent to the first end of the housing. The invention may also comprise a flared lamp shield attached to the housing, which is capable of protecting the lighting fixture from damage. The lamp shield extends below the ceiling when the lighting fixture is installed.

## Claims

### Claim 1

A recessed wall-wash lighting fixture capable of being installed within a ceiling and reflecting light to the joinder of the ceiling and an adjacent wall, said lighting fixture comprising:
a lamp;
a housing having a first end and a second end, wherein said lamp is positioned closer to said first end than said second end;
a one-piece reflector disposed within said rectangular housing and having an elliptical reflector section adjacent to said first end of said housing, wherein said elliptical reflector section extends below said ceiling when said lighting fixture is installed, said reflector also having a parabola section extending away from said elliptical reflector section and towards said second end;
a flared lamp shield attached to said first end of said housing and adjacent said elliptical reflector section, wherein said lamp shield and a lower edge section of said elliptical reflector section extends below said ceiling when said lighting fixture is installed above said ceiling, said lower edge section of said elliptical reflector section capabable of reflecting light at the joinder of the ceiling and the adjacent wall;
wherein said one-piece reflector is installed entirely behind said ceiling except for said lower edge section which extends below said ceiling to act as a kick reflector to reflect light to said joinder.

### Claim 2 (depends on 1)

The lighting fixture of claim 1, wherein said elliptical reflector section has a V-shaped edge positioned below said ceiling line and lodges against said flared lamp shield of said housing.

### Claim 3

A recessed wall-wash lighting fixture capable of being installed within a ceiling, said lighting fixture comprising:
a lamp;
a housing surrounding said lamp and having a first end and a second end, wherein said lamp is positioned closer to said first end than said second end;
a reflector substantially maintained within said housing and having an elliptical section surrounding said lamp and a parabola section extending from said elliptical section and extending towards said second end of said housing said elliptical section extending from above said lamp to below said lamp and terminating at a lower edge;
a flared lamp shield extending from said first end of said housing, wherein said flared lamp shield extends below said ceiling when said lighting fixture is installed while said housing of said recessed wall wash lighting fixture remains installed above said ceiling;
said lower edge of said elliptical section of said reflector extends downward below said lamp below said ceiling and above said flared lamp shield.

### Claim 4 (depends on 3)

The lighting fixture of claim 3 wherein said reflector has a first V-shaped edge adjacent to said first end of said housing, said first V-shaped edge extends below said ceiling when said lighting fixture is installed.

### Claim 5 (depends on 4)

The lighting fixture of claim 4, wherein said first V-shaped edge extends from said lower edge and is positioned below said ceiling line and lodges against said flared lamp shield of said housing, said reflector further comprising:
a second V-shaped edge on said reflector opposite said first V-shaped edge extending from said parabola section.

### Claim 6

A wall wash recessed light fixture having a kick reflector designed to illuminate an adjacent wall up to the joinder of the ceiling and the adjacent wall, comprising:
a housing capable of being installed behind a ceiling and retaining a lamp, said lamp substantially surrounded by a reflector, said reflector mounted within said housing and having an elliptical section substantially surrounding said lamp and a parabolic section tailing away from said elliptical section, said reflector installed within said housing, said recessed light fixture installed within a ceiling;
said recessed light fixture having a flared lamp shield extending below said ceiling, said elliptical section of said reflector having a lower edge positioned below said lamp and extending to said flared lamp shield;
wherein said lower edge of said elliptical section reflects light inclusive of an angle parallel to said ceiling due to said lower edge extending below said ceiling for illumination of the joinder of the ceiling and the adjacent illuminated wall.

### Claim 7 (depends on 6)

The lighting fixture of claim 6, wherein said reflector includes a first V-shaped edge positioned below said ceiling against said flared lamp shield of said housing.