Douglas Dewayne Grove - Grayson GA, US Jon D. Hinnefeld - Conyers GA, US Joseph J. Onda - Conyers GA, US Marvin L. Otterson - Oxford GA, US Carl Jason Schoeneberg - Decatur GA, US
Assignee:
ABL IP Holding LLC - Conyers GA
International Classification:
F21V 7/00
US Classification:
362241
Abstract:
A light engine that includes light emitting diodes mounted on a printed circuit board, which in turn is attached to a heat sink. An optic assembly is positioned over the printed circuit board to direct the emitted light as desired. The light engine can be positioned. within the ceiling within the opening of a mounting frame. In some embodiments, the light engine is retained on the mounting frame such that it can be moved clear of the mounting frame opening.
- Atlanta GA, US Douglas Dewayne Grove - Grayson GA, US John M. Reilly - Atlanta GA, US Joseph James Onda - Lawrenceville GA, US James Scott Conn - Conyers GA, US Jeff Robert Shaner - Loganville GA, US
A light fixture includes a housing having sidewalls that define a manifold aperture, extending from upper to lower edges of the manifold aperture. The housing includes first coupling features. The light fixture includes at least one adapter plate with second coupling features that removably couple with the first coupling features. The adapter plate defines an adapter plate aperture. At least one light emitting engine removably couples with the adapter plate such that emitted light passes through the adapter plate aperture. The light fixture further includes a baffle that includes at least one baffle cell. The baffle cell includes an upper baffle edge that defines: an upper baffle aperture through which light emitted by the light engine passes, a lower baffle edge that defines an output aperture for the emitted light, and a baffle cell wall that extends from the upper baffle edge to the lower baffle edge.
Baffle And Associated Methods For Quiet-Ceiling Light Fixtures
- Atlanta GA, US Douglas Dewayne Grove - Grayson GA, US John M. Reilly - Atlanta GA, US Joseph James Onda - Lawrenceville GA, US James Scott Conn - Conyers GA, US Jeff Robert Shaner - Loganville GA, US
A baffle for use in a light fixture that includes one or more light emitter positions includes one or more upper edges, each of the upper edges encircling a light emitting aperture and lying within an upper region. The baffle also includes one or more lower edges that correspond in number with the one or more upper edges, each lower edge lying within a lower region, and encircling an output aperture. Plan view shapes of the upper and lower edges form closed shapes that are devoid of angles. The baffle further includes an interior baffle surface that extends downwardly from each of the upper edges to corresponding ones of the lower edges. The interior baffle surface is continuously and downwardly concave from each of the upper edges to each of the lower edges, and is devoid of angles.
Retainer Ring And Associated Methods For Quiet-Ceiling Light Fixtures
- Atlanta GA, US Douglas Dewayne Grove - Grayson GA, US John M. Reilly - Atlanta GA, US Joseph James Onda - Lawrenceville GA, US James Scott Conn - Conyers GA, US Jeff Robert Shaner - Loganville GA, US
A retainer ring for a light fixture includes a cylindrical main body section that defines a cylindrical axis, and an inner retaining flange that extends radially inward from a distal end of the main body section. The inner retaining flange extends substantially about a circumference of the distal end. One or more coupling features extend radially inward from the retainer ring. A customization kit for a light engine that defines an optical axis includes a retainer ring configured to couple with the light engine, and two or more primary optics that are mechanically compatible with the light engine, and retainable to the light engine with the retainer ring. When the retainer ring couples with the light engine, a cylindrical axis of the retainer ring coincides with the optical axis.
Recessed Wall Wash Light Fixture With Glare Control
- Conyers GA, US Jeffrey Paige Hughes - Sugar Hill GA, US Craig Eugene Marquardt - Covington GA, US Joseph J. Onda - Lawrenceville GA, US Mike Ken Juda - Milpitas CA, US
International Classification:
F21S 8/02 F21V 1/00 F21V 7/22 F21V 7/04
Abstract:
A recessed wall wash light fixture includes a light source and a hollow light guide. The hollow light guide has a reflective internal surface and forms upper and lower apertures along its upper and lower boundaries; the lower aperture is slanted upwardly in the forward direction. The hollow light guide includes a forward section and a rear section having respective wall surfaces. The forward and rear wall surfaces substantially meet one another at midlines that extend downwardly from the upper aperture to the lower aperture.
Recessed Wall Wash Light Fixture With Glare Control
- Conyers GA, US Jeffrey Paige Hughes - Sugar Hill GA, US Craig Eugene Marquardt - Covington GA, US Joseph J. Onda - Lawrenceville GA, US Mike Ken Juda - Milpitas CA, US John M. Reilly - Atlanta GA, US
International Classification:
F21V 7/04 F21V 7/09 F21S 8/02
Abstract:
A recessed wall wash light fixture includes a light source and a hollow light guide. The hollow light guide has a reflective internal surface and forms upper and lower apertures along its upper and lower boundaries. The lower aperture is slanted upwardly in the forward direction. The hollow light guide includes a forward section and a rear section having respective centerlines and wall surfaces. Both of the centerlines are concave with respect to one another, and the wall surfaces extend laterally from the centerlines and curve toward one another. The forward and rear wall surfaces substantially meet one another at midlines that extend downwardly from the upper aperture to the lower aperture.
- Conyers GA, US Douglas Dewayne Grove - Grayson GA, US Joseph J. Onda - Covington GA, US Carl Jason Schoeneberg - Decatur GA, US Paul Gregory Thompson - Ecru MS, US
Assignee:
ABL IP HOLDING LLC - Conyers GA
International Classification:
F21V 17/00 F21V 17/10 F21V 29/00
US Classification:
362294, 362341, 362345, 362346, 362328
Abstract:
A light engine that allows for customization and easy adjustability of various properties of the distributed light. The light engine includes an optic holder having threads that engage with threads of a mounting ring to allow a lower reflector and/or a diffuser lens to be replaced without removing the entire light engine from the installation. The light engine also includes an upper reflector that interfaces with the optic holder so that the upper reflector also can be easily replaced without removing the entire light engine from the installation.
Acuity Brands Lighting since Jan 2011
Design Engineer
Georgia Institute of Technology Campus Recreation Center Aug 2009 - Dec 2010
Building Supervisor
Precision Components International 2007 - 2008
Engineering Technical Associate
Education:
Georgia Institute of Technology 2006 - 2010
Bachelors of Science, Mechanical Engineering
Columbus State University 2006 - 2008
Skills:
Pro Engineer Design For Manufacturing Sheet Metal Gd&T Inventor Design Engineering Mechanical Engineering Fmea Product Design Machine Design Engineering Cad Teamcenter Lean Manufacturing Manufacturing Manufacturing Engineering Die Casting Injection Molding Autocad Machining Solid Modeling Microsoft Office Product Development Microsoft Excel
Jan 2011 to 2000 Design EngineerGeorgia Institute of Technology Campus Recreation Center
Aug 2009 to Dec 2010 Building SupervisorPrecision Components International Columbus, GA Aug 2007 to Dec 2008Best Buy Columbus, GA Aug 2006 to May 2007 car electronics representativeDJS Auto Repair Toccoa, GA Nov 2003 to Aug 2006
Education:
Georgia Institute of Technology Atlanta, GA Dec 2010 Bachelor of Science in Mechanical Engineering