Pivoted Wash Washer Light

The present invention relates to lighting fixtures which may be utilized to illuminate exhibits and displays

. More particularly, the invention relates to lighting fixtures which produce a wall washer light effect in that they do not produce concentrated light spots with surrounding dark areas but provide substantially uniform lighting of wall displays or exhibit wall areas. Further, the invention relates to lighting fixtures which are pivotally mounted to wall brackets and support arms.

As previously indicated, the present invention is directed to an exhibit or display lighting device having a unique lighting head structure which is readily adjustable in wall washer light projection orientation for providing the substantially uniform, spot-free illumination of exhibits and display panel surfaces, exhibited and displayed objects, and work surfaces. In the specification and drawing figures there has been set forth a preferred embodiment of the lighting device of the invention. It is to be understood that modifications of the device may come to mind to those skilled in the lighting fixture art after a reading of the specification and viewing of the drawing figures. Such modifications, including the substitution of materials of construction, are to be considered within the scope of the invention. Although specific terms have been employed-in describing the invention, they are used in a generic and descriptive sense only and not for purposes of limitation, the full scope of the invention being defined in the following claims.

In addition to the extruded aluminum casing, as described above, the wall washer light head structure of the present invention includes: a high intensity light source (such as an elongated halogen lamp), an arcuate metallic reflector interposed between the light source and the head Structure casing, a tempered glass shield or lens to protect the lamp, and end closure walls. The glass shield or lens extends across the casing from the lower front edge section thereof to the lower rear edge section thereof and over the length of the head structure. The end walls of the head structure are affixed by screw fasteners to the ends of the extruded casing and such walls each internally bear a ceramic (insulating) support fixture for receiving and maintaining one end of the enclosed high intensity halogen type light tube or lamp.

by: ericfu

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