Abstract:
The present invention relates to improved light devices, such as illumination or signal devices used on vehicles for managing the light reflections from reflective surfaces of such devices. In one exemplary embodiment thereof, a light device includes an array of tubular elements (38) partially embedded in a reflective surface, such as a surface of a lens (40) of said device, which lens focuses, directs or disperses light from the device (30). The use of such an embedded array of tubular elements causes the light source to appear as a substantially opaque surface when the light device is not operative and permits an effective amount of light to be projected from the light device when the device is operative.
Abstract:
The invention provides in preferred aspects architectural lighting structures that comprise a plurality of tubular elements at least partially embedded into an at least substantially transparent lens structure of a lighting fixture. The lighting fixture is typically a device employed for interior use, particularly residential buildings or commercial buildings such as office buildings. By partially embedding the array or plurality of tubular elements into the transparent lens structure, the fixture can appear as if it is substantially a part of the surrounding surface when the lighting fixture is turned off. Nevertheless, when the light is turned on, light coming from the fixture can still be directed or modified in an appropriate manner (e.g. without detrimental light output reductions), and without the need of an expensive, sophisticated reflector or any necessity of the fixture extending beyond the surrounding surface as has been utilized in certain prior attempts to mask architectural lighting fixtures. Still further, while the light fixture is turned on, an unsightly bulb or glaring reflector can be masked from a viewer's eye as a result of the partially embedded tubular elements.
Abstract:
The present invention relates to improved optical devices and reflection control techniques. In one aspect, the invention provides an optical device (40) comprising an array of substantially tubular elements (42) and one or more reflective surfaces (46) wherein at least one of the reflective surfaces positioned behind the tubular elements is tilted with respect to the optical path of the device. This orientation of the reflective surface results in incident light (48) from a source (50) in the field of view of the device being reflected from the tilted surface and captured by the array of the elements, rather than the reflected light being projected outward from the device where it is perceived by a viewer (52), particularly a viewer in the field of view.