Abstract:
The present invention concerns a motion sensor for use with a light. The device includes a housing having an outer edge and an interior space in which a plurality of sensors are located. The sensors convert infrared into an electronic signal that is processed to detect motion. A lens located is also used which is located on an outer edge of the housing for directing infrared to the sensors which may be generally arranged in a U-shaped pattern to promote a 270 degree motion detection zone. The ends of the lens are recessed into and held in the interior of the housing a spaced distance from the outer edge of said housing so as to detect motion occurring rearward of the sensors.
Abstract:
Improved installation features for recessed light fixtures including downlights are provided. The recessed light fixture includes a housing and a lighting module removably attachable to the housing. The lighting module includes a flexible conduit connector that provides a pathway for electrical connections from outside the lighting module to access the inner portion of the lighting module. The conduit connector is disposed on an angled surface that improves the ease of installation and removal of the lighting module and reduces the required installation space of the recessed light fixture. The housing includes improved torsion spring receivers having angled edges for guiding the torsion spring into the proper position. The torsion spring receivers also include retaining tabs having a curved edge that better holds the torsion spring in place and also provides additional clearance for installing and removing the lighting module.
Abstract:
A LED holder includes a planar base member to releasably couple the holder to the heat sink of a luminaire. The LED holder also includes a substrate that is coupled to the planar base member and has one or more LEDs disposed on the substrate and electrically coupled to the substrate. The substrate can be a printed circuit board and the LEDs can be discrete LEDs or an LED package. A cover panel is removably coupled to the planar base member and is designed to prevent access to the substrate and the LEDs when the luminaire powered on. The LED holder can also include a LED cover positioned over the LEDs and within the cover panel to limit access to the top side of the LEDs while permitting light emitted by the LEDs to pass through the LED cover.
Abstract:
An LED downlight provides a more evenly distributed light output. The LED downlight includes an LED light source, such as one or more LEDs, LED die packages, or LED chip on board modules, an upper reflector, a lower reflector disposed below the upper reflector, and a lens disposed between the upper reflector and the lower reflector. The lens includes several features that help disperse light emitted by the LED light source. The lens includes a diffusion element, such as a pigment, bulk scattering, prismatic, inlays, or another method for diffusing light through a lens. The lens is curved in a concave manner when viewed from the light source. The curve of the lens can be tangent to the physical cutoff of the lower reflector to more evenly distribute light emitted by the LED light source and to improve the visual effect of an evenly luminous lens.
Abstract:
Exemplary systems and methods are provided for digital content promotion. Such methods may include storing an item of digital content received from a rightsholder, receiving data from the rightsholder about the item of digital content, and offering the item of digital content to a second party, such as a blogger or podcaster. A request is received from the second party for the item of digital content and the item of digital content is provided to the second party. Further methods may include reporting to the rightsholder the request received from the second party and the providing of the item of digital content to the second party. Additionally, a purchase link may be provided to the second party for purchase of a related item of digital content. Exemplary systems may include a digital content storage component configured to store an item of digital content received from a rightsholder, a rightsholder data component configured to receive data from the rightsholder about the item of digital content, and a presentation engine which is configured to offer the item of digital content to a second party. A transmission module coupled to the presentation engine receives a request from the second party for the item of digital content and provides the item of digital content to the second party. Further systems may include a reporting module configured to report to the rightsholder the request received from the second party.