摘要:
A lighting assembly can be used for illuminating a predetermined area. The assembly includes a number of LEDs directed toward the predetermined area and a number of lenses. Each lens is disposed over only one associated LED and is configured to direct light from that LED toward the predetermined area, such that the light from each lens is directed across the entire predetermined area. The light intensity from each lens is substantially uniform across the entire predetermined area.
摘要:
Systems, devices, and methods incorporate accessories into the body of a vehicle while maintaining the vehicle's original shape and aesthetic characteristics. In some cases, the accessories may be license plates, registration/inspection stickers, parking/security passes, bumper stickers, taxicab medallions, or any object that is typically attached to, and displayed from, the outer surface of a vehicle. In other embodiments, the accessories may be electrically controlled devices that display text and/or graphic images from the vehicle. In an example embodiment, a system for displaying accessories from a vehicle includes a window disposed along an outer surface of the vehicle. The window includes an at least partially translucent portion. The system also includes an attachment mechanism that secures an accessory inside the outer surface of the vehicle and behind the window of the display system. The attachment mechanism positions the accessory to be visible through the at least partially translucent portion.
摘要:
A back panel for use in a light emitting diode (LED) lighting assembly is disclosed. An extruded substrate formed of a thermally conductive material is provided, the substrate having a plurality of fins extending from a first side of the substrate, each of the fins having a substantially rectangular shape oriented so that a longitudinal axis of the fin is substantially parallel to a longitudinal axis of the substrate. At least some of the fins include a hole formed through the fin to enable heated air to rise through the fins. A plurality of LEDs are mounted on a second side of the substrate, and oriented in a longitudinal orientation with the fins oriented parallel to the bottom edge of a surface to be illuminated, such that heat rises perpendicular to the surface of the fin.
摘要:
Self illuminated back and front lit shaped and two-sided signage. The signage includes a turning film having a structured surface for redirecting light and a diffuser providing for diffusion. The shape of the signage from a viewer's perspective provides the content, such as letters, to be conveyed to the viewer. Two-sided signage includes two signs arranged back-to-back, each including a turning film having a structured surface for redirecting light, a diffuser providing for diffusion, and a printed graphic. In the two-sided signage, the turning films receive light from an ambient light source and direct the light via the structured surfaces toward viewers of the two graphics in order to passively illuminate the signage. The two-sided signage can be shaped to provide content via the shape and graphics.
摘要:
A system for mounting an outdoor fluorescent lamp lighting fixture to a pole includes a compression sleeve configured to receive and tighten around the pole, a pivot base fixed to the compression sleeve, a mount configured for securing to the fluorescent lamp lighting fixture and for pivotally coupling to the pivot base, where the mount includes multiple adjustment points configured to allow the mount to be fixed at varying angles relative to the pivot base.
摘要:
An airframe display system and method. The airframe display system has an airtight airframe having at least one airbeam. The airbeam has a sleeve of dimensionally stable material. A stretch fabric cover is received over the airframe whereby, upon inflation, the airframe is substantially rigid and the stretch fabric cover is taut over the airframe defining a display surface area.
摘要:
A lighting system hardware and control are described. Advantages of the system include the ability to add lighting to an otherwise unmodified location by providing a clamping system that is adaptable to multiple configurations and remote operability. Remote operability includes the ability to use renewable power sources such as solar or wind power and the ability for self-calibration with respect to the time of day. The system also minimizes the number of circuit components required thus making it optimally inexpensive and reliable.
摘要:
A support for a decorative item includes a stanchion with a first end and a second end. A flexible neck, having a first end and a second end, is connected to the second end of the stanchion at a first end thereof. At least one attachment device lies between the first and second end of the stanchion for attaching a decorative item to the stanchion. A luminary is connected to the second end of the flexible neck to provide illumination to the decorative item.
摘要:
A back panel for use in a light emitting diode (LED) lighting assembly is disclosed. An extruded substrate formed of a thermally conductive material is provided, the substrate having a plurality of fins extending from a first side of the substrate, each of the fins having a substantially rectangular shape oriented so that a longitudinal axis of the fin is substantially parallel to a longitudinal axis of the substrate. At least some of the fins include a hole formed through the fin to enable heated air to rise through the fins. A plurality of LEDs are mounted on a second side of the substrate, and oriented in a longitudinal orientation with the fins oriented parallel to the bottom edge of a surface to be illuminated, such that heat rises perpendicular to the surface of the fin.
摘要:
An illuminated sign has a primary light source in spaced apart relation to a transparent or translucent substrate having quantum dot phosphors printed or coated thereon. The primary light source may be a blue LED, a white LED or an LED having a significant portion of its emission in the ultraviolet region of the spectrum. The LED may be a backlight for the transparent or translucent substrate and/or an edge light, a down light or an up light.