Abstract: An LED light fixture having an inexpensive camera or sensor is disclosed. The LED light fixture utilizes a controller that is configured to turn the LED light on and/or adjust brightness of the LED in response to motion only within a perimeter programmed into the controller. This perimeter can be defined by known light output of known LED lenses. The ability to program light detection to be only within a given perimeter allows for the use of generic sensors, such as fisheye cameras, with varying lenses and LED bulbs to provide a lower cost option in motion sensing technology.

Abstract: An LED array having a driver connected to a sensor. The sensor can be either integral with a controller or separate from the driver and in communication with the controller. The sensor is configured to sense one or more of the temperature, forward voltage, LED voltage, and/or total driver power. The controller is preferably configured for wireless connectivity with a local computer, such as by Bluetooth® or configured for an internet connection to allow for remote monitoring of the LED array. The controller can be configured to compare the sensed voltage, temperature, forward voltage, and/or driver power and compare it to a programmed and/or sensed base and notify of a fault. Alternatively, the controller can be connected to a computer via internet and/or wireless signal (such as Bluetooth®) to compare the sensed condition to a normal condition to determine if a fault has occurred.

Abstract: An aircraft light device has a base, a printed circuit board, a reflector and a cover-lens. The reflector is comprised of a number of reflective surfaces connected together to form a spline. Light transducers on the printed circuit board are of two main types, light emitters and light receivers. Light emitters provide light for illumination, while light receivers enable detection of received light. The two transducer types can be used alone or in combination.

Abstract: A configurable lamp assembly has a set of lamp-lens modules and a set of power modules. Each of the various lamp-lens modules can connect to one of the various power modules to provide a variety of lamp assemblies providing various illumination patterns operable from a number of supply voltages.

Abstract: A lighting fixture employs one or more reverse parabolic reflectors and molded lenses in a faceplate to provide a variety of light output intensities and emission patterns. Some embodiments clip the reverse parabolic reflectors to fit within the outline of the faceplate without sacrificing significant light output.

Abstract: A lighting fixture employs one or more reverse parabolic reflectors and molded lenses in a faceplate to provide a variety of light output intensities and emission patterns. Some embodiments clip the reverse parabolic reflectors to fit within the outline of the faceplate without sacrificing significant light output.

Abstract: A configurable lamp assembly has a set of lamp-lens modules and a set of power modules. Each of the various lamp-lens modules can connect to one of the various power modules to provide a variety of lamp assemblies providing various illumination patterns operable from a number of supply voltages.

Abstract: An aircraft external lighting system and method is applicable to aircraft position, navigation and strobe lights. The lighting system includes a light source, a cylindrical lens adjacent the light source, and a lenticular lens between the light source and the cylindrical lens.

Abstract: Light sources in a luminaire attach to the luminaire by one or more tabs. Up to three axis of rotation are possible. Bendable tabs enable a first axis of rotation of the light source. Light sources are rotatable about a mounting point to the tab providing a second axis of rotation. Some tabs are twistable about a third axis of rotation. Some tabs also conduct heat away from the light source. Tabs can also be formed in a baffle plate for new luminaires or for the retrofit of existing luminaires. Multiple types of light sources can be combined to provide luminaires with custom light patterns and intensities.

Abstract: An aircraft navigation light comprises a base and circuit board in thermal contact with the base. White and colored LEDs mount on the circuit board. A reflector-shade placed adjacent the LEDs reflects light from the LEDs in desired directions and shades other directions from view of selected LEDs. A light transmissive cover sealed to the base, encloses the circuit board, LEDs and reflector-shade. Temperature responsive circuitry on the circuit board regulates the current through the LEDs and reduces the LED current under high temperature conditions.

Abstract: An aircraft navigation light comprises a base and circuit board in thermal contact with the base. White and colored LEDs mount on the circuit board. A reflector-shade placed adjacent the LEDs reflects light from the LEDs in desired directions and shades other directions from view of selected LEDs. A light transmissive cover sealed to the base, encloses the circuit board, LEDs and reflector-shade. Temperature responsive circuitry on the circuit board regulates the current through the LEDs and reduces the LED current under high temperature conditions.

Abstract: Light sources in a luminaire attach to the luminaire by one or more tabs. Up to three axis of rotation are possible. Bendable tabs enable a first axis of rotation of the light source. Light sources are rotatable about a mounting point to the tab providing a second axis of rotation. Some tabs are twistable about a third axis of rotation. Some tabs also conduct heat away from the light source. Tabs can also be formed in a baffle plate for new luminaires or for the retrofit of existing luminaires. Multiple types of light sources can be combined to provide luminaires with custom light patterns and intensities.