Abstract:
A beacon light and lens system includes a base, a light emitting diode assembly having at least one light emitting diode secured to the base, a lens including optics configured to capture and direct light from the at least one light emitting diode, a driver board configured to power the at least one light emitting diode, a power source connected to the driver board wherein the lens is mounted on the base. The system generates a 360° horizontal beam pattern and a predetermined vertical beam pattern.
Abstract:
According to aspects of the embodiments, a lighting fixture is designed to help prevent the accumulation of snow or ice on the light emitting face {e.g., lens) of the lighting fixture. The lighting fixture harvests both the light and heat generated by at least one light source, such as but not limited to at least one LED light source. The lighting fixture adopts a flip-mount light source mounting design in which one side of a passive heat exchanger is mounted or secured closely adjacent or proximate to the lens, and the light source is mounted or secured to another side of the passive heat exchanger. The heat generated by the light source is conducted by the passive heat exchanger to heat the lens. Additionally, the light emitted from the light source is redirected back through the passive heat exchanger and to the lens using a bundle of light fiber cables.
Abstract:
An outdoor lighting device and method for achieving the same, the device including: (a) a light source; (b) a concentrator including only a first solid optical medium (SOM), the concentrator having an input surface optically coupled to the light source, a side surface and an output surface; and (c) a transparent cover optically coupled to the output surface, and covering substantially all of the output surface, wherein the side surface is shaped so as to provide a desired luminous intensity profile emerging from the transparent cover, and wherein a continuity from the light source to the transparent cover is uninterrupted by an air gap.
Abstract:
Die Erfindung betrifft ein Leuchtmodul, mit einem Kühlmodul (1), das aus einem Grundkörper (6) besteht, an dem mehrere Kühlstrukturen angeformt sind, die zumindest teilweise als Vorsprünge (7) ausgebildet sind, die vom Grundkörper (6) im Wesentlichen parallel zur Abstrahlrichtung (5) vorstehen und dass am Kühlmodul (1) eine von Kühlstrukturen freie Fläche vorgesehen ist, an der mindestens ein LED-Modul (2) für mindestens eine Leuchtdiode (3a, 3b, 3c, 3d) angebracht ist, die eine den Vorsprüngen (7) entsprechende Abstrahlrichtung (5) aufweist. Eine verbesserte Kühlung kann dadurch erreicht werden, dass die Vorsprünge (7) entsprechend thermisch optimierten Freiformflächen ausgebildet sind. Die Erfindung betrifft auch ein Leuchtmodul mit einem Kühlmodul (1), der aus einem Grundkörper (6) besteht, an dem mehrere Kühlstrukturen angeformt sind.
Abstract:
Described are an improved automated luminaire (12) and luminaire systems (10) employing an improved output lens system (30) and carrier (32). The output lens (30) may be extended along the optical axis outside the frontal confines of the chassis of the luminaire in order to provide an improved narrow angle performance from the optical systems.
Abstract:
Described are an improved automated luminaire (12) and luminaire systems (10) employing an improved output lens system (30) and carrier (32). The output lens (30) may be extended along the optical axis outside the frontal confines of the chassis of the luminaire in order to provide an improved narrow angle performance from the optical systems.
Abstract:
A roadway and street lighting apparatus (200) comprises a sensor (214) to detect movement, and a light source (202) for emitting light, a solar panel (206) for providing energy to the light source, all provided in one apparatus. The apparatus does not rely on mains electricity supply and so the current electricity supply can be left disconnected. The lighting device is 100% renewable, stand alone, self sufficient unit which can be operated without the mains electricity supply. The apparatus is durable, sturdy and easy to maintain.
Abstract:
A photoelectric controller device includes a housing. At least two printed circuit boards can be secured in an interior of the housing. The printed circuit boards include a photosensor and communication circuitry. Electrically conductive, main terminals are secured in electrical contact with one of the printed circuit boards. A communication terminal is also secured in electrical contact with the communication circuitry on one of the printed circuit boards. Also featured is a design of a base plate of the photoelectric controller device that secures at least one circuit board and a design of a window for the photosensor. The controller may include at least one printed circuit board comprising a sensor selected from the group consisting of the photosensor, an infrared sensor or a visible detector, and combinations thereof.