Leader International Corporation Patent applications |
Patent application number | Title | Published |
20120236602 | FLAT LED LAMP ASSEMBLY - An LED-based lamp assembly with a driver assembly having a base portion rotateably engageable with the socket of a light fixture to make a first electrical contact with the light fixture. The driver assembly has an electrically conductive, retractable tip portion coupled to the base portion and that makes a second electrical contact with the light fixture. The tip portion retracts relative to the base when in electrical contact with the light fixture's socket portion. A lamp housing assembly operably connected to the driver assembly has a lamp housing connected to the driver assembly. The lamp housing is coupled to at least one substrate having at least one LED light thereon. The substrate is connected to, or is an integral part of, a heat sink that carries heat away from the substrate and/or LED light. The lamp housing assembly is rotatable relative to the light fixture to adjust the angular position of the light source. | 09-20-2012 |
20120148403 | COUNTER-ROTATING VERTICAL AXIS WIND TURBINE ASSEMBLY - A vertically-oriented, counter-rotating wind turbine assembly is disclosed. The assembly can include two or more wind turbines, and each adjacent pair of wind turbines is configured to rotate oppositely. The wind turbines are separated by supporting plates, and include a rotor and a stator, respectively. The relative rotation of the rotor and stator generates electricity. The wind turbines are supported above and below by levitation and compression bearings, respectively. A motor can initiate rotation of the wind turbines when the ambient wind is below a break-in speed and above a steady state speed. | 06-14-2012 |