Class / Patent application number | Description | Number of patent applications / Date published |
362345000 | With ventilating or cooling | 8 |
20090080200 | Lamp Unit and Projector Employing Same - A lamp unit includes a reflector with a lamp mounted therein, a reflector holder holding the reflector, and an ejector member fixed to the reflector holder, for ejecting air to cool the lamp, the ejector member including an insertion member with a tubular stud inserted therein for supplying compressed air, a fluid passage forming member having a fluid passage for being supplied with air from the stud, and a hole defined in a distal end of the ejector member. | 03-26-2009 |
20090185386 | REFLECTION LAMP - A metal base has a mounting hole made in the wall for housing a light unit, and a reflection surface opposite to the hole for reflecting the light from the light unit to form a reflection lamp with high heat dissipation ability. | 07-23-2009 |
20100097810 | ULTRA HIGH EFFICIENT ENCAPSULATION STRUCTURE HAVING METAL HEAT SINK - An ultra high efficient encapsulation structure includes a reflection cup, a metal heat sink, and a heat conducting base. The heat conducting base has a slot for being inserted by the metal heat sink. The metal heat sink is formed as guiding planes which are suitable for a flat lighting characteristic of a LED so as to change the angle of lights and raise the optical efficiency. The metal heat sink is a good heat conductor with high thermal capacity so that heat on a LED chip is absorbed quickly and being conducted to the heat conducting base through a larger surface thereof. Heat on the LED chips of the metal heat sink is dissipated quickly so that temperatures of the LED chips are substantially lowered. The reflection cup suitable for the flat lighting characteristic of the LED is fixed to an outer edge of the metal heat sink. | 04-22-2010 |
20110044060 | INFRA-RED RADIATION DEVICE - A high-power radiation module has thermal protection made of inorganic, oxidic material arranged between the radiator and housing. The thermal protection is made of an essentially fiber-free material that is optically inhomogeneous with respect to IR radiation and/or UV radiation The high-power radiation module has a power per unit contact area of at least 200 kW/m | 02-24-2011 |
20110242821 | CIRCULAR LIGHT-REFLECTING PLATE WITH TRIANGULAR ORIENTED PRISMS HAVING IDENTICAL CROSS SECTION AND CIRCULAR PLATE LAMP MADE THEREFROM - An oriented circular light-reflecting plate with triangular micro prisms having identical cross sections and a circular plate lamp made therefrom, wherein a plurality of annular micro prism bodies ( | 10-06-2011 |
20120201034 | Wide-Range Reflective Structure - A wide-range reflective structure comprises a reflective case, a heat-sink metal frame, a heat conductive plate, and one control member for directing light beams. The heat conductive plate defines a recess for holding the heat-sink metal frame. The reflective case has a first inner curved reflective surface, a second inner curved reflective surface, a third inner curved reflective surface, and a fourth inner curved reflective surface. The reflective case is attached to the heat conductive plate, enclosing the heat-sink metal frame. The control member has two concave reflective surfaces. The first inner curved reflective surface has an inclination angle greater than the second inner curved reflective surface. The third inner curved surface has an inclination angle approximately equal to the fourth inner curved surface. As such, the inner curved reflective surfaces can cooperate with the control member to direct light beams from LEDs to a target more extensively and uniformly. | 08-09-2012 |
20130163259 | Surface Mount LED Support with Metallic Reflective Cavity - A surface mount LED support with metallic reflective cavity includes a plastic frame member and a metallic frame member, wherein the LED support comprises a metallic reflector member which is constructed into a metallic reflector cup-member having a concave cavity. The metallic reflector member includes a bottom metallic plate and a side metallic plate constructing the concave cavity of the metallic cup-member. The side metallic plate is integrally formed by folding the bottom metallic plate. The metallic reflector cup-member has an inner surface coated with a highly reflective material. The LED support of the present invention has high light extraction efficiency, superior cooling capacity and wide range of use of power. | 06-27-2013 |
20150369467 | HEAT DISSIPATION CIRCUIT BOARD AND METHOD FOR PRODUCING SAME - A heat dissipation circuit board comprises a printed circuit board including an insulating film disposed at a back surface and one or more land parts disposed at a front surface, one or more electronic components mounted on the one or more land parts, and an adhesive layer stacked on a back surface of the insulating film. The insulating film and the adhesive layer are removed in a first region that covers at least projection regions of the one or more land parts for each of the electronic components, and removed portions of the insulating film and the adhesive layer are filled with a thermally conductive adhesive. | 12-24-2015 |