Patent application number | Description | Published |
20090257234 | LED LAMP - An LED lamp includes a first heat sink, a plurality of LED modules and a connecting member. The first heat sink has base plate and a plurality of first fins arranged on the base plate. The LED modules are attached to a bottom surface of the base plate. Outer ends of the LED modules are located at a level higher than that of inner ends of the LED modules. The mounting base is alternatively fixed to one of a top and a bottom of the first heat sink so that the LED lamp can be selectively used as a floor lamp or a pedant lamp. | 10-15-2009 |
20090267525 | LED STREET LAMP ASSEMBLY - An LED street lamp assembly includes a central member having a first LED module fixed to a top surface thereof, a plurality of lamps attached to circumference of the central member and each having a second LED module therein, a plurality of sensors each mounted in one of the lamps and a controlling and driving circuit board received in the central member for receiving signal sent out by the sensors. If there is a goer approaches the LED street lamp assembly, the sensors are activated to send out signal to the controlling and driving circuit board to turn on the second LED modules of the lamps one by one as the goer comes closer and closer. If the goer passes by and is going away from the LED street lamp assembly, the sensors stop sending out signal to the control and driving circuit board to switch off the second LED module of the lamps one by one as the goer goes away farther and farther. | 10-29-2009 |
20090268451 | LED LAMP ASSEMBLY - An LED lamp assembly includes a bracket and an LED lamp mounted on a side of the bracket. The LED lamp includes an envelope, a first heat sink enclosed by the envelope, a plurality of LED modules mounted on the first heat sink, and a pair of second heat sinks. The second heat sinks are located at outside of the envelope, and abut against opposite ends of the envelope and connect with the first heat sink. | 10-29-2009 |
20090268464 | LED LAMP WITH HEAT SINK - An LED lamp includes a plurality of LED modules, a heat absorbing member, a heat sink and an envelope. The heat absorbing member comprises a plurality of inclined top boards oriented toward different directions and a plurality of horizontal bottom boards located below and connecting with corresponding top boards. A plurality of air passages is defined between the top board and the bottom board. Each of the LED modules is attached on a corresponding top board. The heat sink thermally contacts the heat absorbing member. The envelope is mounted on the heat sink and engages with the heat sink to enclose the heat absorbing member and LED modules therein. | 10-29-2009 |
20090268477 | LED LAMP - An LED lamp includes a bracket, a heat sink mounted on a top side of the bracket, and a plurality of LED modules mounted on the heat sink. The heat sink includes a base and a plurality of mounting members extending downwardly from a bottom surface of the base. Each of the mounting members includes an extending plate formed on the bottom surface of the base and a mounting plate extending slantwise upwardly and outwardly at a bottom end of the extending plate. The LED modules are mounted on bottom surfaces of the mounting plates of the mounting members of the heat sink, respectively. The extending plates have gradually decreased lengths from two central ones thereof toward lateral ones thereof. The mounting plates and the bottom surface of the base form acute angles which are gradually decreased from a center of the base to lateral sides of the base. | 10-29-2009 |
20090323327 | LED LAMP - An LED lamp includes a connecting box with a retaining assembly attached to its underside and a plurality of LED modules mounted on the retaining assembly. The retaining assembly is a plurality of spaced mounting plates with two lateral portions extending laterally beyond other, lower mounting plates. The LED modules are mounted on undersides of the lateral portions of the mounting plates. | 12-31-2009 |
20100046225 | LED LAMP - An LED lamp includes a frame having a bottom surface, a plurality of heat sinks, and a plurality of LED modules. Each of the heat sinks has an engaging surface defined at an acute angle with respect to the bottom surface of the frame. Each of the LED modules is attached on the engaging surface of the heat sink. The heat sinks are rotatable relative to the frame to adjust the angle of the engaging surface of the heat sinks with respect to the bottom surface of the frame, providing variable area and intensity of illumination. | 02-25-2010 |
20100072897 | LED LAMP - An LED lamp includes a bracket, a plurality of first LED modules mounted on a center of the bracket, a second LED module mounted on a foreside of the bracket and spaced from the first LED modules, and a driving circuit board mounted on a rear end of the bracket and electrically connecting with the second LED module and the first LED modules. The driving circuit board comprises a chip automatically monitoring operating status of the first LED modules and automatically controlling activation of the second LED module when failure occurs on at least one of the first LED modules. | 03-25-2010 |
20100073932 | LED LAMP - An LED lamp includes a bracket and a heat sink secured to the bracket. The heat sink has a base and a plurality of mounting members and platforms extending upwardly from the base. A plurality of LED modules are mounted on the mounting members and the platforms. A pair of LED modules located beside and adjacent to a central line of the base is disposed slantwise and face inwardly to each other. Another pair of LED modules at two opposite lateral portions of the base of the heat sink is disposed slantwise and face outwards. The LED modules mounted on the platforms face upwardly. | 03-25-2010 |
20100085746 | LED LAMP - An LED lamp includes a plurality of barrel-type holders and a plurality of LED modules mounted on an outer surface of each of the barrel-type holders. Each of the barrel-type holders has a small opening end and a large opening end opposite to the small opening end. The barrel-type holders are coaxial with each other, with a larger barrel-type holder enclosing a smaller barrel-type holder. The small opening ends of the barrel-type holders face downwardly, while the large opening ends face upwardly. | 04-08-2010 |
20100085752 | LED LAMP - An LED lamp includes a lamp cover, a plurality of brackets received in the lamp cover and interconnecting each other, a plurality of LED modules thermally attached to inner surfaces of the brackets and a plurality of light-guiding covers covering the LED modules, respectively. The brackets have different sizes and are coaxially positioned wherein a larger bracket encloses a smaller bracket. The LED modules are inclined relative to a bottom of the lamp cover and light emitted by the LED modules respectively travels through the light-guiding covers to generate a wide illumination area through the bottom of the brackets. | 04-08-2010 |
20100097805 | LED LAMP ASSEMBLY - An LED lamp assembly includes a fixing member with a plurality of LED lamps secured to it from different aspects. The fixing member has a plurality of supporting parts extending outwards from a bottom end thereof and a plurality of holding parts extending outwards from an upper end thereof. Each holding part defines an opening therein. The LED lamps are respectively mounted on the holding parts of the fixing member and each comprise a plurality of LED modules received in an opening of a corresponding holding part and facing toward the supporting parts. | 04-22-2010 |
20100103671 | LED LAMP - An LED (light emitting diode) lamp includes an upper base plate, a lower base plate spaced from the upper base plate and a plurality of light emitting modules located between the two base plates. The lower base plate defines a plurality of through holes therein. Each light emitting module comprises a heat sink sandwiched between the two base plates, an LED module embedded in a bottom surface of the heat sink and a lens engaging with the bottom surface of the conductive cylinder to enclose the LED module therein. A lower portion of each lens extends downwardly through a corresponding through hole. | 04-29-2010 |
20100110687 | LED LAMP - An LED lamp includes a lamp body, a casing connecting the lamp body and a position post connecting the casing. The lamp body includes a plurality of lamp modules and at least a bracket. Each of the lamp modules includes a heat sink and an LED module attached to the heat sink. The lamp body can be arranged in multi forms by the at least a bracket connecting different numbers of the lamp modules together. The lamp body can have one of the following forms: an L-shaped form, a U-shaped form and a square, loop-shaped form. | 05-06-2010 |
20100165644 | LED READING LAMP - An LED reading lamp includes a base, a supporting bracket fixed on the base, a heat sink mounted on the supporting bracket and an LED module mounted on a bottom surface of the heat sink. The supporting bracket has a vertical part vertically fixed on the base and a horizontal part extending horizontally from an upper end of the vertical part. The horizontal part defines an opening therein. The heat sink is placed on a top surface of the supporting bracket and located over the opening. The LED module is received in the opening of the horizontal part. | 07-01-2010 |
20100220488 | LED LAMP - An LED lamp includes a housing, a holder and an LED device pivotally connected with the holder. The LED device includes a cylinder-shaped casing having opposite first and second openings and air venting holes near the first opening. An LED module and a heat dissipating fan are respectively mounted at two ends of a heat sink. The LED module, the heat sink and the heat dissipating fan are assembled together as a unit, which is received in the casing. An airflow generated by the heat dissipating fan is directed into the casing through the second opening. A portion of the airflow is exhausted out of the casing through fins of the heat sink and the first opening, and another portion of the airflow is exhausted out of the casing through the fins and the air venting holes of the casing. | 09-02-2010 |
20100238657 | DECORATIVE LAMP - A decorative lamp includes an opaque bracket, an opaque cover, a transparent light source consisting of a plurality of LEDs and a light guiding sheet. The cover engages with the bracket to define a chamber between the bracket and the cover. A slit is defined in the cover and communicates with the chamber. The light source is received in the chamber of the bracket and the cover and thermally connects with a heat sink in the chamber. The light guiding sheet includes a first end filled in the slit of the cover and a terminal second end opposite to the first end and located at outside of the cover. Light emitted from the light source travels to an outside of the decorative lamp along the light guiding sheet. | 09-23-2010 |
20110012531 | LED LAMP - An LED lamp includes an elongated lamp post, a major light fixed on a top of the lamp post, a solar panel arranged on the lamp post and exposed to sunshine, a battery received in the lamp post and connected to the solar panel, an assistant light fixed on the lamp post, and a driving unit interconnecting the assistant light and the battery to control electric current to the assistant light. The major light consists of a plurality of LEDs. The assistant light consists of LEDs or fiber optic lights. | 01-20-2011 |
20110044033 | LED LAMP ASSEMBLY - An LED lamp assembly includes a pole-shaped major lamp, an auxiliary lamp fixed on a top of the major lamp and a rechargeable battery mounted in the auxiliary lamp. The auxiliary lamp includes a lamp shell, a plurality of LED components accommodated in the lamp shell and a solar panel mounted thereon. A plurality of light-outputting windows are defined in a sidewall of the lamp shell. The rechargeable battery is charged by the solar panel. The major lamp is powered by electrical power from a power plant. The LED components of the auxiliary lamp are powered by the rechargeable battery to generate light radiating outside of the lamp shell through the light-outputting windows. | 02-24-2011 |
20110075409 | LED LAMP - An LED lamp includes a body, a first LED illuminant located at a side of the body and a second LED illuminant located at another side of the body opposite to the side of the body. An intersecting angle exists between the body and each of the first LED illuminant and the second LED illuminant so that light generated from the first LED illuminant and light generated from the second LED illuminant meet each other at a position above the body. | 03-31-2011 |
20110090682 | LED TUBE - An LED (light emitting diode) tube includes a connecting member, an LED module mounted on a bottom side of the connecting member, a driving circuit module mounted on a top side of the connecting member, two covers engaging with two opposite lateral sides of the connecting member and two connectors. The two covers cover the driving circuit module and the LED module, respectively. The two connectors are located at two opposite ends of the LED tube. Two recesses are cooperatively defined by the two covers and the connecting member in two opposite sides of the LED tube and along a length of the LED tube. The recesses separate the two covers from each other and each have a width less than 12mm. | 04-21-2011 |
20110096536 | SOLAR-POWERED LED INDICATOR LAMP - An LED indicator lamp includes a shell, at least an LED module, a driving and controlling circuit board, a rechargeable battery and a plurality of solar panels. The shell has indicating words formed thereon. The shell and indicating words have different hues so that the indicating words can be easily recognized. The LED module is received in the shell to lighten the shell and highlight the indicating words. The driving and controlling circuit board is received in the shell to drive and control the LED module to lighten. The rechargeable battery is received in the shell to provide the LED module with electrical power. The solar panels are fixed on an outer surface of the shell to capture sunlight and convert it to electrical power to charge the rechargeable battery. | 04-28-2011 |
20110103052 | LED LAMP - An LED lamp includes a housing, multiple LEDs received in a first end portion of the housing, an envelope having a first end portion inserted in the housing and having a second end portion extending beyond a second end portion of the housing, and a reflector covering the second end portion of the envelope and having a reflective surface facing the LEDs. The LEDs encircle the first end portion of the envelope. The second end portion of the envelope spaces a distance from the second end portion of the housing to define a window at the second end portion of the envelope. Light generated by the LEDs permeates the envelope and impinges on the reflective surface, and the light is reflected by the reflective surface to emit out of the housing from the window, thereby illuminating an annular region around the housing. | 05-05-2011 |
20110103078 | LED LAMP - An LED lamp includes a planar base, an LED module mounted on the base, an envelope covering the LED module, and a lamp housing having a configuration like a lantern and defining a cavity. An annular receiving groove is recessed from a bottom face of the base. The LED module is attached on the bottom face of the base and surrounded by the receiving groove. The envelope includes a recessed body and an engaging flange extending outwardly from a periphery of the body. The engaging flange of the envelope is received in the receiving groove. The base, the LED module and the envelope are received in the cavity. | 05-05-2011 |
20110128728 | LED LAMP - An exemplary LED lamp includes a central member, lamp bodies, a solar panel transforming solar power to electric energy, and a supporting member supporting the solar panel over the central member. Each lamp body includes a housing and an LED module received in the housing. The housings of the lamp bodies have bottoms thereof mounted around the central member and have tops thereof extending upwardly and outwardly from the central member. Each of the housings defines an opening facing away from the central member. Light generated by the LED modules projects out of the lamp bodies through the openings. The solar panel provides the electric energy to the LED modules. | 06-02-2011 |
20110128746 | LED LAMP - An LED lamp includes a bracket and an LED module. The bracket includes a mounting body configured for fixing the LED lamp at a desired position and a heat dissipation portion extending from the body. The LED module includes a circuit board thermally attached to the heat dissipation portion and an LED connected to the circuit board. A lamp cover is secured to the heat dissipation portion and covers the LED module. | 06-02-2011 |
20110228523 | SOLAR LED LAMP - A solar LED lamp includes a housing, a light emitting module, a solar panel, and a light collective member. A circumference of the housing defines a plurality of windows. A light emitting module is received in the housing. Light rays emitted by the emitting module travel out of the housing via the plurality of windows. The solar panel absorbs solar energy and transfers the solar energy into electrical energy for the light emitting module. The light collective member is located over the solar panel and directs sunlight toward the solar panel. | 09-22-2011 |
20120106152 | LED LAMP - An LED (light emitting diode) lamp includes a lamp body, a cap mounted on an end of the lamp body, a lamp holder mounted on an opposite end of the lamp body, and a plurality of fasteners. The lamp body includes two beams located at two opposite lateral sides thereof and a plurality of separated light emitting modules mounted on the beams side by side. Each of the fasteners extends through the lamp body, the light emitting modules and the cap in series to secure the lamp body, the light emitting modules, and the cap together. | 05-03-2012 |