Patent application number | Description | Published |
20080231202 | LED Light String with Half-wave Rectifying and Filtering Device - The invention relates to a decorative light and more particularly, relates to an LED light string with a half-wave rectifying and filtering device. The light string includes a plug, a power line and an LED light string having a plurality of LED lamps, these LED lamps sharing the same polarization direction. The LED light string further includes a half-wave rectifying and filtering device disposed between pins of the plug and the LED light string. The light string of the invention benefits from low cost, reduced volume of itself, convenience, and a longer life span. In addition, it can be used needless of a special controller and without generating twinkling. | 09-25-2008 |
20080231213 | LED String Lights - The invention herein relates to a decorative light, and, more particularly, to a LED (light-emitting diode) string lights with a current-limiting device. The LED string lights comprises a plug, a plurality of leads and a plurality of LED bulbs. Said LED string lights further comprises a current-limiting device connecting to said LED bulbs in series. Said current-limiting device comprises a resistor and a shell encapsulating said resistor therein. Said shell is an assembled structure with two contact pieces fixed inside. Said resistor connects to said two contact pieces through two legs of said resistor respectively and said two contact pieces connect to leads respectively to form a circuit. The present invention provides a LED string lights with low manufacturing cost, simple manufacturing technics and great working reliability. | 09-25-2008 |
20080278948 | Dancing Decorative Lamp - The present invention relates to a decorative lamp, and more particularly to a decorative lamp that can generate dancing effect. The dancing decorative lamp comprises string-lights, a pedestal, and a support in a certain shape, the string-lights are mounted on the support; said support comprises at least one main support which asway connects to the pedestal by the elastic component; said support at least comprises one auxiliary support which asway connects to the main support with the elastic component. The present invention provides a dancing decorative lamp that can generate dancing effect. | 11-13-2008 |
20080278966 | LED Light String - The present invention relates to decorative lights, and more particularly to an LED light string with a safety device. The LED light string includes an electrical plug, lead wires, and LED bulbs, and further includes a safety device connected with the LED bulbs in series. The safety device has a temperature fuse tube and a heating resistance which are connected in series and form two lead pins after connected. The temperature fuse tube and the heating resistance are jointed together so as to transfer heat therebetween. The temperature fuse tube and the heating resistance are encapsulated in a shell. The shell provides two terminals therein. The two lead pins are connected with the two terminals respectively, and the two terminals are connected with the respective lead wires to form a circuit loop. The shell is an assembled shell. | 11-13-2008 |
20080308516 | Storage Rack with Multiple Tiers - A storage rack with multiple tiers includes at least two rack portions and at least a connecting member. The two rack portions include an upper rack portion and a lower rack portion. The rack portions respectively include at least three support beams and at least a rack tier fixed thereon. Two female screw threads are respectively formed on a bottom of the support beams of the upper rack portion and on a top of the support beams of the lower rack portion. The at least a connecting member is connecting the upper rack portion and the lower rack portion. The connecting member includes a handheld portion and two screw portions. The screwing portions are respectively disposed on two sides of the handheld portion and each having a male screw thread thereon. The male screw threads are configured for threadly engaging the female screw threads of the support beams. | 12-18-2008 |
20080308690 | Artificial Mold, Artificial Decorative Lamp and Method of Making Artificial Decoration Lamp - The present invention relates to an artificial mold, an artificial decorative lamp and a method of making artificial decorative lamp. The artificial mold comprises framework of the mold, and the framework is covered by strips in the shape of spring, and strips in the shape of spring fix to the framework. An artificial decoration lamp comprises luminous body and artificial mold, and the artificial mold comprises framework of mold. The framework is covered by strips in the shape of spring, and strips in the shape of spring fix to the framework; luminous body is mounted on the artificial mold. A method of making an artificial decoration lamp, comprising following steps: tinsel is weld to configure framework of mold, and tinsel is screwed or spun into strips in the shape of spring; semi finished article of artificial mold is formed by covering said framework with said strips in the shape of spring, by the way of welding; the surface of said semi finished article of artificial mold, made in the second step, is paint; golden powder or reflecting pieces are affixed on exterior semi finished article of artificial mold; LED strings are mounted in the artificial mold. | 12-18-2008 |
20080310164 | Decorative Light - The present invention relates to a decorative light, and more particularly to a decorative model light that can generate light-reflecting effect for long. The decorative model light comprises illuminants, frames that shape certain sculpts, decorative strips that cover the frames. Said decorative strips are fixed on frames steadily, as the sculpt surface. Said decorative strips comprises core line and cover; said core line is made of metal or PET material, and light-reflecting layer is set on its surface; said cover is made of transparent PVC material. Said illuminants are LED bulbs, which join with holders, lead wires, and plugs as a string. The present invention provides a decorative model light that can generate light-reflecting effect for long, and can stand raining and sunbathing. | 12-18-2008 |
20090034255 | Environmentally friendly street lamps - The present invention relates to a LED street lamp, and more particularly to environmentally friendly LED street lamp. The LED street lamp comprises a main body and a plurality of LED bulbs, wherein the main body comprises a base plate; said base plate comprises two splay flat plate, namely the 1 | 02-05-2009 |
20090034269 | Method for installing a secondary optical lens on a led street lamp - The present invention relates to a LED street lamp, and especially provides a method of installing a secondary optical lens on a LED street lamp. A method of installing a secondary optical lens on a LED street lamp comprising the first step of installing a secondary optical lens on a lens floor and the second step of installing said lens floor with said secondary optical lens and a LED arrayed board on the body of said LED street lamp. The object of the present invention is to provide a method of installing a secondary optical lens on a LED street lamp, which make LED bulb and secondary optical lens contact directly and locate precisely. | 02-05-2009 |
20090046449 | LED Street Lamp - The present invention relates to a LED street lamp, and more particularly to LED street lamp which is easy to maintenance. The LED street lamp comprises street lamp pole, lamp body and LED bulbs, said lamp body is mounted on the top of said street lamp pole, said LED bulbs is mounted in said lamp body, wherein the LED street lamp further comprises Power supply adapter and constant current actuating device, said Power supply adapter is mounted at the bottom of said street lamp pole, said constant current actuating device is mounted in said lamp body. The LED street lamp involved in the present invention is easy to maintenance. | 02-19-2009 |
20090046460 | Energy-Saving LED Street Lamp and Method for Saving Energy with the Same - The present invention provides an energy-saving LED street lamp and a method of saving energy with said LED street lamp. A energy-saving LED street lamp comprises lamp body, power supply adapters, constant current actuating device, and LED lamps. said constant current actuating device is connected in series with the output end of the Power supply adapter, supplying power to said LED lamps. Said energy-saving lamp also comprises auto light-dimmer energy-saving controller; the signal output end of said auto light-dimmer energy-saving controller being connected with constant current actuating device. Said LED lamps compose a plurality of working module; each of the said working module is connected with an independent Power supply adapter. Said auto light-dimmer energy-saving controller has a plurality of routes of output signal, and each of the route of signal output end is connected with a constant current actuating device, and sequentially control the lighten and extinguish time of a working module. A method of saving energy with said LED street lamp is published, too. The working time each day of LED street lamp is divided into a plurality of working time period on the basis of the measure of light used, and then different quantities of working modules are turned on in different time period controlled by the auto light-dimmer energy-saving controller on the basis of the measure of light used. | 02-19-2009 |