| FORCECON TECHNOLOGY Co., Ltd. Patent applications |
| Patent application number | Title | Published |
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| 20120121389 | COMPACT AND STRENGTHENED ROTOR ASSEMBLY OF A RADIATOR FAN - A compact, strengthened rotor assembly of a radiator fan, the radiator fan having a baseplate, a stator assembly, a rotor assembly and a reverse axle. The reverse axle is erected at the center of the baseplate or stator assembly and protruded upwards. The rotor assembly has a hub with a top wall and a circumferential wall. A magnetic ring is set annularly into the circumferential wall. Several blades are set annularly onto the exterior of the circumferential wall. A metal sleeve is located at the center of the top wall and protruded downwards. A mating portion is set at the top of the metal sleeve for mating with the top wall. A holding portion is formed within the metal sleeve for assembly and positioning of a bearing, and the bearing is used for pivoting of the reverse axle. The thickness of the top wall ranges between 0.2 mm and 0.5 mm. | 05-17-2012 |
| 20120121388 | COMBINED AXLE STRUCTURE OF A STATOR ASSEMBLY FOR A RADIATOR FAN - A combined axle structure of a stator assembly for a radiator fan, of which said radiator fan comprises: a pedestal, a stator assembly, a rotor blade unit and a reverse axle. The pedestal includes a sustaining face and a stator assembly face. The stator assembly includes silicon-steel sheet, coil and insulated frame. The insulated frame is mated with a metal bearing block, which is designed like a cup, and includes a bottom wall and a circumferential wall. The top of the circumferential wall is positioned into the insulated frame. An axle socket is set at the center of the bottom wall, allowing for insertion of the bottom of the reverse axle. An embedded locator is set centrally into the stator assembly face of the pedestal, allowing for mating with the bottom of the metal bearing block. | 05-17-2012 |
| 20120107100 | RADIATOR FAN ASSEMBLY STRUCTURE AND METHOD OF FORMING - A radiator fan assembly structure has a base board with a seating surface and a stator installing surface; a stator inserting and positioning part, configured in the center of the stator installing surface of the base board; a stator set, has a silicon-steel plate, a coil and an insulate frame; and a plastic assembly seat formed integrally on the stator set, which is formed through a projection from the center of the insulate frame of the stator set. The shape of the plastic assembly seat enables it to be inserted into the stator inserting and positioning part. An axis is combined with the plastic assembly seat, with its root part fixed on the center of the plastic assembly seat. A rotor blade assembly has a wheel hub, blades, a bush, a bearing assembly and a magnet ring. The radiator fan runs smoothly and quietly. | 05-03-2012 |
| 20110315359 | RADIATOR FAN MODULE - A radiator fan module has a fan assembly, cooling fin and heat conductor. The fan assembly has a shell seat and fan blade, an air outlet is set at one side of the shell seat, the cooling fin is set correspondingly to the outlet, and the cooling end of the conductor is mated with the fin. The outlet forms an inward extended wall, an outward extended wall and an extended inner space set between the outlet and fan blade. The outlet has a width-reducing pattern. A notched space is formed externally between the inward extended wall and shell seat. An inward extended heat conductor is formed by the extension of the inner end of the cooling fin and is located within the range of the extended inner space, and provided with a blade corresponding side that is located correspondingly to a peripheral position of the blade. | 12-29-2011 |
| 20100020537 | END-SIDE HEAT EXTRACTION LIGHT EMITTING DIODE (LED) LAMP - The present invention provides an end-side heat extraction light emitting diode or LED lamp. The LED lamp includes a lamp housing, a cooling module, and an LED lighting set. The cooling module is configured inside the housing space of the lamp housing, having a cooling fan and a cooling base. The LED lighting set is configured on the LED joint surface of the cooling base. The end-side heat extraction LED lamp also includes a circular frame and an end-side heat extraction airflow guidance passage. The circular frame forms a space extending and expanding to the end side. The end-side heat extraction airflow guidance passage forms an airflow guidance space extending and expanding to the end side, forming a heat radiating path where the heat extraction airflow generated by the running cooling fan of the LED lamp can be exhausted from the light projection end of the lamp housing. | 01-28-2010 |
| 20090139696 | FLAT HEAT PIPE WITH MULTI-PASSAGE SINTERED CAPILLARY STRUCTURE - The flat heat pipe with multi-passage sintered capillary structure includes a flat pipe, which is a hollow pipe with a flat cross section and two sealed ends. Two flat surfaces and two lateral parts are defined. The flat pipe forms a heating section and a cooling section. A hollow chase is formed within the flat pipe. The sintered capillary structure is prefabricated into the hollow chase and is provided with at least two coupling sides for mating with two flat surfaces of the flat pipe. At least two flow passages are formed at intervals onto a preset location of the sintered capillary structure and arranged along the extension direction of the flat pipe. | 06-04-2009 |
| 20090121567 | AIRFLOW GENERATOR - The present invention provides an airflow generator, which includes a plate with a rotary portion and a swinging end. The airflow generator also includes a magnetic brake unit coupled with the rotary portion. The magnetic brake unit has a second magnetizing portion, such that the rotary portion can be coupled with the movable second magnetizing portion. The magnetizing action of the magnetic brake unit enables the second magnetizing portion and the rotary portion to generate reciprocating rotation, thus driving the swinging end to generate oscillating traverse motion. The airflow generator has desirable heat-radiating efficiency, so it will be widely applied to the heat-radiating structure of various lightweight electronic devices and simplified to further cut down the manufacturing costs. | 05-14-2009 |
| 20090109623 | HEAT-RADIATING MODULE WITH COMPOSITE PHASE-CHANGE HEAT-RADIATING EFFICIENCY - The present invention provides a heat-radiating module with composite phase-change heat-radiating efficiency. The cooling pad of the heat-radiating module is fitted with a heating portion and radiating portion. The first and second chambers are placed at intervals into the cooling pad. The first and second phase-change materials are separately placed in two chambers. The reaction temperatures of two phase-change materials differ from each other. The phase-change material of higher reaction temperature assists in heat-absorbing and preventing overheating. There is a heat peak when the cooling pad reaches the preset high-temperature state. When the temperature of the cooling pad declines below a preset temperature, the phase-change material of lower reaction temperature will release the stored latent heat, enabling the cooling pad to maintain an operating temperature and improve the heat-radiating efficiency in a variety of equipment. | 04-30-2009 |
| 20090074571 | VANE STRUCTURE OF AN AIRFLOW GENERATOR - The present invention provides a vane structure of an airflow generator. The plate of predefined thickness and width has a locating portion and a swinging end. The swinging end of the vane is wider than the locating portion. There is an oblique section placed between the swinging end and locating portion for linking purposes. A better wind guide effect can be obtained from the expanded swinging end, and the oblique section is employed to reduce inlet stagnation, thus greatly improving the smoothness of air flow and the operating performance of the vane with better applicability. | 03-19-2009 |
| 20090072637 | AIRFLOW GENERATOR - The airflow generator includes a plate having a pivot and a swinging end. The invention also includes a first magnetic induced portion assembled nearby the pivot opposite to a second magnetic induced portion. With magnetic induced change, the first and second magnetic induced portions generate magnetic attraction or repulsion to drive the swinging end. The innovative airflow generator of the present invention can be applied to a compact structure and yield a satisfactory heat radiation effect and widely applied to the heat-radiating structure of various small-sized electronic devices. | 03-19-2009 |
| 20090071633 | HEAT PIPE STRUCTURE - The heat pipe structure includes a pipe body, hollow groove and capillary tissue. The pipe body contains a heat-conducting end and a radiating end. The capillary tissue of a predefined thickness is adapted to an inner wall of the pipe body. The inner surface of capillary tissue is located correspondingly to the section of the heat-conducting end, where a portion with greater thickness is shaped from another section of the capillary tissue. The portion is of single side, a plurality of sides or annular structure. Thus, the heat conduction efficiency of the heat-conducting end greatly improves. The non heat-conducting sections of the capillary tissue remain still with respect to thickness, and the guide space expands to facilitate guiding of gaseous working fluid to the radiating end, thus achieving an optimum heat radiation effect. | 03-19-2009 |
| 20090071628 | HEAT-RADIATING DEVICE WITH COMPOSITE RADIATION EFFICIENCY - The heat-radiating device with composite heat radiation efficiency includes a foundation with a heating surface and a radiating surface. The foundation has an inner space for inserting phase-changing materials. A heat pipe includes a heat-absorbing end placed into the foundation and a radiating end protruded out of the foundation. A radiating fin set is arranged onto the radiating end of the heat pipe. The heat-radiating device enables the heat absorbed by the foundation to be quickly guided out of the foundation through the heat pipe. The radiation area is increased by the radiating fin set for improved heat radiation efficiency. The phase-changing material assists in heat absorption and storage by latent heat, thereby avoiding overheating of foundation and also helping to control efficiently the heat peak of the foundation. Furthermore, the heat-radiating device has a composite heat radiation effect with improved applicability. | 03-19-2009 |
| 20090050305 | HEAT PIPE STRUCTURE OF A HEAT RADIATOR - The present invention provides a heat pipe structure of a heat radiator, which includes two vertically protruded radiating portions and heat-absorbing portions at a bottom of the two radiating portions. The heat-absorbing portions are assembled onto the heat-conducting pedestal. Two turning portions are formed at the intersection of the heat-absorbing portions and two radiating portions. The heat-absorbing portion has a curved shape. The heat-absorbing portions of adjacent heat pipes are misaligned, such that the turning portion of the heat-absorbing portion of one heat pipe aligns with the recessed space of the other heat pipe. A minimum of heat pipe assembly space obtains a maximum heating area, thus greatly improving the heat-radiating effect and reducing the manufacturing cost with better applicability and economic efficiency. | 02-26-2009 |
| 20090026957 | LED LIGHTING MODULE WITH A HEAT-SINKING FAILSAFE DEVICE - The present invention provides an LED lighting module with a heat-sinking failsafe device, including LED light sets, a power supply unit and a radiator fan. The radiator fan is linked to a main circuit via a series circuit or a parallel circuit. An electric circuit is placed between the main circuit and radiator fan. A current controller is assembled between the electric circuit and main circuit. When the radiator fan is operated abnormally, the power supply of main circuit could be reduced or interrupted through said electric circuit and current controller. The LED light set is turned into a weak-current state or switched off, thus efficiently preventing overheating or explosion of the LED light set and improving the safety and quality of the LED lighting module. | 01-29-2009 |
| 20080303444 | LED LIGHTING MODULE WITH RADIATING AND AUTOMATIC POWER-OFF FUNCTIONS - The present invention provides an LED lighting module with radiating and automatic power-off functions. The module includes a power supply element, an LED element and radiating member as well as a circuit linking them. The circuit linking the power supply element, LED element and radiating member is a serial loop, so that the power supply element, LED element and radiating member are combined into a single loop circuit. The LED elements will be automatically turned off if the radiating member is burnt to prevent the overheating problem of LED elements and to prolong the service life with improved applicability. | 12-11-2008 |
| 20080286133 | AIRFLOW GENERATOR - The present invention provides an airflow generator, including a plate, a magnetic brake and a housing. The plate has a pivot point and a swinging end. Two magnetic poles are assembled at predefined locations on the plate nearby the pivot point. The magnetic coil is located opposite to magnetic poles of the plate, then a controller is used to control the magnetization state of the magnetic coil, thus yielding suction and repulsion with magnetic pole and driving the swinging end of the plate. The volume of the generator of the present invention is minimized, but an efficient heat-radiating effect is achieved to resolve the bottleneck of a typical radiator fan, making it applicable to the heat-radiating structure of various small-sized electronic devices. | 11-20-2008 |
| 20080253080 | PANEL-TYPE HEAT SINK MODULE - The panel-type heat sink module combines the heat-conducting panel, fin heat sink, diversion tank, fan and heat pipe into a single module. There is a heat-conducting surface and an assembly surface of the heat-conducting panel. The fin heat sink is assembled onto the assembly surface. The diversion tank is adapted onto the assembly surface and located nearby the fin heat sink. The diversion tank includes a fan container and a diversion channel. The fan is assembled into the fan container, and the heat pipe is assembled between the assembly surface and the fin heat sink. The heat pipe penetrates through the diversion tank; thus, the heat sources guided by the heat-conducting panel will be uniformly guided into the fin heat sink and diversion tank via the heat pipe. An air stream generated by the fan flows towards the fin heat sink, improving heat-radiation, and reducing assembly space. | 10-16-2008 |
| 20080240913 | FAN FRAME WITH DIVERSION STRUCTURE - The present invention provides an improved fan frame with a diversion structure. A cooling fan includes a rotor, and fan blades spaced around the rotor at intervals. The fan frame positions the rotor and defines a diversion loop, which corresponds to the air outlet direction when fan blades are turning and has an expanding diversion surface. The fan frame has a diversion surface with diversion ribs spaced at intervals, the placement of the diversion ribs being in a vortex pattern without passing through the hypothetical point of the rotor center. The airflow generated by turning fan blades is guided by the diversion ribs and converted to outlet airflow in axial direction corresponding to the rotor, effectively reducing impact and friction of the gyrate airflow generated by fan blades against the frame diversion surface, lowering the noise level, making air exhaustion smoother, and improving the cooling efficiency of fan. | 10-02-2008 |
| 20080238228 | MAGNETIC SHAFT OF A COOLING FAN - The present invention provides an improved structure of the magnetic shaft of a cooling fan. A magnetic attraction component is comprised of a magnetic ring, a magnetic inductive bottom board, and a magnetic inductive ring. The magnetic field generated by the magnetic ring is guided from the upper and lower side by the magnetic inductive ring and the magnetic inductive bottom board respectively, so that the range of magnetic field scattered by the magnetic ring is effectively and reliably guided and suppressed. The range of the magnetic field is reduced to the smallest possible, and interference with other components is minimized within the cooling fan, working stability and quality of the cooling fan being enhanced. | 10-02-2008 |
