| Patent application number | Description | Published |
|---|
| 20080247864 | Fan and fan frame thereof - A fan includes an impeller and a fan frame. The fan frame has a main body and at least one sound absorber, wherein the main body has a passage for receiving the impeller, a plurality of flanges are disposed on a periphery of the main body, a recess is defined between the two adjacent flanges, an aperture is disposed on a wall of the main body corresponding to the recess so as to allow the recess to communicate with the passage, and the sound absorber is disposed in the recess. Also, a cover is assembled in the min body and covers the sound absorber within the recess. | 10-09-2008 |
| 20080292453 | FAN AND FRAME THEREOF - A fan includes a frame and an impeller. The frame includes a main body, a plurality of guiding elements and a motor base. The main body has an airflow inlet and an airflow outlet. The guiding elements are disposed in the main body and located at the airflow outlet, wherein each of the guiding elements includes an inclined part and an axial extended part, and the inclined par meets the axial extended part at an angle. The motor base connects to the main body. The impeller is disposed on the motor base for providing an airflow, wherein the guiding elements guide the airflow away from the fan. | 11-27-2008 |
| 20090035154 | SERIAL FAN MODULE AND FRAME STRUCTURE THEREOF - A serial fan module includes a first fan, a second fan and a plurality of guide elements which are disposed between the first fan and the second fan. The first fan has a first frame body and a first impeller. The second fan has a second frame body and a second impeller. Each of the guide elements has an axial extended part and an inclined part, and the inclined part meets the axial extended part at a camber angle. The guide elements guide an airflow from the first fan into the second fan. Also, a frame structure is disclosed. The frame structure includes a first frame body, a second frame body and a plurality of guide elements disposed between the first frame body and the second frame body. Each of the guide elements comprises an axial extended part and an inclined part and the inclined part meets the axial extended part at a camber angle. | 02-05-2009 |
| 20090060732 | SERIAL FAN MODULE AND FRAME STRUCTURE THEREOF - A serial fan module includes a first fan, a second fan and a plurality of guide elements. The first fan has a first frame body and a first impeller disposed within the first frame body. The second fan has a second frame body and a second impeller disposed within the second frame body. The guide elements are disposed between the first impeller and the second impeller, wherein the guide elements guide airflow from the first fan to the second fan. Each of the guide elements has an axial extended part and an inclined part and the inclined part meets the axial extended part at a camber angle. Each of the inclined part has an inner edge toward the first impeller and each of the axial extended part has an outer edge toward the second impeller. | 03-05-2009 |
| 20090269195 | FAN AND AIRFLOW GUIDING STRUCTURE THEREOF - A fan includes an airflow guiding structure, an impeller and a guiding ring. The outer radius of the airflow guiding structure increases gradually from the top to the bottom of the airflow guiding structure. The airflow guiding structure includes a plurality of fins and a first space for accommodating a circuit device. The impeller is disposed on the airflow guiding structure and the impeller has a hub and several axial-flow blades disposed around the hub. The guiding ring is connected with the axial-flow blades. An inlet is formed on the top of the guiding ring, and an outlet is formed between the bottom of the guiding ring and the outer surface of the sidewall of the airflow guiding structure. When the impeller rotates, the airflow enters the fan from the inlet and flows along the outer surface of the sidewall of the airflow guiding structure, then the airflow exits the fan through the outlet. The direction of the airflow passing through the outlet is different from the direction of the airflow passing through the inlet. | 10-29-2009 |
| 20110223042 | FAN ASSEMBLY - Disclosed herein is a fan assembly including an active fan, a supporting base and a passive element. The active fan includes a first impeller and a motor. The passive element is driven to rotate by an airflow from the active fan. The passive element includes a impeller and at least one load. The load is connected to the impeller. | 09-15-2011 |
| 20120107091 | FAN ASSEMBLY - A fan assembly includes a housing, a first frame, a second frame, at least one driving device, a supporting device, an active impeller and a passive impeller. The housing has an air-flowing channel, and the first frame and second frame are disposed at opposite sites of the air-flowing channel. The driving device is disposed on the first frame and actuates the active impeller to rotate. The supporting device is disposed on the second frame and has the passive impeller thereon. The passive impeller is propelled by the airflow generated by the active impeller. | 05-03-2012 |
| 20120269652 | CONTROL METHOD OF FAN ROTATION SPEED - A control method of a fan rotation speed, which controls the operation of a fan set including fans connected in series, is disclosed. The control method includes the steps of acquiring a control factor; judging whether the control factor is less than a first threshold value; executing a first control procedure when the control factor is less than the first threshold value; judging whether the control factor is greater than a second threshold value when the control factor is greater than the first threshold; executing a second control procedure when the control factor is greater than the second threshold value; and executing a third control procedure when the control factor is less than the second threshold value. | 10-25-2012 |
| 20130263894 | FAN CONTROL METHOD - A fan control method includes the steps of: acquiring a control factor; determining whether the control factor is located in a first range or a second range; executing a first dust removing mode if the control factor is located in the first range; executing a second dust removing mode if the control factor is located in the second range; and executing a normal mode if the control factor is not located in the first range and the second range. | 10-10-2013 |
| 20130280029 | AXIAL FAN AND CONTROL METHOD THEREOF - An axial fan includes a fan frame, an impeller and a motor. The fan frame has a frame body, a base and plural connecting members. The base is disposed at the center of a side of the frame body. The connecting members connect the frame body to the base. The impeller is accommodated in the frame body and disposed on the base. The impeller has a rotating shaft, a hub and plural blades disposed around the hub. The motor is disposed on the base and connects with the rotating shaft to drive the impeller to rotate. When the impeller rotates forwardly, the airflow is induced to flow through the connecting members, blades, and one side of the frame body away from the base. When the impeller rotates reversely, the airflow is induced to flow through the side of the frame body, blades and connecting members. | 10-24-2013 |
| Patent application number | Description | Published |
|---|
| 20090079288 | MOTOR WINDING BOBBIN AND TERMINAL STRUCTURE THEREOF - A motor winding bobbin and terminal structure there are disclosed. The terminal structure includes a fixing portion and at least one positioning portion. The fixing portion is disposed at one end of the terminal structure and has at least one fixing pattern. The fixing portion is connected with a connecting end of the motor winding structure. The positioning portion is disposed adjacent to the fixing portion and urged against the motor winding structure for positioning the fixing portion while it is connected with the connecting end. | 03-26-2009 |
| 20090168444 | MOTOR AND GUIDING STRUCTURE THEREOF - A guiding structure includes a base and a guiding unit. The base has an opening, and an inner wall of the base, facing the opening, is formed with at least one first guiding element and at least one first restricting element disposed adjacent to the first guiding element. The guiding unit is inserted into the opening and has at least one second guiding element and at least one second restricting element. The second guiding element is correspondingly coupled to or separated from the first restricting element by deforming, bending, rotating or displacing. The first guiding element is disposed corresponding to the second guiding element. | 07-02-2009 |
| 20100201218 | TERMINAL ELEMENT, MOTOR WINDING STRUCTURE AND METHOD FOR MANUFACTURING MOTOR WINDING STRUCTURE - A terminal element, a motor winding structure and a manufacturing method are disclosed. The terminal element includes a fixing portion, a positioning portion and a buffering portion. The fixing portion is disposed at one end of the terminal element and has a serrate fixing pattern. The fixing portion is connected with a connecting position of the motor winding bobbin. The positioning portion is disposed adjacent to the fixing portion and urged against the motor winding structure for positioning the fixing portion while it is connected with the connecting position. The buffering portion has a first bending and a second bending, and the first bending is connected to positioning portion. The buffering portion absorbs the force applied to the terminal element. | 08-12-2010 |
| Patent application number | Description | Published |
|---|
| 20090079288 | MOTOR WINDING BOBBIN AND TERMINAL STRUCTURE THEREOF - A motor winding bobbin and terminal structure there are disclosed. The terminal structure includes a fixing portion and at least one positioning portion. The fixing portion is disposed at one end of the terminal structure and has at least one fixing pattern. The fixing portion is connected with a connecting end of the motor winding structure. The positioning portion is disposed adjacent to the fixing portion and urged against the motor winding structure for positioning the fixing portion while it is connected with the connecting end. | 03-26-2009 |
| 20090168444 | MOTOR AND GUIDING STRUCTURE THEREOF - A guiding structure includes a base and a guiding unit. The base has an opening, and an inner wall of the base, facing the opening, is formed with at least one first guiding element and at least one first restricting element disposed adjacent to the first guiding element. The guiding unit is inserted into the opening and has at least one second guiding element and at least one second restricting element. The second guiding element is correspondingly coupled to or separated from the first restricting element by deforming, bending, rotating or displacing. The first guiding element is disposed corresponding to the second guiding element. | 07-02-2009 |
| 20090169403 | FAN AND MOTOR THEREOF - A motor includes a rotor magnetic ring, a stator core, a first magnetic conducting sheet and a second magnetic conducting sheet. The stator core is disposed around and out of the rotor magnetic ring. The first magnetic conducting sheet has a ring shape with a protruding portion serving as a first magnetic pole. The second magnetic conducting sheet has a ring shape with a protruding portion serving as a second magnetic pole. The first magnetic conducting sheet is disposed at the upper side of the stator core, and the second magnetic conducting sheet is disposed at the lower side of the stator core. The projections of the first and second magnetic poles alternate with each other. A fan including the motor is also disclosed. | 07-02-2009 |
| 20090269225 | FAN AND MOTOR THEREOF - A fan includes an inner rotor motor, which includes a housing, a rotor assembly and a stator assembly. The rotor assembly includes a rotor, which includes blades and is accommodated in the housing. The stator assembly is disposed in the housing corresponding to the rotor assembly. The stator assembly includes a coil disposed around the rotor. The coil is a flat helix structure formed by a continuous wire, and the flat helix structure forms a cylindrical plane perpendicular to a radius plane of the motor. | 10-29-2009 |
| 20100201218 | TERMINAL ELEMENT, MOTOR WINDING STRUCTURE AND METHOD FOR MANUFACTURING MOTOR WINDING STRUCTURE - A terminal element, a motor winding structure and a manufacturing method are disclosed. The terminal element includes a fixing portion, a positioning portion and a buffering portion. The fixing portion is disposed at one end of the terminal element and has a serrate fixing pattern. The fixing portion is connected with a connecting position of the motor winding bobbin. The positioning portion is disposed adjacent to the fixing portion and urged against the motor winding structure for positioning the fixing portion while it is connected with the connecting position. The buffering portion has a first bending and a second bending, and the first bending is connected to positioning portion. The buffering portion absorbs the force applied to the terminal element. | 08-12-2010 |
| 20120062066 | SILICON STEEL ASSEMBLY AND ASSEMBLING METHOD THEREOF - A silicon steel assembly includes a first cover, a second cover, plural tooth members and an outer ring. The second cover has plural recesses. The tooth members are accommodated within respective recesses of the second cover. The first cover, the tooth members and the second cover are combined together to form a combination structure. The outer ring is sheathed around an outer periphery of the combination structure. | 03-15-2012 |
| 20150069886 | WATERPROOF AND DUSTPROOF MOTOR - A motor structure is provided. The motor structure has: a motor; a circuit board including a driver circuit for controlling the motor; an upper shell; a base; a lower shell; an outlet, wherein wires of the circuit board is connected to the exterior of the motor structure through the outlet; a first tight chamber, formed by closing the upper shell and the base together, wherein the motor is disposed in the first tight chamber; and a second tight chamber, formed by closing the base and the lower shell together, wherein the circuit board is disposed in the second tight chamber. | 03-12-2015 |
| Patent application number | Description | Published |
|---|
| 20120194563 | LIGHT MODULATING CELL, DEVICE AND SYSTEM - A 3D image display system with high resolution is disclosed. The system may deflect left and right eye images to a left and right eye of a viewer, respectively. As such, the viewer can see 3D images. With a time-sharing mode, all of electronically switchable light modulating cells are configured to modulate all of the images deflected to the left eye of the viewer during a first period, and modulate all of the images to the right eye of the viewer during a second period, and the first period and the second period are alternate periods. Alternatively, a part of the electronically switchable light modulating cells are configured to modulate left eye images deflected to the left eye of the viewer, and another part of the electronically switchable light modulating cells are configured to modulate right eye images to the right eye of the viewer during the same period. | 08-02-2012 |
| 20130050807 | THREE-DIMENSIONAL DISPLAY DEVICE - A 3D image display device with high resolution is disclosed. The device may deflect left and right eye images to a left and right eye of a viewer, respectively. As such, the viewer may see 3D images. The 3D image display device includes a plurality of electrically switchable light modulating cells containing two incompatible light modulating mediums. When a voltage is applied to electrodes of the electrically switchable light modulating cell, the interface between the incompatible light modulating mediums non-horizontally deforms corresponding to the electrowetting or electrostatic concept. The geometrical shape, size, and material of partition walls in the electrically switchable light modulating cells may reduce or eliminate misplacement of incompatible light modulating mediums while voltages are applied thereto. In addition, the method of manufacturing the 3D image display device is also disclosed. | 02-28-2013 |
| 20140160554 | IMAGE DISPLAY APPARATUS - Disclosed is an image display apparatus, including a display device displaying right-eye images and left-eye images. A light-modulating device attached to the display device; and a temperature sensor monitoring the light-modulating device temperature. The light-modulating device deflects the right-eye and left-eye images to an observer's right and left eyes respectively without a temperature variation in the temperature sensor. | 06-12-2014 |
| 20140185126 | ELECTROWETTING CELLS AND DRIVING METHODS THEREFOR - An electrowetting cell includes first and second substrates, a spacer, first and second electrodes, a dielectric layer, and a medium. The spacer is disposed between the first and second substrates to substrate define a compartment. The first and second electrodes are disposed on the first and second substrates respectively. The dielectric layer is formed on the first electrode. The medium is filled in the compartment and deformed in accordance with an electric potential difference between the first and second electrodes. One of the first and second electrodes is applied by a driving signal. The driving signal is divided into a plurality of driving sections in a first time period. A first driving section is changed between first and second threshold voltage levels, and a horizontal voltage level is inserted into the first driving section. | 07-03-2014 |
| Patent application number | Description | Published |
|---|
| 20090001237 | ALIGNING STRUCTURE FOR OPTICAL ACTUATOR - An aligning structure for an optical actuator is disclosed. The optical actuator includes a main structure, a base and an optical element disposed on the base. The aligning structure includes a bracket and an adjusting element. The bracket has a first extending portion disposed corresponding to a second extending portion of the main structure. The adjusting element connects to the first extending portion and the second extending portion and is capable of adjusting the position of the second extending portion relative to the first extending portion. | 01-01-2009 |
| 20090147338 | PROJECTION SYSTEM AND OPTICAL ACTUATOR THEREOF - An optical actuator includes a base, a carrier, a reflecting optical element, a connecting structure and an actuating component. The reflecting optical element is disposed at a first side of the carrier. The connecting structure has a first connecting portion located at the central region thereof and two second connecting portions located at two opposite sides thereof. The connecting portions connect the base to the second side of the carrier. The actuating component is disposed on the base and drives the carrier rotating along an axial line. The axial line is substantially perpendicular to the connecting structure. A projection system including the optical actuator is also disclosed. | 06-11-2009 |
| 20090153931 | PROJECTION SYSTEM, PROJECTION LENS MODULE, OPTICAL ACTUATOR AND ITS DRIVING METHOD - A driving method of an optical actuator is applied to a projection system. The optical actuator includes a carrier, an optical element and an actuator component. The optical element is disposed at the carrier. The actuator component drives the carrier to rotate an angle. The driving method includes the steps of providing a driving signal having an initial section and a target section, and shifting the optical element between a position driven by the initial section and a position driven by the target section via the actuator component according to a first acceleration-deceleration section and a second acceleration-deceleration section. In addition, an optical actuator, a projection lens module and a projection system are also disclosed. | 06-18-2009 |
| 20090168135 | OPTICAL ACTUATOR - An optical actuator includes a base, a carrier, an optical element, two rotation structures and two actuating components. The carrier is disposed over the base. The optical element is disposed in the carrier. The rotation structures are pivotally connected to two sides of the carrier. The actuating components drive the carrier to rotate an angle according to the rotation structures. | 07-02-2009 |
| 20120120010 | TOUCH APPARATUS - The touch apparatus includes a casing, a touch module and at lease a non-rotary actuator. The touch module is disposed in the casing and at least has a touch panel. The non-rotary actuator is connected with the casing or the touch module. The touch apparatus can provide a good tactile feedback and make sound by the actuator. | 05-17-2012 |
| 20120228105 | KEYSWITCH CONTROLLER - A keyswitch controller includes a housing, a circuit board, a keyswitch module, and a force feedback module. The housing includes a keyswitch hole. The circuit board is disposed in the housing and includes a switch. The keyswitch module disposed on the circuit board and passing out of the keyswitch hole is for turning on the switch by being pressed so as to generate a pressing signal. The force feedback module is coupled to the keyswitch module for vibrating according to the pressing signal. | 09-13-2012 |
| 20130258589 | HEAT-DISSIPATING MODULE - A heat-dissipating module is disposed within an electronic device. The heat-dissipating module includes at least one vibration element, a bracket, and a driving unit. The vibration element includes a working part and a free end. The bracket is connected with the working part of the at least one vibration element. The driving unit is connected with the bracket. When the driving unit drives the bracket to vibrate at a vibration frequency, the vibration element is moved with the bracket, and a resonant vibration causes the free end of the vibration element to generate a displacement, so that an airflow is generated at the free end of the vibration element to cool the electronic device. | 10-03-2013 |
| Patent application number | Description | Published |
|---|
| 20080268677 | NETWORK DEVICE AND CONNECTION MODULE THEREOF - A connecting module includes at least a connector, a circuit board, a network element and a housing. The connector is electrically connected to a first side of the circuit board. The network element is electrically connected to a second side of the circuit board. The connector and the network element are accommodated in the housing. | 10-30-2008 |
| 20080278274 | Combined transformer - A transformer includes a first bobbin, a second bobbin, and an iron core set, wherein the first bobbin and the second bobbin further include a winding region and a through hole in the center of the bobbin, respectively. The winding region is wound by a winding. The iron core set is coupled to the first and second bobbins. The first and second bobbins are assembled together by a base. | 11-13-2008 |
| 20100045230 | SOLAR POWER CONVERTING PACKAGE - A solar power converting package includes a power storage unit, a power detecting unit coupled to the power storage unit, a power converting unit coupled to the power detecting unit, and a molding body enclosing the power storage unit, the power detecting unit and the power converting unit. | 02-25-2010 |
| Patent application number | Description | Published |
|---|
| 20090251010 | POWER CONVERSION CIRCUIT FOR REDUCING POWER LOSS AND ELECTRONIC DEVICE HAVING SUCH POWER CONVERSION CIRCUIT - A power conversion circuit includes a driving circuit, an activating circuit, a converter and an auxiliary power source. The activating circuit receives a first power signal. The converter is used for converting the first power signal into a second power signal. The auxiliary power source is electrically connected to the activating circuit and the driving circuit. The auxiliary power source is driven by the driving circuit to issue either a first control signal to the activating circuit if the load is connected with the power conversion circuit or a second control signal to the activating circuit if the load is disconnected from the power conversion circuit. In response to the first control signal, the first power signal is converted into the second power signal and the second power signal is transmitted to the load. In response to the second control signal, the converter is disenabled. | 10-08-2009 |
| 20090293260 | CONDUCTIVE WINDING STRUCTURE, THE FABRICATING METHOD THEREOF, AND THE MAGNETIC DEVICE HAVING THE SAME - A conductive winding structure, the fabricating method thereof, and the magnetic device having the same are disclosed. The method for fabricating the conductive winding structure comprises steps of: (a) providing a mold; (b) performing an electroforming procedure to form a conductive layer on partial surface of the mold; and (c) stripping the conductive layer from the mold, so as to obtain the conductive winding structure. | 12-03-2009 |
| 20100033282 | ASSEMBLY STRUCTURE OF TRANSFORMER, SYSTEM CIRCUIT BOARD AND AUXILIARY CIRCUIT BOARD - An assembly structure includes a transformer, a system circuit board and an auxiliary circuit board. The transformer includes a primary winding coil, a secondary winding assembly and a magnetic core assembly. The magnetic core assembly is partially embedded within the primary winding coil and the secondary winding assembly. The secondary winding assembly has multiple output ends. The system circuit board is connected to the primary winding coil. The auxiliary circuit board is connected to the system circuit board and has multiple connecting parts. The output ends of the secondary winding assembly of the transformer are connected with corresponding connecting parts of the auxiliary circuit board. | 02-11-2010 |
| 20100124853 | POWER CONNECTOR AND POWER SUPPLY CORD SET HAVING SUCH POWER CONNECTOR - A power supply cord set includes a power connector and a power cord. The power connector includes an insulating body, a first conducting element and a second conducting element. The second conducting element includes a first conducting part having a first connecting segment and a second connecting segment. The power cord includes a first multi-core wire and a second multi-core wire, which are covered by the external insulating cover layer. The internal insulating cover layer is partially extended out of a distal aperture of the external insulating cover layer. The bare wire portion of the first multi-core wire is fixed on the first conducting element of the power connector. The bare wire portion of the second multi-core wire is fixed on the first connecting segment of the second conducting element. A terminal part of the internal insulating cover layer is fixed by the second connecting segment. | 05-20-2010 |
| 20110143556 | CONNECTING MECHANISM FOR CONNECTING POWER ADAPTER AND ELECTRONIC DEVICE - A connecting mechanism is provided for connecting a power adapter and an electronic device. The connecting mechanism includes a first connecting part and a second connecting part. The first connecting part is connected with the power adapter, and includes a first magnetic core, a first winding and a first magnetic element. The second connecting part is connected with the electronic device, and includes a second magnetic core, a second winding and a second magnetic element. The first magnetic element and the second magnetic element are aligned with and magnetically attracted by each other, so that the first connecting part is fixed onto the second connecting part and electromagnetic coupling between the first winding and the second winding is produced. | 06-16-2011 |
| 20120021629 | INTELLIGENT ELECTRICAL CONNECTOR - An intelligent electrical includes a metallic shielding case, an insulating main body, plural conducting terminals and at least one detecting element. The metallic shielding case includes a receiving space and at least one elastic sustaining element. The insulating main body includes a first body part and a second body part. The first body part is accommodated within the receiving space. The second body part is exposed outside the metallic shielding case. The detecting element is disposed on the second body part, arranged beside the elastic sustaining element of the metallic shielding case, and selectively contacted with or separated from the elastic sustaining element. When the elastic sustaining element is contacted with the detecting element, the electricity is permitted to be transmitted through the intelligent electrical connector. Whereas, when the elastic sustaining element is separated from the detecting element, the electricity fails to be transmitted through the intelligent electrical connector. | 01-26-2012 |
| Patent application number | Description | Published |
|---|
| 20090102392 | Protection architecture for multi-lamp system - The present invention discloses a protection architecture for a multi-lamp system, which applies to a multi-lamp driving system for driving a plurality of lamp loops. The present invention is characterized in that two opposite-phase loads of a loop are separately defined to be a first load and a second load, and that a voltage-division/detection loop is formed via cascading a first voltage-division element to a second voltage-division element and is coupled to between the first load and the second load to detect an abnormal current, wherein the second voltage-division element is coupled to a ground terminal, and wherein a signal-acquiring terminal is coupled to between the first voltage-division element and the second voltage-division element and acquires an abnormal voltage signal for a protection unit from the abnormal current, and wherein the protection unit detects the abnormal voltage signal and shuts off the driving system. | 04-23-2009 |
| 20090167199 | FRONT-STAGE VOLTAGE-ADJUSTMENT INVERTER - The present invention discloses a front-stage voltage-adjustment inverter, which comprises: a front-stage voltage-adjustment unit, a duty cycle modulation unit, a half-bridge driving unit and a transformer unit. The front-stage voltage-adjustment unit receives an input power, a dimming signal and a feedback signal. The front-stage voltage-adjustment unit varies the voltage of the input power according to the dimming signal and performs a feedback adjustment according to the feedback signal. In the present invention, the cycle signal generated by the duty cycle modulation unit does not vary with the dimming signal and feedback signal. Thus, the half-bridge driving unit can work in a zero-voltage switching state constantly and drive the transformer unit to output a driving power. Thereby, the present invention can decrease the switching loss and increase the service lives of loads and electronic elements. | 07-02-2009 |
| 20090195172 | INVERTER WITH ADJUSTABLE RESONANCE GAIN - The present invention includes a PWM unit, a switch unit, a resonance unit, a transformer, a feedback unit and a frequency control unit, wherein the switch unit obtains a DC power from a power source, the PWM unit produces a working cycle signal to drive the switch unit to convert the DC power into a pulse power and the resonance unit converts the pulse power into a driving power for providing to the transformer to convert thereof into an output power, characterized in that when the resonance unit is under a starting frequency and a working frequency higher than the starting voltage, a starting voltage gain and a working voltage gain respectively corresponding thereto are produced, wherein the starting voltage gain is larger than the working voltage gain, so that the larger starting voltage gain can produce the output power with higher voltage to smoothly initiate the lamp tube set. | 08-06-2009 |
| Patent application number | Description | Published |
|---|
| 20110061398 | MAGNETIC REFRIGERATOR - A magnetic refrigerator has reciprocated and rotated motions. The body of the apparatus has a nearly tubular shape and contains working pieces at corners, wherein the working pieces surround a shaft with permanent magnet. Compared with existing rotational models, the magnetic refrigerator of the present invention has a relative smaller volume, and the motion of the shaft will be back and forth. Furthermore, a torque eliminating device of the magnetic refrigerator will eliminate the reverse torque when the shaft is driven reverse so that improve cooling efficiency. | 03-17-2011 |
| 20110067415 | MAGNETIC COMPONENT COMPILING STRUCTURE AND MAGNETIC REFRIGERATOR ADAPTING MAGNETIC COMPONENT COMPILING STRUCTURE THEREOF - A magnetic component compiling structure and a magnetic refrigerator adapts the magnetic component compiling structure thereof. The magnetic component compiling structure has more refrigerating beds and less permanent magnet per volume. Hence, the magnetic refrigerator saves more costs during manufacturing, and achieves higher cooling efficiency. | 03-24-2011 |
| 20120018566 | TAPE REEL - A tape reel is disclosed, which includes a first reel disk and a second reel disk. The first reel disk includes plural first coupling structures. The second reel disk has plural third coupling structures. The third coupling structures would couple to the first coupling structures for positioning by rotating the first reel disk and the second reel disk. The first reel disk may include plural second coupling structures staggered to the first coupling structures. There is a height difference between the first and second coupling structure. The third coupling structures would selectively couple to the first coupling structures or the second coupling structures. A first gap is formed between the first and second reel disk when the third coupling structures couple to the first coupling structures. A second gap is formed between the first and second reel disk when the third coupling structures couple to the second coupling structures. | 01-26-2012 |
| 20130020529 | METHOD FOR MANUFACTURING MAGNETO CALORIC DEVICE - Disclosed herein is a method for manufacturing a magneto caloric device. Magneto caloric powders are mixed with thermally conductive powders to form a composite material. An adhesive containing an acrylic resin is poured on the composite material and diffused among the composite material. The adhesive is cured within the composite material at a room temperature. | 01-24-2013 |
| 20130104568 | MAGNETIC COOLING DEVICE AND MAGNETOCALORIC MODULE THEREOF | 05-02-2013 |
| 20130106116 | THERMOMAGNETIC GENERATOR | 05-02-2013 |
| 20130111925 | COOLING SYSTEM - A cooling system is provided. The cooling system includes a heat transfer means, a cool transfer means, and a magnetic-cooler. The magnetic-cooler includes a first magnetic member, a second magnetic member, a bed and a magnetic valve unit. The bed includes a working material, wherein the bed rotates between a first position and a second position, and when the bed is in the first position, the working material is magnetized, and when the bed is in the second position, the working material is demagnetized. Also, when the bed is in the first position, the magnetic valve unit controls a first fluid to travel between the heat transfer means and the working material, and when the bed is in the second position, the magnetic valve unit controls a second fluid travel between the cool transfer means and the working material. | 05-09-2013 |
| 20130263599 | THERMAL MAGNETIC ENGINE AND THERMAL MAGNETIC ENGINE SYSTEM - A thermal magnetic engine and a thermal magnetic engine system are disclosed. The thermal magnetic engine includes a fixed element, a rotation element, working fluid and a fin structure. The rotation element includes a working material. The rotation element rotates relative to the fixed element. The working fluid flows through the rotation element and forms a temperature difference on the working material. The fin structure is disposed on the rotation element. The rotation element rotates along a rotating direction due to the temperature difference on the working material and/or due to the flowing of the first working fluid through the fin structure. | 10-10-2013 |
| Patent application number | Description | Published |
|---|
| 20120182530 | HEAT DISSIPATION ASSEMBLY AND PROJECTION APPARATUS WITH THE SAME - A heat dissipation assembly for a projection apparatus is provided. The projection apparatus includes a light source, optical elements and a heat dissipation assembly. The heat dissipation assembly includes a case, a heat dissipation element, a fan and a temperature controlling unit. The optical elements transmit a light beam generated by the light source, and thereby generate heat. The heat dissipation assembly is adapted for heat dissipation correspondingly. In the heat dissipation assembly, the case protects the optical elements from being polluted by the dust during heat dissipation. The temperature controlling unit senses the surrounding temperature to control the fan for cooling the heat dissipation element, and the durability of the optical elements are thereby enhanced. | 07-19-2012 |
| 20130235349 | COLOR WHEEL MODULE FOR USE IN A PROJECTION APPARATUS, PROJECTION APPARATUS, AND METHOD OF SWITCHING FOR DISPLAYING A STEREOSCOPIC IMAGE OR A FLAT IMAGE - The present invention discloses a color wheel module for use in a projection apparatus. The color wheel module includes a color wheel, a supporting device, a fixing device and an actuator. The fixing device is disposed on the supporting device and partially connects with the actuator. A guide track is disposed on the supporting device, and the fixing device positions the color wheel on the guide track. While the actuator drives the fixing device, the color wheel moves along the guide track. | 09-12-2013 |
| 20130308311 | OPTICAL ASSEMBLY AND METHOD FOR USING THE SAME - An optical assembly for an illumination system and a method for using the optical assembly are provided. The illumination system comprises a plurality of laser light sources. The optical assembly comprises a carrier and a lens. The lens is assembled to a partial periphery of a bore of the carrier. The lens is positioned in the optical path of one of the laser light source by using the carrier to move the lens so that the lens is disposed above the laser light source correspondingly. | 11-21-2013 |
| 20130335713 | OPTICAL APPARATUS - An optical apparatus includes a support stand, an optical module, a reflective module, at least a first adjusting unit and at least a second adjusting unit. The support stand has a base and a back frame. The back frame is connected with the base and formed an inclination angle with the base. The optical module is disposed on the base. The reflective module is disposed on the back frame. The first adjusting unit is connected with the back frame and the base. The first adjusting unit moves the back frame so as to adjust the inclination angle. The second adjusting unit is disposed at the back frame and contacts against the reflective module. The second adjusting unit moves the reflective module so as to adjust a swinging angle of the reflective module. | 12-19-2013 |
| 20130335714 | OPTICAL APPARATUS AND SUPPORT STAND THEREOF - A support stand made of sheet metal is cooperated with an optical module and a reflective module. The support stand includes a base and a back frame. The optical module is disposed on the base. To enhance its structural rigidity, the base substantially has a “ | 12-19-2013 |
| Patent application number | Description | Published |
|---|
| 20090017720 | Internal rocking structure in a puppet eyeball - An internal rocking structure applied in eyeball of the puppet includes an outer casing made of a transparent material, an inner casing, and an elastic member; the inner casing being connected to the elastic member, which is connected to a bottom of the outer casing; a pattern of an eyeball being printed on where appropriately on the inner casing; upon shaking the rocking structure, the elastic member maintaining the inner casing in a rocking status for a given time to deliver amusing effects of a rocking eyeball and significantly increase bizarrely lovable effects when applied in a puppet or doll. | 01-15-2009 |
| 20090101486 | TRIGGERING STRUCTURE - A triggering structure provided in a housing includes a circuit body, a pillar, an elastic part, a light-emitting part, and a power supply unit. Part of the pillar in the housing is exposed. When being pushed with an external force to draw back to the inside of housing, the pillar may make the contact points disconnecting from each other in the circuit body, thereby the light-emitting part being made to light; contrarily, when the pillar normally extends out of the housing, the circuit where the disconnected contact points is not turned ON by the pillar is open, and thus the light-emitting part does not work. Depending on a service state, the triggering structure may automatically enable and disable a sound-light part and may be applied to various products. | 04-23-2009 |
| 20110099820 | PENCIL SHARPENER - A pencil sharpener includes a main body, a first gear, a second gear, a turning member, a top lid and an elastic piece. The first gear has a central hole for insertion of a pencil. The first gear engages with the second gear. The second gear has at least one waved portion thereon. The position of the turning member is changed by movement of the waved portion to open and close the top lid with respect to the main body, providing visual and sound effects. The elastic piece is located beside the first gear or the second gear. The elastic piece can sound along with rotation of the gears. The pencil sharpener of the present invention has visual and sound effects to attract consumers. | 05-05-2011 |
| 20140187118 | PROTRUDING TONGUE AND SOUNDING STRUCTURE OF PUPPET - A protruding tongue and sounding structure of a puppet includes a protruding tongue and sounding device mounted inside the puppet. The puppet is a soft and hollow bag-shaped configuration. The protruding tongue and sounding device includes a housing and a slide member which is movable in the housing by air flow. A whistle is provided in the slide member. The slide member includes a tongue at one end thereof. The tongue can extend out of the slide member and the puppet. When the puppet is pressed by the user's fingers, the air in the puppet flows out through the protruding tongue and sounding device. The air in the puppet pushes the slide member of the protruding tongue and sounding device to move outward and forces the whistle to sound. Furthermore, the tongue extends outward, like the puppet to protrude its tongue. | 07-03-2014 |
| Patent application number | Description | Published |
|---|
| 20130235595 | HOUSING AND LIGHT EMITTING DEVICE HAVING THE SAME - A housing of light emitting device including a first part for accommodating a light emitting diode module and providing a space for heat dissipation is disclosed. The first part includes an outline casing forming an enclosed room and at least one heat conductive structure disposed inside the enclosed room. The heat conductive structure couples to a heat dissipating side and a light emitting side of the outline casing. | 09-12-2013 |
| 20130250584 | LIGHT EMITTING DEVICE - A light emitting device comprises a housing and a LED module. The housing comprises a first part and a second part connecting the first part, wherein the first part comprises a first side, a second side and a middle portion connecting the first side and the second side, and a thickness of the first side and a thickness of the second side are thinner than that of the middle portion. The LED module is disposed on the housing for emitting light. | 09-26-2013 |
| 20140254149 | ASSEMBLY STRUCTURE OF LIGHT-GUIDING COVER AND LIGHTING DEVICE USING THE SAME - An assembly structure of light-guiding cover is used in a lighting device. The lighting device comprises a light-emitting element. The assembly structure comprises a casing and a light-guiding cover. The casing has a receiving recess and a first engaging groove and a second engaging groove opposite to the first engaging groove, the light-emitting element is disposed within the receiving recess, and the first engaging groove and the second engaging groove are located at opposite two sides of the receiving recess. The light-guiding cover covers the receiving recess and has at least one aperture corresponding to the light-emitting element, wherein the light-guiding cover comprises a first engaging sheet and a second engaging sheet. The first engaging sheet is engaged with the first engaging groove. The second engaging sheet is disposed opposite to the first engaging sheet and engaged with the second engaging groove. | 09-11-2014 |
| 20150062932 | LIGHTING DEVICE INSTALLATION METHOD AND LIGHTING SYSTEM - A lighting device installation method includes the following steps. Firstly, a holder including a first stopping structure and a first engaging structure is fixed on an installation surface. Then, a lighting device including a second stopping structure and a third stopping structure is provided. The second stopping structure and the third stopping structure are collaboratively defined as a second engaging structure. Then, the second engaging structure of the lighting device is stopped by the first stopping structure of the holder, so that the lighting device is supported by the lower portion of the holder. Then, electrical connection between the lighting device and a power source is established. Afterwards, the second engaging structure of the lighting device is engaged with the first engaging structure of the holder, so that the lighting device is supported by the upper portion of the holder. | 03-05-2015 |
| Patent application number | Description | Published |
|---|
| 20080219837 | FAN AND FAN FRAME THEREOF - A fan has a fan, an impeller and a motor. The impeller is disposed in the fan frame, and the motor is disposed in the fan frame for driving the impeller. The fan frame has a housing, a base and at least one connecting element. The housing has an inlet and an outlet, and the base is disposed in the housing and at the outlet. The connecting element is disposed between the housing and the base. The base has a first airflow guiding structure disposed on the circumference of the base. The housing has a second airflow guiding structure disposed on the inner circumference thereof and adjacent to the outlet. The first airflow guiding structure and the second airflow guiding structure are correspondingly disposed. | 09-11-2008 |
| 20080240921 | FAN AND IMPELLER THEREOF - An impeller used in a fan is provided. The impeller includes a hub and a plurality of blades disposed around the hub. The hub has at least one curve-shape surface. A fan comprises a fan frame, an impeller, and a motor. The impeller disposed in the fan frame comprises a hub and a plurality of blades disposed around the hub, wherein the hub has at least one curve-shape surface and an airflow guiding structure disposed on an outer circumference of the hub. The motor is disposed in the impeller for driving the impeller. | 10-02-2008 |
| 20090111372 | SERIES FAN AND FRAME SET THEREOF - A serial fan is provided and includes a first fan and a second fan. The first fan includes a first frame, and the second fan includes a second frame. The first frame and the second frame form a frame set. The first frame has at least one first locking portion. The second frame has at least one second locking portion disposed corresponding to the first locking portion. When the first fan and the second fan are assembled, the first locking portion inserts in the second locking portion along a rotational direction so that the first frame and the second frame are connected in series. | 04-30-2009 |
| Patent application number | Description | Published |
|---|
| 20080300883 | Projection Apparatus with Speech Indication and Control Method Thereof - A projection apparatus with speech indication and a control method thereof are provided. The projection apparatus comprises a storage unit, a transmission interface, a process unit, and an output unit. The storage unit is configured to store a plurality of speech data. The transmission interface is configured to connect to an external apparatus for accessing the storage unit. The process unit is configured to select at least one of the speech data according to the present state of the projection apparatus. The output unit is configured to output the selected speech datum to broadcast the speech indication. | 12-04-2008 |
| 20110285972 | FLEXIBLY CONNECTABLE DIGITAL MICROMIRROR DEVICE MODULE AND PROJECTING APPARATUS EMPLOYING SAME - A digital micromirror device module includes a flexible connection device, a digital micromirror device and a connecting interface. The flexible connection device includes a plurality of conducting wires and an external insulation layer, wherein the conducting wires are discretely arranged and encapsulated by the external insulation layer. The digital micromirror device unit is disposed on the external insulation layer of the flexible connection device and electrically connected with the conducting wires of the flexible connection device. The connecting interface is arranged at a lateral end of the flexible connection device and connected with the conducting wires. | 11-24-2011 |
| 20120033189 | PROJECTOR AND COLOR WHEEL MODULE THEREOF - A color wheel module is provided. The color wheel module includes a stator, a rotor, a color wheel and a sensor. The rotor surrounds the stator, wherein the rotor includes a rotor body, a turn table and a balance yoke, and the balance yoke is disposed on the turn table, and the balance yoke includes an N pole portion and an S pole portion, and the rotor body is tube shaped, and the turn table is disposed on an end of the rotor body. The color wheel is disposed on the rotor. The sensor corresponds to the balance yoke, wherein when the balance yoke is rotated, the N pole portion and the S pole portion are rotated to generate a magnetic field variation, and the sensor outputs an electric signal according to the magnetic field variation to define an initial position of the color wheel. | 02-09-2012 |
| 20120113610 | CIRCUIT BOARD - A circuit board includes a first circuit area, a first processing unit and a conductive pattern. The first circuit area includes a plurality of first electrically contacts. The first processing unit, which includes a ball grid array (BGA) substrate, is disposed on the first circuit area and is electrically connected to the first electrically contacts. The BGA substrate has a plurality of solder balls and a bypass circuit. The conductive pattern is electrically connected to the first electrically contacts. | 05-10-2012 |
| 20140168386 | PROJECTION SYSTEM AND PROJECTION METHOD THEREOF - A projection system includes a control module, a first image capture module, a second image capture module, an image processing module and a projection module. The first and second image capture modules are connected to the control module and include first and second sensor elements and first and second lenses, respectively. The image processing module is connected with the control module, the first image capture module and the second image capture module for transforming the image into a three-dimensional image signal. The projection module is connected with the control module for projecting. The first sensor element and the second sensor element are selectively controlled by the control module to capture images through the first lens and the second lens, respectively. The three-dimensional image signal transformed by the image processing module is processed and converted by the control module, and further projected by the projection module. | 06-19-2014 |
| 20150149755 | PROJECTOR AND BOOT UP METHOD THEREOF - A projector comprises an environment detecting module and a processing module. The environment detecting module detects a predetermined environmental information at a first time and a real-time environmental information at a second time. The processing module is coupled to the environment detecting module, receives the predetermined environmental information and the real-time environmental information and executes a boot up method. The boot up method includes the steps of: storing and defining the predetermined environmental information as a comparison reference; and comparing the predetermined environmental information with the real-time environmental information, wherein when the predetermined environmental information and the real-time environmental information are substantially the same, a boot up program is executed, and when the predetermined environmental information and the real-time environmental information are substantially different, an authorization command request is outputted. A boot up method of a projector is also disclosed. | 05-28-2015 |
| Patent application number | Description | Published |
|---|
| 20090015097 | PIEZOELECTRIC MICRO-PUMP AND DRIVING CIRCUIT THEREOF - The present invention is a driving circuit applied to a piezoelectric activation element, which comprises: a driving period generation unit and a switch circuit unit. The driving period generation unit further comprises: a driving indication signal and a programmable micro-controller, in which the programmable micro-controller is to receive the driving indication signal, and to generate a programmable driving period signal in response to the driving indication signal; and, the switch circuit unit is connected to the driving period generation unit and the piezoelectric activation element, and to receive the driving period signal, and generate an alternate driving voltage in response to the driving period signal; in which, the half-wave leading edge of the alternate driving voltage has the waveform of a parabolic curve waveform, and the half-wave trailing edge of the alternate driving voltage has the waveform of approximately a vertical line waveform, and the alternate driving voltage is connected to the piezoelectric activation element. | 01-15-2009 |
| 20090092503 | VALUE STRUCTURE - A valve structure includes a valve opening diaphragm and a valve diaphragm. The valve opening diaphragm provides a central valve opening with a plurality of wave shaped projections at the circumference of the valve opening. The valve diaphragm stacks on the valve opening diaphragm and providing at least a pair of elongated circular grooves. The pair of circular grooves is symmetrically disposed with respect to the center of the valve diaphragm and an area enclosed by the pair of circular grooves covers the valve opening. | 04-09-2009 |
| 20100068080 | WIRING STRUCTURE FOR USE IN MICRO PIEZOELECTRIC PUMP - An electrical connection structure for use in a micro piezoelectric pump is disclosed. The electrical connection structure includes a driving circuit board and a multilayered wiring structure. The electrical connection structure includes the driving circuit board, the wiring structure, and a piezoelectric element arranged from top to bottom. The driving circuit board is provided with a driving circuit for driving the piezoelectric element and at least an electrical contact, wherein the electrical contacts are electrically connected to the driving circuit. A first electrode contact region and a second electrode contact region electrically insulated from each other are defined on the same surface of the piezoelectric element. The wiring structure sends a signal from the electrical contacts to the first electrode contact region and the second electrode contact region. | 03-18-2010 |
