27th week of 2013 patent applcation highlights part 19 |
Patent application number | Title | Published |
20130169082 | FAN MOTOR ASSEMBLY - Disclosed herein is a fan motor assembly. A motor includes a rotor unit and a stator unit. An impeller is provided on an upper end of a motor shaft of the motor. The impeller is rotated by the motor to suck air. The impeller includes a pair of plates that face each other, and a plurality of blades that are disposed between the plates at positions spaced apart from each other at regular intervals. A diffuser is disposed around an outlet formed in a periphery of the impeller. A motor housing encases the rotor unit and the stator unit therein. A sensing unit is provided on a lower end of the motor shaft that extends outwards from the motor housing. The sensing unit senses the rotation of the rotor unit. An inductor is installed in the motor housing. | 2013-07-04 |
20130169083 | Overmolded Interlock Assembly For Electric Machine - An electric machine is provided including a housing, a stator assembly positioned within the housing, and a machine lead electrically coupled to the stator assembly. A terminal block assembly is overmolded onto an external lead to provide a covered environment for electrically coupling the external lead to the machine lead. | 2013-07-04 |
20130169084 | STARTER MOTOR INCLUDING A CONDUCTOR MOUNTING ELEMENT - A starter motor including a frame having a terminal mounting portion, and a field fixedly mounted relative to the frame. An armature is rotatably supported relative to the field. A conductor having a terminal mounting section is electrically connected to one of the field and the armature. A terminal extends through the terminal section of the conductor and the terminal mounting portion of the frame. The terminal includes a plurality of threads. A conductor mounting element threadably engages with the plurality of threads. The conductor mounting element is configured to form a threaded clamped connection that establishes a solid metal compressive stack up connection between the conductor and the terminal | 2013-07-04 |
20130169085 | ELECTRIC MOTOR - An electric motor is provided with a rotator and a stator | 2013-07-04 |
20130169086 | BRUSHLESS MOTOR - A brushless motor includes a stator core having | 2013-07-04 |
20130169087 | MOTOR-DRIVEN DEVICE FOR ACTUATING A MOVABLE PANEL OF A MOTOR VEHICLE - The invention relates to a motor-driven device for actuating a movable panel ( | 2013-07-04 |
20130169088 | MOTOR HAVING A BRAKING FUNCTION AND USED IN LINEAR ACTUATOR - The present invention provides a motor having a braking function and used in a linear actuator. The motor includes a main body, a rotation shaft, a braking means and a stopping means. The rotation shaft penetrates the center of the main body. The braking means includes a braking ring and a helical ring. The braking ring includes a plurality of curved plates. The helical ring surrounds outer edges of the curved plates. Each curved plate is put on the outer periphery of the rotation shaft. The stopping means is disposed between the main body and the braking means for restricting the rotation of any of the curved plates. By this arrangement, a better braking and decelerating function can be achieved. | 2013-07-04 |
20130169089 | WIPER MOTOR - A wiper motor ( | 2013-07-04 |
20130169090 | MOTOR - A brush motor includes a case, a rotor containing a wiring portion wound around an iron core fixed to a shaft, a bearing making a sliding contact with the shaft to support the shaft, and a holder holding the bearing. The holder is made of resin, and includes a central portion with a cylindrical shape, containing an inner circumferential side into which the bearing is inserted, and a top portion protruding from an opening formed in the case; and an outer circumferential portion shielding the inner surface side of the exterior case and the winding portion. Thereby, the reliability of the motor can be improved. | 2013-07-04 |
20130169091 | HYDRODYNAMIC BEARING MODULE AND SPINDLE MOTOR HAVING THE SAME - Disclosed herein is a hydrodynamic bearing module including: a shaft having a flange part formed at a lower portion thereof; a sleeve rotatably supporting the shaft; a cover coupled to a lower end portion of the sleeve and supporting the shaft; a radial bearing formed between the shaft and the sleeve in a radial direction of the shaft; and an upper thrust bearing formed between the flange part and the sleeve and a lower thrust bearing formed between the flange part and the cover, in an axial direction of the shaft. | 2013-07-04 |
20130169092 | BEARING HOLDER - A bearing holder for fixing a bearing to a support structure such as a casing of a gearbox uses a single plate-like body. The body has a through hole, a plurality of hooks extending from a first side of the body and defining a first axial step limiting the axial movement of the bearing through the hole, and a plurality of projections extending from a second side of the body and arranged to be radially deformed to define a second axial step limiting the axial movement of the bearing through the hole in a second axial direction. Centering lips extending inwardly from the edge of the hole may be provided to fix the lateral position of the bearing. | 2013-07-04 |
20130169093 | ASSEMBLY FOR LUBRICATING A BEARING - The invention regards an assembly ( | 2013-07-04 |
20130169094 | Rotor Lamination Structure For Permanent Magnet Machine - A rotor structure is provided to block direct axis flux from a stator armature without reducing the main magnetizing flux from permanent magnet inside the rotor. For example, a rotor may be provided including a magnet and a non-magnetic region located radially between the magnet and an edge of the rotor. | 2013-07-04 |
20130169095 | SYNCHRONOUS ROTARY ELECTRIC MACHINE HAVING A DOUBLE EXCITATION ROTOR - A machine ( | 2013-07-04 |
20130169096 | TRANSVERSE AND/OR COMMUTATED FLUX SYSTEMS HAVING PHASE OFFSET - Electrical machines, for example transverse flux machines and/or commutated flux machines, may be configured to achieve reduced overall cogging torque via implementation of a sixth-phase offset. Individual cogging torque waveforms in the electrical machine may be evenly distributed across one-sixth of a voltage phase or other suitable spacing, resulting in a reduced magnitude and/or increased sinusoidality of the overall cogging torque waveform for the electrical machine. | 2013-07-04 |
20130169097 | LOW AXIAL FORCE PERMANENT MAGNET MACHINE - An electric machine includes a plurality of teeth separated by a plurality of slots positioned on an armature of the electric machine. Each of the teeth may include at least one bifurcation. A plurality of magnets may be arranged on a main field of the electric machine to form an axial array group. The magnets in the axial array group may be arranged in the main field with respect to each other to create a multi-stepped arrangement having a predetermined step angle. The step angle is determined based on the positioning of the bifurcations and the slots. | 2013-07-04 |
20130169098 | MULTI-GRADE MAGNET FOR AN ELECTRIC MACHINE - Apparatus and methods for improved performance of electric machines, including internal permanent magnet electric machines. In some embodiments there are multiple pairs of permanent magnets. Each magnet is fabricated from a pair of materials, one of the materials being selected to have improved high temperature magnetic characteristics, and the second material, in some embodiments, being selected for having improved magnet characteristics at lower temperatures even if with lesser magnetic characteristics at the higher temperatures than the other material. | 2013-07-04 |
20130169099 | MAGNET ASSEMBLY FOR PERMANENT MAGNET MACHINE - A rotor or stator hub for an electric machine includes a plurality of magnets arranged in a predetermined same pattern on a plurality of uniformly sized carrier plates. A plurality of permanent magnets are uniformly mounted on each of the carrier plates proximate a first edge of the carrier plate and spaced away from a second edge of the carrier plate. The carrier plates may be mounted on a rotor or stator hub in a predetermined configuration to create a plurality of axial array groups. | 2013-07-04 |
20130169100 | PERMANENT MAGNET MOTOR AND ROTOR CORE THEREOF - A permanent magnet (PM) motor and a rotor core thereof are provided. The PM motor includes a rotor core and a stator. The stator is disposed around the rotor core, and the rotor core is disposed along a rotation axis. The rotor core includes a magnetic core and multiple groups of PMs. The rotation axis passes through the magnetic core, and the PMs are disposed in the magnetic core around the rotation axis and in pairs. Each group of PMs includes a first PM and a second PM, which are symmetrically disposed at two opposite sides of a corresponding radial plane. Each group of PMs includes a common perpendicular line perpendicularly intersecting magnetic pole lines of the group of PMs, and a first angle exists between the common perpendicular line and the rotation axis. | 2013-07-04 |
20130169101 | Permanent Magnet Rotor With Intrusion - A rotor for an electric machine is provided that includes a magnet and a non-magnetic region located adjacent the magnet. The non-magnetic region has an intrusion extending into the non-magnetic region. | 2013-07-04 |
20130169102 | WINDING STRUCTURE, ROTATING ELECTRIC MACHINE, AND ROTATING ELECTRIC MACHINE MANUFACTURING METHOD - A winding structure for a rotating electric machine includes: a core including slots; and a coil including a first winding and a second winding combined by intersecting the first winding and the second winding with each other. Each straight portion of the coil is inserted into any one of two slots arranged at a given interval so that the coil is assembled to the core. | 2013-07-04 |
20130169103 | CONDUCTOR WELD-END FORMING PROCESS - A method of joining a plurality of electrical conductors in an electric machine comprises the steps of providing a core with a plurality of circumferentially spaced openings, and positioning a plurality of conductors within the openings of the core in a plurality of concentric layers. Each conductor includes an end that extends from the core. The ends of the conductors have a first shape. The method also includes the step of shaping the ends of the conductors with a set of forming dies to form a second shape. Additionally, the method includes the step of joining a pair of adjacent ends with a joining tool to form a joint with a third shape after shaping the ends to form the second shape. The method further includes the step of removing the set of forming dies and the joining tool from the joint after the joining step. | 2013-07-04 |
20130169104 | STATOR CORE OF MOTOR FOR WASHING MACHINE - The present invention relates to a stator core of a motor for a washing machine that is formed by connecting a plurality of arc-shaped core pieces to each other, each of the core pieces being formed by stacking core piece steel plates on top of each other and by bending the stacked core piece steel plates in such a manner that core piece teeth are disposed outward in the radial direction of a core piece yoke and the core piece yoke has the same curvature as a yoke of a stator core, the core piece yoke on each core piece steel plate having a plurality of incised portions for bending formed partially incised thereon between the respective neighboring core piece teeth on the opposite side to the side on which the core piece teeth are formed. | 2013-07-04 |
20130169105 | STATOR STRUCTURE OF MOTOR - A stator structure of motor includes at least an outer ring part having a plurality of containing slots, a plurality of salient ribs having a length “d”, a plurality of first slot legs having a first width “W | 2013-07-04 |
20130169106 | SINGLE-PHASE INDUCTION MOTOR - A single-phase induction motor in which coils are wound around a plurality of teeth by a concentrated winding method is constructed such that an area of a smallest of all cross-sections of a core back element taken along planes which are parallel or substantially parallel to an axial direction is about 0.90 or more times an area of the smallest of all cross-sections of the teeth taken along planes which are parallel or substantially parallel to the axial direction, to prevent or minimize leakage of the magnetic flux. | 2013-07-04 |
20130169107 | BRUSH MOTOR - A brush motor includes a commutator fixed to a shaft, a pair of brushes in a sliding contact with a circumferential surface of the commutator, a first and a second torsion springs respectively pushing and pressing the pair of the brushes to sides of the commutator, a supporting plate attached with the springs, and a screw supporting the supporting plate. The supporting plate | 2013-07-04 |
20130169108 | ANODE WITH SUPPRESSOR GRID - A suppressor grid is configured proximate to an anode to produce a suppressor electric field selected to provide a force on an electron in a direction pointing away from the anode, wherein the suppressor electric field is further selected to pass electrons from the suppressor grid to the anode. | 2013-07-04 |
20130169109 | COMB ELECTRODE STRUCTURE - A comb electrode structure including a plurality of first comb fingers, a plurality of second comb fingers and a first reinforced comb finger is provided. The first comb fingers and the second comb fingers are interlaced with each other. The first reinforced comb finger is located at the outermost side of the first comb fingers, and electrically connected to the first comb fingers. In an embodiment, the width of the first reinforced comb finger is greater than that of the first comb fingers. In another embodiment, the thickness of the first reinforced comb finger is greater than that of the first comb fingers. | 2013-07-04 |
20130169110 | ULTRASONIC TRANSDUCER STRUCTURE, ULTRASONIC TRANSDUCER, AND METHOD OF MANUFACTURING ULTRASONIC TRANSDUCER - An ultrasonic transducer structure, an ultrasonic transducer, and a method of manufacturing the ultrasonic transducer are provided. The ultrasonic transducer structure includes a driving wafer that includes a driving circuit; and an ultrasonic transducer wafer that is disposed on the driving wafer and includes a first wafer in which a via-hole is formed, a first insulating layer formed on the first wafer, a second wafer spaced apart from the first insulating layer, and a cavity formed between the first insulating layer and the second wafer. | 2013-07-04 |
20130169111 | AIR-COUPLED ULTRASONIC SENSOR - An air-coupled ultrasonic sensor capable of changing setting of an output sound pressure or an ultrasonic wave propagation distance depending on a use application, an installation site, or the like, with a simple structure. An air-coupled ultrasonic sensor includes: a closed-end cylindrical case including an opening portion at one end in its axial direction and a bottom surface at another end; a piezoelectric oscillator firmly fixed onto an inner bottom surface of the closed-end cylindrical case; an open-end cylindrical case including opening portions at both ends in its axial direction; and a thin film firmly fixed on one of the opening portions at one end of the open-end cylindrical case. The open-end cylindrical case is fitted to the closed-end cylindrical case, and includes a structure capable of moving along a side wall of the closed-end cylindrical case. | 2013-07-04 |
20130169112 | ULTRASOUND PROBE AND MANUFACTURING METHOD THEREOF - An ultrasound probe including a backing layer provided with grooves in which a piezoelectric member is allowed to be installed and a manufacturing method thereof. The ultrasound probe includes the piezoelectric member, and the backing layer disposed on a rear-side surface of the piezoelectric member and provided, on a front-side surface thereof, with grooves in which the piezoelectric member is installed. | 2013-07-04 |
20130169113 | INERTIAL SENSOR AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are an inertial sensor and a method of manufacturing the same. The inertial sensor | 2013-07-04 |
20130169114 | GENERATING DEVICE USING PIEZOELECTRIC ENERGY HARVESTER - Provided is a power generating apparatus using piezoelectric elements, which can increase an amount of electricity generated in the piezoelectric elements and can extend the life of the piezoelectric elements. The power generating apparatus includes: a plurality of piezoelectric elements; a main body in which the piezoelectric elements are received and fixed, with spaced apart from one another, so as to protect the piezoelectric elements; a piezoelectric element support reciprocatingly installed in the main body to support the piezoelectric elements such that the piezoelectric elements are deformed by a reciprocating motion of the piezoelectric element support; a driving unit provided in the main body to operate the piezoelectric element support; and a power transmission unit connecting the driving unit to the piezoelectric element support, such that the piezoelectric element support is reciprocated by a driving force of the driving unit. | 2013-07-04 |
20130169115 | PIEZOELECTRIC VIBRATION PIECE AND PIEZOELECTRIC DEVICE - A piezoelectric vibration piece includes a base made of a piezoelectric material; a plurality of vibration arms which is integrally formed with the base and extends in parallel; elongate grooves which are formed along longitudinal directions of the vibration arms; and excitation electrodes which include inner electrodes disposed in the elongate grooves and side electrodes disposed in side surfaces facing the inner electrodes, wherein widening portions in which the widths of the vibration arms are widened toward the base at a joint between the vibration arms of the base are formed, and the side electrodes are led to principal surfaces and side surfaces of the widening portions. | 2013-07-04 |
20130169116 | QUARTZ CRYSTAL UNIT, QUARTZ CRYSTAL OSCILLATOR AND ELECTRONIC APPARATUS - A quartz crystal unit comprising a quartz crystal tuning fork resonator having a quartz crystal tuning fork base, and first and second quartz crystal tuning fork tines, at least one groove being formed in at least one of opposite main surfaces of each of the first and second quartz crystal tuning fork tines, each of a length of the at least one groove and an overall length of the quartz crystal tuning fork resonator being determined so that a series resistance R | 2013-07-04 |
20130169117 | TUNING FORK QUARTZ CRYSTAL RESONATOR - A tuning fork quartz crystal resonator includes a base, a first resonating arm, and a second resonating arm. The base has a generally planar fifth main surface and a generally planar sixth main surface opposite to each other, and has a fifth side surface and a sixth side surface opposite to each other. The first resonating arm is connecting to one side of the base. The second resonating arm is connecting to the same side of the base. A concave of continuous curved surface is formed one each on the fifth side surface and the sixth side surface of the base respectively. | 2013-07-04 |
20130169118 | Electric Generator and Hybrid Vehicle Incorporating Electric Generator - An electric generator incorporated into a hybrid vehicle including an engine and an electric drive motor and actuated by the engine, comprises a rotor mounted to one end portion of a crankshaft of the engine such that the rotor is rotatable integrally with the crankshaft; a cylindrical accommodating member surrounding an outer periphery of the rotor; and an air outlet provided on a peripheral wall portion of the accommodating member such that the air outlet opens in the vicinity of the outer periphery of the rotor and is tilted in a forward direction of a rotational direction of the rotor and in a radially outward direction. | 2013-07-04 |
20130169119 | WHEEL DRIVEN MECHANISM - A wheel driven mechanism adapted for driving a vehicle without motor is disclosed to include a rotor defining therein an accommodation chamber, a plurality of permanent magnets arranged in the accommodation chamber of the rotor, a stator having one or a number of stator segments, and one or a number of electromagnets located on the stator segment(s) within the accommodation chamber and facing toward the permanent magnets at the stator to enhance the convenience of use of the wheel driven mechanism. | 2013-07-04 |
20130169120 | DRILLING MOTOR OPTICAL ENCODER MOUNTING APPARATUS AND METHOD OF INSTALLATION - Control over an electric motor is especially critical in large drilling rigs and a means of accurately and quickly measuring the speed of the rotor of an electric motor and correlating that information with other real-time information has been hampered by the failure of the prior art to attach optical encoders to electric motors with precision. The present device attaches to arbor of a cap on the end of the rotor which provides a centralized and sealed shaft extending through a covering plate on the end of the motor and directly attaching to an optical encoder. | 2013-07-04 |
20130169121 | Television Housing and Method for Manufacturing the Same - A television housing has a structure including a stainless steel (SUS) frame; and a plastic member in contact with at least one side of the stainless steel frame. The plastic member includes (A) a polycarbonate resin, (B) a rubber modified aromatic vinyl graft copolymer resin, and (C) a non-adhesive glass fiber. The plastic member can have excellent properties in terms of appearance, gloss, surface roughness, and stiffness. In addition, the plastic member can be highly dimensionally stable. | 2013-07-04 |
20130169122 | CONNECTOR MOUNTING APPARATUS - A connector mounting apparatus includes a receiving member and a securing member. The receiving member includes a base panel and a plurality of securing portions. Each securing portion includes a recess portion and an engaging protrusion extending from a bottom surface of the recess portion. The securing member includes a mounting panel and a plurality of securing tabs. Each securing tab defines an engaging opening. Each securing tab is received in the recess portion to enable the engaging opening to engage with the engaging protrusion, thereby surrounding a connector between the base panel and the mounting panel. | 2013-07-04 |
20130169123 | ENCLOSURE ASSEMBLY - An enclosure assembly includes an enclosure, a protecting member, and a printed circuit board. The protecting member includes a mounting portion, a connecting portion connected to the mounting portion, and a protecting portion connected to the connecting portion. The mounting portion is secured in the enclosure to enable the protecting portion to be exposed out of the enclosure. The printed circuit board includes a printed circuit board body and an inserting end extending from the printed circuit board along a extending direction. The printed circuit board body is secured in the enclosure. The inserting end is exposed out of the enclosure and is located on the protecting portion. A length of the inserting end is smaller than a length of the protecting portion along the direction. | 2013-07-04 |
20130169124 | ELECTRONIC APPARATUS AND FIXING STRUCTURE FOR POWER MODULE THEREFOR - An electronic apparatus and a fixing structure for power module therefor are disclosed. The electronic apparatus includes an apparatus casing and the fixing structure disposed in the apparatus casing. The fixing structure includes a mounting base, close to a main board inside the apparatus casing and thereon forming a sliding slot, and a detachable bracket, including a frame and a guiding part connected to the frame fixedly. The guiding part is capable of being slid into the sliding slot so as to mount the detachable bracket on the mounting base. The frame forms an accommodating space in the apparatus casing. The opening of the accommodating space is toward the opening of the apparatus casing; a removable power module is capable of being inserted into the accommodating space through the openings. Thereby, the invention can reduce the installation complexity of a conventional fixing structure for removable power module efficiently. | 2013-07-04 |
20130169125 | CORNER IMPROVEMENT IN WINDOW CARRIER FOR CRACK WINDOW - A protective arrangement for a mobile device comprising a protective frame and a display arranged at a distance from each other. The display having a front display surface, a display side and a display edge between the front display surface and the display side, were the protective frame being adapted to deform, by means of a ledge and a ridge, when a shock force is applied to the protective frame. The ledge is positioned closer to the display compared to the ridge and the ledge is flush with or below the front display surface such that pinching of the display edge is eliminated when the protective frame is deformed. | 2013-07-04 |
20130169126 | INFORMATION PROCESSING DEVICE - The present disclosure relates to an information processing device which may include a housing made of metal. The housing may have a first surface and a mark formed on the first surface. The mark may be recessed relative to the first surface. At least one of a bottom surface and side surfaces of the mark may have different surface characteristics from that of the first surface. In the information processing device of the present disclosure, the mark is less prone to be abraded and is prone to be recognized. Further, the cost of the information processing device may be reduced by using the mark of the present disclosure. | 2013-07-04 |
20130169127 | OUTER CASING FOR ELECTRIC DEVICE - A molded article having a flexural strength of 40 MPa or more and including a flame-retarded resin composition including a resin component containing 50% by weight or more of poly(lactic acid) and/or a lactic acid copolymer, and silica-magnesia catalyst particles as a flame retardance-imparting component which imparts flame retardancy, is used as an outer casing of an electric device, thereby providing an electric device which is earth-conscious and is less likely to generate a chatter noise, and also has an appearance of a high specular glossiness. | 2013-07-04 |
20130169128 | COMPUTER CASE - A computer case includes a main body and a sidewall assembled to the main body. The main body includes a bottom plate and two side plates extending upwardly from two opposite edges of the bottom plate. Each side plate includes a positioning portion, and a latching part defined on the positioning portion. The side plate adjacent to the latching part also includes a sliding groove. The latching part and the sliding groove are used for securing different kinds of side plates respectively. | 2013-07-04 |
20130169129 | COMPUTER ENCLOSURE - A computer enclosure includes an enclosure body, a cover panel, and a securing member. The enclosure body comprises a mounting panel. The mounting panel comprises a mounting panel body and a securing tab extending, at an angle, from the mounting panel body, the securing tab defines a securing hole. The cover panel defines an opening. The securing member comprises a securing portion secured to the cover panel, an engaging portion extending from the securing portion, and a handling portion extending from the securing portion. The engaging portion engages with the securing hole. The handling portion is exposed out of the cover panel via the opening. The handling portion is pressed inward via the opening to resist a free end of the securing tab and enable the securing tab to be deformed, thereby driving the securing hole to disengage from the engaging portion. | 2013-07-04 |
20130169130 | SEALING SYSTEM WITH A POSITIONING DEVICE - A sealing system for an aircraft device to be sealed off from the environment includes a door, which, when connected to the housing, is movable between an open position, in which the door clears a door aperture in the housing, and a closed position, in which the door closes the door aperture. The sealing system includes a sealing element, on which a sealing surface is formed, wherein the sealing surface is adapted to interact sealingly with a contact surface when the door is situated in its closed position. A positioning device is provided, which is adapted to move the door substantially at right angles to the sealing surface or to the contact surface between a first position, in which the sealing surface is not movable into sealing contact with the contact surface, and a second position, in which the sealing surface is movable into sealing contact with the contact surface. | 2013-07-04 |
20130169131 | ENCLOSURE ASSEMBLY WITH TRAY ASSEMBLY - An enclosure assembly includes an enclosure and a tray assembly mounted in the enclosure. The tray assembly includes two trays and a connecting member connected to the two trays. The connecting member includes a base panel and two first securing tabs. The two first securing tabs extend from the base panel along opposite directions. Each of the two first securing tabs defines a first securing hole. Each of the two trays defines a first mounting hole corresponding to the first securing hole. The two trays contact opposite side of the base panel to enable the first securing holes to be aligned with the mounting holes of the two trays. | 2013-07-04 |
20130169132 | DRAWER INSERT FOR FILE CABINET - An insert for an existing file drawer. The insert includes upper and lower insert drawers which are each of shallower depth and fit within the original drawer compartment in a vertically stacked relationship. The upper and lower insert drawers are coupled between the original drawer front and the remaining original box structure. The insert drawers are horizontally slidably mounted one above the other so that opening movement of the drawer front horizontally sequentially extends the upper and lower insert drawers into a fully open position which enables access into both insert drawers. | 2013-07-04 |
20130169133 | UPPER DRAWER INSERT - An insert drawer arrangement attachable to an existing drawer of a file cabinet to define a raised second storage compartment. The arrangement includes an insert drawer provided with end panels which are disposed sidewardly adjacent separate mounting panels, the latter being mounted on the end walls of the existing drawer. The sidewardly adjacent end and mounting panels have a horizontal guide structure cooperating therebetween to enable the insert drawer to be horizontally moved from a first position superimposed over the existing drawing into a second position wherein it is cantilevered outwardly beyond the existing drawer to permit access to the interior of the existing drawer. | 2013-07-04 |
20130169134 | SLIDING HINGE AND PORTABLE DEVICE - A sliding hinge for a portable device has a main bracket, a mounting panel and a coil spring. The mounting panel is slid relative to the main bracket. A distal end of the coil spring is attached securely to the mounting panel. The mounting panel is attached securely to a cover of the portable device. A proximal end of the coil spring is attached securely to a base of the portable device. When the cover is slid to open, the coil spring forces the cover to be fully opened. Therefore, the cover slides to be fully opened without external | 2013-07-04 |
20130169135 | ELECTRONIC DEVICE - An electronic device comprises a main body and a limiting mechanism. At least one clasp is mounted on the inner surface of the main body. The limiting mechanism comprises a locking portion and a blocking portion. The at least one clasp is capable of being hooked to the opening and engaged with the locking portion to secure the limiting mechanism to the main body. The blocking portion abuts the at least one clasp for preventing the at least one clasp from disengaging from the locking portion after the at least one clasp is hooked to the locking portion. | 2013-07-04 |
20130169136 | FIBER TRAY - A fiber tray for managing and organizing fiber distribution is disclosed. The fiber tray includes a housing and a drawer received in the housing. The housing is secured to an equipment rack. The housing includes inner sides with a glide mechanism extending the length of each inner side. The glide mechanism includes a first end and a second end. The glide mechanism also includes at least one curved path located at one of the first end and the second end. The drawer includes a bottom, a first side, a second side, a front and a back. The first and second sides of the drawer have a pin. The pins extending from the sides of the drawer slide within the glide mechanism to enable the drawer to be retracted, extended or removed from the housing. | 2013-07-04 |
20130169137 | Cabinet Drawer Stop Mechanism - A stop mechanism for a drawer displaceable along a line of travel into and out of a compartment of a cabinet, such drawer including a first surface disposed parallel to the line of travel and a second surface disposed at an angle relative to such line of travel, consisting of a member pivotally mountable on such structure, displaceable between a first position resting upon such first drawer surface, in abutting alignment with the second drawer surface, obstructing removal of such drawer from the opening along such line of travel, and a second position out of resting relation with such first drawer surface and abutting alignment with such second drawer surface, permitting the removal of such drawer from such compartment along such line of travel. | 2013-07-04 |
20130169138 | REFRIGERATOR HAVING STORAGE CONTAINER - A refrigerator including a storage container that may be selectively coupled to a refrigerator body or to a door by a storage container support device is provided. The refrigerator may include a refrigerator body having a storage compartment formed therein, a rotatable door to open or close the storage compartment, a gasket provided between the door and the refrigerator body, a storage container that may be selectively coupled to the door or to the refrigerator body, a storage container support device provided at the door, the refrigerator body or the storage container to allow the storage container to be selectively coupled to and supported by the refrigerator body or the door, and a control device provided in the door to selectively control operation of the storage container support device from an exterior of the door. | 2013-07-04 |
20130169139 | REFRIGERATOR HAVING STORAGE CONTAINER - A refrigerator including a storage container that may be selectively coupled to a refrigerator body or to a door by a storage container support device is provided. The refrigerator may include a refrigerator body having a storage compartment formed therein, a rotatable door to open or close the storage compartment, a gasket provided between the door and the refrigerator body, a storage container that may be selectively coupled to the door or to the refrigerator body, a storage container support device provided at the door, the refrigerator body or the storage container to allow the storage container to be selectively coupled to and supported by the refrigerator body or the door, and a control device provided in the door to selectively control operation of the storage container support device from an exterior of the door. | 2013-07-04 |
20130169140 | BROADBAND LIGHT ILLUMINATORS - A broadband light illuminator of an optical inspector for optically detecting defects of an inspection object may include an electrode-less chamber including a plasma area from which broadband light is generated; a first energy provider, exterior to the chamber, configured to provide first energy for ionizing high pressure gases to form ionized gases in the chamber; a second energy provider, exterior to the chamber, configured to provide second energy for transforming the ionized gases into a plasma state to form the plasma area at a central portion of the chamber; an elliptical reflector having a first focus at which the chamber is positioned and a second focus such that the broadband light is reflected from the elliptical reflector toward the second focus; and a lens unit focusing the reflected broadband light onto the inspection object to form an inspection light for detecting the defects of the inspection object. | 2013-07-04 |
20130169141 | SPARK PLUG - In process of threadably fitting a metal shell having a surface formed with an Ni plated layer into a mounting hole, in a state where a gasket made of stainless steel is uncompressed while being interposed between a protrusion part and an opening periphery, a surface of the gasket is out of contact with another surface thereof. When the gasket is viewed on a cross section in a direction of an axial line O, the gasket contacts with the protrusion part at one point of a point X, the gasket contacts with the opening periphery at one point of a point Y, and the point Y is located outside of the point X in a radial direction. Further, the point Y is located inside of a maximum outer diameter Dz of a seating surface of the protrusion part in the radial direction. | 2013-07-04 |
20130169142 | Electronic Device Graphene Grid - A device includes an anode, a cathode, and a grid configured to modulate a flow of electrons from the cathode to anode. The grid is made of graphene material which is substantially transparent to the flow of electrons. | 2013-07-04 |
20130169143 | FIELD EMISSION LIGHT SOURCE DEVICE AND MANUFACTURING METHOD THEREOF - A field emission light source device, comprising: cathode plate comprising substrate and cathode conductive layer disposed on surface of substrate, and anode plate comprising base formed from transparent ceramic material and anode conductive layer disposed on one surface of base, and insulating support member by which cathode plate and anode plate are integrally fixed, and vacuum-tight chamber formed with anode plate, cathode plate and insulating support member; anode conductive layer and the cathode plate are disposed opposite each other. Because of advantages of good electrical conductivity, high light transmittance, stable electron-impact resistance performance and uniform luminescence, using transparent ceramic as the base of the anode plate in the field emission light source device can increase electron beam excitation efficiency effectively, increase light extraction efficiency of the field emission light source device, and finally increase its luminous efficiency. A manufacturing method of the field emission light source device is also provided. | 2013-07-04 |
20130169144 | LED PACKAGE STRUCTURE CAPABLE OF ADJUSTING THE SPATIAL COLOR UNIFORMITY AND THE LIGHT DISTRIBUTION CURVE - A LED package structure capable of adjusting the spatial color uniformity and the light distribution curve includes a substrate unit, a light-emitting unit, a transparent package unit, and a phosphor package unit. The light-emitting unit includes at least one light-emitting element for generating a light-emitting source to show a predetermined light distribution curve. The transparent package unit includes a transparent package resin body covering the light-emitting element. The phosphor package unit includes a phosphor package resin body covering the transparent package resin body. Hence, when the light-emitting source generated by the light-emitting element is transformed into a light-projecting source through the transparent package resin body and the phosphor package resin body sequentially, and the spatial color uniformity and the light distribution curve of the light-projecting source can be adjusted according to the phosphor package resin body having a non-uniform thickness. | 2013-07-04 |
20130169145 | Light-Emitting Element and Display Device Using Same - A display device having a plurality of light-emitting elements that construct picture elements aligned on a substrate in a formation of a matrix. The light-emitting element includes a light-emitting device having a flat surface portion and including a light-emitting layer, an anode and a cathode, a driver element connected with the light-emitting element, an insulation layer having a contact hole formed over the driver element, wherein the anode is formed on the insulation layer and connected to the driver element via the contact hole, and a tilted reflective surface is provided in a peripheral area surrounding the flat surface portion of the light-emitting device and has a tilt angle against the flat surface portion of the light-emitting device, wherein the tilted reflective surface is provided on a surface of a slope of a bank that is provided on the substrate. | 2013-07-04 |
20130169146 | ILLUMINATION APPARATUS - An illumination apparatus includes an LED light source including one or more LEDs. A spectrum of lights emitted from the LED light source has a first peak wavelength in a wavelength band ranging from 380 nm to 470 nm and a second peak wavelength in a wavelength band ranging from 500 nm to 700 nm, and a half width of the first peak wavelength is set to be equal to or less than 20 nm. | 2013-07-04 |
20130169147 | LED LIGHT BULB - In one embodiment, an LED light bulb includes an LED module, a base part on which the LED module is disposed, and a globe attached to the base part. The LED module includes an ultraviolet to violet light-emitting LED chip mounted on a substrate. A lighting circuit and a bayonet cap are provided at the base part. A phosphor screen emitting white light by absorbing the ultraviolet to violet light emitted from the LED chip is provided on an inner surface of the globe. The phosphor screen has a color in which a* is −10 or more and +10 or less, b* is 0 (zero) or more and +30 or less, and L* is +40 or more when a body color thereof is represented by an L*a*b* color system. | 2013-07-04 |
20130169148 | HIGHLY EFFICIENT PHOSPHORESCENT MATERIALS - Novel phosphorescent heteroleptic iridium complexes with substituted phenylquinoline ligands are provided. The alkyl substitution on the phenylquinoline ligands together with larger alkly substituents on the acetylacetone-derived ligands produces complexes with improved properties that are useful when incorporated into OLED devices. | 2013-07-04 |
20130169149 | LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING A LIGHT EMITTING DEVICE - A method for manufacturing a light emitting device having a light emitting element and a resin layer containing fluorescent material particles and a filler which reflects light comprises a fluorescent material precipitation process for precipitating the fluorescent material particles in advance of the filler. A light emitting device comprises a base body; a light emitting element mounted on an upper surface of the base body via a mounting portion; and a sealing resin for sealing the light emitting element. The sealing resin comprises: a fluorescent material-containing first layer for covering the light emitting element on and above the mounting portion, a fluorescent material-containing second layer formed on an upper surface of the base body around the mounting portion, and a filler-containing layer formed on the fluorescent material-containing second layer around the mounting portion. | 2013-07-04 |
20130169150 | INCREASED WEIGHT OF EMISSION MATERIALS ON FLUORESCENT LAMP ELECTRODES - A fluorescent lamp has increased weight of emission mix material on the metal coils forming the electrodes. The coating layer of emission mix material includes in the range of 70 weight % to 85 weight % alkaline earth carbonate content. The coating layer of emission mix material has a particle size distribution by volume with two maxima, and one of the maxima is at a particle size that is no more than half and up to one tenth smaller than of the particle size of the other maximum. The smaller of the two maxima constitutes 10 weight % to 40 weight % of the alkaline earth carbonates in the coating layer of emission mix material. A method for making fluorescent lamp includes the step of installing at least one electrode coated with an emission mix material including more than 70 weight % alkaline earth carbonate content. | 2013-07-04 |
20130169151 | Microwave Excited Ultraviolet Lamp System With Data Logging and Retrieval Circuit and Method - A microwave excited ultraviolet lamp system with a data logging and retrieval circuit and method for operating the same. The data logging and retrieval circuit stores operational data in a cache memory using a FIFO data storage protocol. The contents of the cache memory are periodically copied to a larger removable memory so that the removable memory contains a relatively long historical record of the system operational parameters. The data logging and retrieval circuit includes a data port configured to load the contents of the cache memory into an external device when the device is coupled to the data port. A second data port allows the external device to supply power to the data logging and retrieval circuit so that data may be retrieved when the internal power supply is malfunctioning. Data stored in the removable memory may be protected so that it may only be accessed by authorized personnel. | 2013-07-04 |
20130169152 | VEHICLE LIGHTING DEVICE - A vehicle lighting device according to the present invention is configured in such a manner that a current that is supplied to a light emitting element that serves as a light source can be controlled with low power consumption in accordance with either of a voltage change in input power supply and a change in ambient temperature. This vehicle lighting device is configured in such a manner as to take out a reference voltage that is input to a switching controller | 2013-07-04 |
20130169153 | REALTIME COMPUTER CONTROLLED SYSTEM PROVIDING DIFFERENTIATION OF INCANDESCENT AND LIGHT EMITTING DIODE LAMPS - A motor vehicle electrical power system includes a light source powered from an electrical power source. At key on the light source is tested to determine operational readiness and the type of the light source. At key on the switch is cycled to apply a pulse width modulated energization to the light source. A reference copy of the pulse width modulated signal is available. A comparator having first and second inputs provides a comparison of the pulse width modulated signal applied to the light source and reference. Variation in the rate of change of voltage across the light source may be compared with the reference to characterize the light source as a light emitting diode or another type of source, usually an incandescent bulb. | 2013-07-04 |
20130169154 | Solid State Steerable Light - A light assembly and method for generating a light pattern, the assembly comprising a first light module including a first LED array, the first LED array including at least a first line of LEDs where each LED in the first array generates an LED light pattern and where dark areas occur between adjacent LED light patterns, the first LED array forming a first light pattern including interleaved bright and dark areas and a second light module wherein the first and second light modules are arranged with the first light pattern misaligned with a second light pattern generated by the second light module so that at least a subset of the bright areas in the first light pattern are aligned with dark areas in the second light pattern to generate a combined light pattern. | 2013-07-04 |
20130169155 | HEADLAMP DEVICE AND LUMINANCE CONTROL METHOD THEREFOR - To provide a headlamp device for a vehicle that has LEDs as light sources, the headlamp device including a situation detection part that detects a lighting status of headlamps; and a dimming control part that reduces the luminance of the headlamps to a prescribed value that is greater than zero based on the lighting status of the headlamps. | 2013-07-04 |
20130169156 | Field emission device - A field emission device is configured as a heat engine. | 2013-07-04 |
20130169157 | SYSTEMS AND METHODS FOR GENERATING COHERENT MATTERWAVE BEAMS - Systems and methods for generating a coherent matterwave beam are provided. In some aspects, a system includes a plurality of beam generating units. Each of the plurality of beam generating units is configured to generate a stream of charged particles. The system also includes a magnetic field generator configured to expose the plurality of streams to a magnetic field such that (i) the charged particles of the plurality of streams undergo phase synchronization with one another in response to a vector potential associated with the magnetic field and (ii) the plurality of streams is directed along one or more channels to combine with one another and produce a coherent matterwave beam. | 2013-07-04 |
20130169158 | LIGHT EMITTING UNIT DRIVING CIRCUIT AND LIGHT EMITTING DEVICE - A light emitting unit driving circuit may include: an operating voltage supplying unit configured to supply a voltage input for the driving circuit; a driving unit coupled to the operating voltage supplying unit and configured to drive the light emitting unit to make the light emitting unit turn on or turn off; and a feedback control unit coupled between the driving unit and the light emitting unit, and configured to form a feedback loop together with the driving circuit and the light emitting unit to stabilize an operating current of the light emitting unit. | 2013-07-04 |
20130169159 | Solid-State Lighting Apparatus and Methods Using Parallel-Connected Segment Bypass Circuits - A lighting apparatus includes a plurality of light emitting diode (LED) sets coupled in series. The apparatus further includes a bypass circuit coupled in parallel with one of the LED sets and configured to sense and control a bypass current when the one of the LED sets is in a first bias state and to attenuate the bypass current responsive to a transition of the one of the LED sets to a second bias state. The first bias state may be substantially non-conducting and the second bias state may be conducting. The apparatus may include a plurality of such bypass circuits, respective ones of which are coupled in parallel with respective ones of the LED sets such that the bypass circuits are coupled in series. | 2013-07-04 |
20130169160 | LED DRIVER CIRCUIT AND LIGHT APPARATUS HAVING THE SAME IN - A light-emitting diode (LED) driver circuit and a light apparatus including the LED driver circuit are provided. The light apparatus includes an LED array, an input unit, a rectifier, and a control circuit. The LED array includes LED devices connected to one another in series. The input unit receives an alternating current (AC) power source. The rectifier circuit full-wave rectifies the received AC power source signal and supplies the full-wave rectified AC power source signal to the LED array. The control circuit selectively lights the LED devices according to a voltage level of the full-wave rectified AC power source signal. The control circuit includes switching elements and comparators. The switching elements selectively force nodes between the LED devices to be grounded. The comparators turn-on one of the switching elements according to the voltage level of the full-wave rectified AC power source signal. | 2013-07-04 |
20130169161 | Cold Cathode Fluorescent Lamp Illumination Device with Protection Mechanism - An illumination device includes a transformer, a protection circuit, and a cold cathode fluorescent lamp (CCFL) tube. The transformer is for converting a first alternating current power to a second alternating current power. The protection circuit includes a relay and an over-voltage detecting circuit. The relay is coupled to a first end of the transformer, and the relay includes a contact pin, the contact pin is electrically connected to the first end when the relay is turned off, and the contact pin is electrically disconnected from the first end when the relay is turned on. The over-voltage detecting circuit is for turning on the relay when the second alternating current power is over a predetermined value, and for turning off the relay when the second alternating current power is below the predetermined value. The CCFL tube is electrically connected between the contact pin and a second end of the transformer. | 2013-07-04 |
20130169162 | BALLAST CIRCUIT FOR LED-BASED LAMP INCLUDING POWER FACTOR CORRECTION WITH PROTECTIVE ISOLATION - A ballast circuit for a light emitting diode (LED) based lamp including power factor correction with protective isolation. The circuit includes a transformer with electrically isolated windings and a power factor correction circuit that receives no feedback from a secondary winding side of the transformer. An LED-based lamp assembly and a method of driving an LED-based light source are also provided. | 2013-07-04 |
20130169163 | REGULATING SYSTEMS - A regulating system includes a tricolor LED system including at least one first LED that emits light having a first color, at least one second LED that emits light having a second color, and at least one third LED that emits light having a third color, at least one fourth LED that emits light having a fourth color, a sensor that detects the light emitted by the LEDs and generating sensor signals representing characteristics of the light, a controller that outputs control signals depending on the sensor signals and reference values, and LED drivers that drive the first, second, third and fourth LEDs depending on the control signals. | 2013-07-04 |
20130169164 | DEVICE AND METHOD FOR PROTECTING EYES - A device and method, which are utilized in an optical apparatus, for protecting eyes are disclosed. The optical apparatus includes a scanning-mirror component and a visible light source which is optically coupled to the scanning-mirror component. The optical apparatus emits a visible light beam to the scanning-mirror component by using the visible light source. The scanning-mirror component then reflects the visible light beam to emit the visible light beam to a scanning region. The device and the method for protecting eyes can determine at least one eye region in the scanning region, and then make the optical apparatus stop emitting the visible light beam at least within the eye region. | 2013-07-04 |
20130169165 | Multi-Phase Lighting Driver - A multi-phase lighting driver. | 2013-07-04 |
20130169166 | OPTICAL NAVIGATION MODULE WITH DECORATION LIGHT USING INTERFERENCE AVOIDANCE METHOD - A method of eliminating interference at an optical sensor of a mobile device that receives light from multiple light sources. The mobile device includes an optical navigation module having a cover and an illumination device disposed around the periphery of the cover. The optical navigation module includes an optical sensor that detects light reflected from an object contacting the cover. A processor receives electrical signals from the optical sensor and interprets movement of the object. The method reduces interference between the light source of the optical navigation module and the light source of the illumination device by controlling emission of light rays from each light source. The emission of light rays may be controlled based on timing, frequency and/or coding domains. | 2013-07-04 |
20130169167 | LIGHT DEVICES - An light device, includes a plurality of first light cells arranged axisymmetrically about an axis; a plurality of second light cells arranged axisymmetrically around the axis; and a controller coupled to a brightness adjust unit, and determines whether to activate the first light cells and second light cells according to a brightness adjust value of the brightness adjust unit, wherein the average distance between the first light cells and the axis is shorter than the average distance between the second light cells and the axis. | 2013-07-04 |
20130169168 | METHOD FOR CONTROLLING GROUPED DEVICES - A method for controlling grouped devices is disclosed. The method includes receiving a group setting from a group switch on each of the electronic devices, the electronic devices being divided into a plurality of groups according to the group setting of the group switch; a control device emitting a wireless signal comprising group data and operation data to the electronic devices; each of the electronic devices determining whether the group data matches the group setting of the group switch; and if the group data matches the group setting of the group switch, the electronic devices with the group setting matching the group data performing an operation according to the operation data. | 2013-07-04 |
20130169169 | Momentary Night Light Assembly - This invention relates to assemblies used as night lights and contains certain embodiments that improve, add features, and/or lower the cost of the type of momentary night light defined by U.S. Pat. No. 7,253,570. These embodiments include multiple and supplemental light sources that enhance the performance of certain types of night lights, enabling better user night-vision and more efficient use of energy sources by the night light assemblies. Other embodiments include actuation of momentary night lights by remote control and the integration of momentary night lights and night lights into other products. The words “momentary night light assembly” as used in this invention means a light that remains lit for only a short fixed period of time following a transition from light to dark of the local ambient light. It then turns itself off after a short time period until another light to dark transition occurs. The words “night light” as used herein means a light that remains on while the local ambient light is dark following a light to dark transition. A night light may be an integral part of a momentary night light assembly. | 2013-07-04 |
20130169170 | LIGHT EMITTING DIODE CIRCUITRY, METHOD FOR DRIVING LIGHT EMITTING DIODE CIRCUITRY AND DISPLAY - A light emitting diode circuitry includes a first transistor, a second transistor, a third transistor, a fourth transistor, a storage capacitor, a fifth transistor, a sixth transistor and light emitting diodes. The first transistor is used for receiving a first control signal. The second transistor is used for receiving a second control signal. The third transistor is electrically coupled to the second transistor and the first transistor. The fourth transistor is used for receiving a data signal and a third control signal. The storage capacitor is electrically coupled to the second transistor. The fifth transistor is used for receiving a fourth control signal. The sixth transistor is used for receiving a fifth control signal. The light emitting diodes are coupled to the sixth transistor and a power source. | 2013-07-04 |
20130169171 | LIGHT EMISSION DRIVER DEVICE - A light emission driving device includes a shunt resistor, a driver circuit and a correction circuit. The shunt resistor converts a magnitude of a driving current flowing in a LED group into a voltage value. The driver circuit | 2013-07-04 |
20130169172 | Predictive Control of Power Converter for LED Driver - A system controls a switching power converter to power LED strings using a predictive feedforward control mechanism. An LED controller determines programmed current levels and duty cycles for driving LED strings. The LED controller determines a predicted load for a subsequent cycle of a switching power converter driving the LED strings based on the programmed current levels and duty cycles. A power conversion controller uses the predicted load information to control switching of the switching power converter. This improves the dynamic response of the switching converter to changing load conditions, thereby improving overall power efficiency and performance of the system. | 2013-07-04 |
20130169173 | PHASE-SHIFT DIMMING CIRCUIT FOR LED CONTROLLER AND THE METHOD THEREOF - A phase-shift dimming circuit for LED controller having a delay signal generator configured to receive a PWM input signal, and to provide a plurality of pairs of set signal and reset signal, the set signal and the reset signal respectively having pulses; and a plurality of latches configured to respectively receive the plurality of pairs of set signal and reset signal to generate a plurality of PMW output signals, each of the PWM output signals having pulses, and wherein the rising edge of the pulses of the PWM output signals is based on the corresponding set signal pulses, and the falling edge of the pulses of the PWM output signals is based on the corresponding reset signal pulses. | 2013-07-04 |
20130169174 | LIGHT EMITTING DEVICE FOR AC POWER OPERATION - Disclosed is an improved light-emitting device for an AC power operation. An AC light-emitting device according to the present invention employs a variety of means by which light emission time is prolonged during a ½ cycle in response to a phase change of an AC power source and a flicker effect can be reduced. For example, the means may be switching blocks respectively connected to nodes between the light emitting cells, switching blocks connected to a plurality of arrays, or a delay phosphor. Further, there is provided an AC light-emitting device, wherein a plurality of arrays having the different numbers of light emitting cells are employed to increase light emission time and to reduce a flicker effect. | 2013-07-04 |
20130169175 | Continuous Step Driver - A light emitting diode (LED) lamp includes an LED cluster including LED groups arranged in series, a power source configured to provide an input power to the LED cluster, and a driving unit configured to adjust a number of the LED groups connected to a current path of the LED cluster in series based on the input power to the LED cluster. | 2013-07-04 |
20130169176 | NON-ISOLATED AC/DC CONVERTER WITH POWER FACTOR CORRECTION - A non-isolated AC/DC converter having power factor correction, comprising an active switch connected to a waveform controller for control, and sequentially showing conduction, cut off, making the alternating current power supply pass through one circuit rectifier for rectifying and forming one positive half sine wave electricity supply, which passes through a voltage step-down circuit to proceed with decreasing the voltage, then passing through a filter/storage circuit for filtering and forming direct current power supply, which is stored on this filter/storage circuit, then releasing the energy and supplying electricity to the electricity end; as a transformer isn't required, the circuit volume can be reduced, lowering costs, raising circuit conversion rates and achieving power factor correction and increasing the lifespan of the transformer, moreover, through the waveform controller controlling the output waveform, the storage circuit utilizes a lower capacity capacitor to avoid using an electrolytic capacitor, thereby increasing the circuits lifespan. | 2013-07-04 |
20130169177 | Active Bleeder Circuit Triggering TRIAC in All Phase and Light Emitting Device Power Supply Circuit and TRIAC Control Method Using the Active Bleeder Circuit - The present invention discloses an active bleeder circuit capable of triggering a tri-electrode AC switch (TRIAC) circuit in all phase. The active bleeder circuit receives a rectified signal having an OFF phase and an ON phase. The active bleeder includes: a detection circuit for generating a detection signal according to the rectified signal and accumulating the detection signal in the OFF phase of the rectified signal; and a current sinker circuit coupled to the detection circuit, for generates a latching current to trigger the TRIAC circuit by operating a switch when the detection signal exceeds a predetermined level. The present invention also discloses a light emitting device power supply circuit and a TRIAC control method using the active bleeder circuit. | 2013-07-04 |
20130169178 | LIGHT EMITTING DIODE CONTROL SYSTEM USING MODULATED SIGNALS - A light emitting diode control system includes a power conversion circuit, a control circuit, and a light emitting diode emission circuit. The control circuit is configured to modulate a data signal to a modulated signal. The light emitting diode emission circuit is electrically connected in series to the control circuit through a transmission line. The light emitting diode emission circuit is adapted to receive the modulated signal outputted from the control circuit. Moreover, the light emitting diode emission circuit includes an addressing unit. The type of the addressing unit could be a pin-selection type or a burning-code type. | 2013-07-04 |
20130169179 | LIGHT TUBE AND POWER SUPPLY CIRCUIT - A light tube for illumination by a power supply circuit includes a bulb portion and at least one end cap disposed on the bulb portion. A plurality of light emitting diodes is disposed inside the bulb portion for illuminating in response to electrical current to be received from the power supply circuit. The light emitting diodes are arranged in spaced-apart groupings. | 2013-07-04 |
20130169180 | DC/DC CONVERTER AND DRIVING APPARATUS HAVING THE SAME - There are provided a DC/DC converter and a driving apparatus having the same. The DC/DC converter includes a DC/DC converter part converting an input power into a predetermined DC power by switching the input power to thereby supply the converted DC power to a light emitting device; and a control part controlling switching of the DC/DC converter part in accordance with a driving signal applied to the light emitting device to thereby control a voltage level of the DC power. | 2013-07-04 |
20130169181 | HIGH GATE VOLTAGE GENERATOR AND DISPLAY MODULE INCLUDING THE SAME - A high gate voltage generator and a display module are provided. The high gate voltage generator includes a pulse width modulation (PWM) signal generating circuit, a boost circuit, and an amplifier circuit. The PWM signal generating circuit is used for outputting a PWM signal. The boost circuit is electrically connected to the PWM signal generating circuit and used for receiving an input voltage to boost the input voltage according to the PWM signal and then outputting a power voltage. The amplifier circuit is electrically connected to the boost circuit and used for receiving a reference voltage to amplify the power voltage and then outputting a high gate voltage. The reference voltage is greater than the high gate voltage and is provided by a backlight module electrically connected to the amplifier circuit. | 2013-07-04 |