20th week of 2009 patent applcation highlights part 18 |
Patent application number | Title | Published |
20090121525 | Vehicular seat - A vehicular seat including: a seat back; a temperature regulation unit which regulates temperature of an air blown from a surface of the seat back and has a heat exchanger; and an exhaust passage which exhaust waste air discharged from the heat exchanger toward the outside of the seat, wherein: the heat exchanger and the exhaust passage are disposed inside the seat back; the exhaust passage has an exhaust portion which opens toward the outside of the seat back; and the exhaust portion is provided on a side of the seat back so as to be oriented downward, the side facing a side wall of the vehicle. | 2009-05-14 |
20090121526 | Head Rest Control Systems - It is one object of the present invention to provide a control for moving a head rest in response to a signal from a sensor detecting a distance between the head rest and a head of a passenger, in which even if the head of the passenger moves within a predetermined range, the head rest can be prevented from moving depending on the motion of the head of the passenger so as to remove discomfort for the passenger. | 2009-05-14 |
20090121527 | Chair for a foot spa - A spa device including a chair coupled to a frame and at least one tactile immersion sounds delivery device. The chair is rotatably, slidably, and tiltably coupled to the frame. The spa device may include electronic controls for controlling the movement of the seat and the operation of the tactile immersion sound deliver devices. | 2009-05-14 |
20090121528 | HOOK MEMBER AND LATCH STRUCTURE OF UPHOLSTERY MATERIAL - The present invention can include a hook member includes a pinching portion that pinches a plate body of the seat frame, a fixing portion that can fix the upholstery material, and an introduction portion defining an opening into the fixing portion, wherein the fixing portion is in an opposed configuration to the plate body at an outer side of the plate body and is pinched by the pinching portion, and includes the introduction portion having a curved shape and defining an opening for the upholstery material to enter and be fixed therein. | 2009-05-14 |
20090121529 | SEATING ACCESSORY - A seating pad assembly is provided for use by travelers to increase the comfort for a seat on a public transportation vehicle or at a public transit terminal. The seating pad assembly includes a cushion formed from a viscoelastic foam and having dimensions substantially conforming to the dimensions of at least the hip/thigh support and the back support of the seat. Thus, the viscoelastic foam will bridge hard points and pinch points of the seat and will efficiently support the traveler across the gap. The seating pad assembly further includes a removable cover, straps for holding the pad in a coiled condition and a carrying bag for transporting the pad assembly. | 2009-05-14 |
20090121530 | SEAT COVERING STRUCTURES - A seat covering structure for covering a seat having a covering member may include a detachable seat cover. The detachable seat cover includes a seat cover body that is shaped to cover an outer surface of the seat, and at least one elastic band that is attached to a rear surface of the seat cover body. The at least one elastic band is arranged and constructed to be stretched so as to follow the outer surface of the seat when the seat cover body is applied to the seat. The seat cover body is arranged and constructed to follow the outer surface of the seat with the at least one elastic band when the at least one elastic band is stretched. | 2009-05-14 |
20090121531 | SEATING SYSTEM - A seating system has a tiltable seat is coupled to a base, which can be coupled to or part of a motor vehicle or other device. The seat can include a seat bracket coupled to the base by a seat tilt pivot configured to permit limited tilting of the seat relative to the base. The seat also can include a footrest mounted to the seat bracket, a horizontal seat cushion and/or a back support coupled to the seat bracket or cushion. The seat is configured to maintain a user's body in a fixed position during tilting throughout the seat's range of tilt angles. A seat adjustment mechanism allows angular adjustment of the seat relative to the base and locks the seat at a fixed tilt angle relative to the base. In some embodiments the seat tilt pivot, that is the axis about which the seat tilts relative to the base, is located approximately vertically below the center of gravity of a loaded seat, thus reducing the force needed to tilt a loaded seat. By fixing or maintaining the seat tilt pivot nearly or directly vertically beneath the load being pivoted, the loaded seat center of gravity (whether using a static seat tilt pivot or a translating seat tilt pivot), the amount of force needed to control seat tilting through a full range of tilt angles can be limited to forces that a typical user can exert with one or two hands. The seat tilt pivot can be a static seat tilt pivot, where the center of gravity moves in a range of positions above the static seat tilt pivot point, or a translating seat tilt pivot, where the seat tilt pivot point moves generally in concert with the loaded seat center of gravity when a user is seated normally on the seat. | 2009-05-14 |
20090121532 | Seat positioning and control system - A positioning and control system to selectively position and to monitor and record the position of the seat frame, back rest frame and leg rest supports of a powered wheelchair wherein the positioning and control system comprises a seat positioning mechanism including a seat tilt positioning assembly and a back rest recline positioning assembly to position the tilt of the seat frame and the recline of the back rest frame respectively, and a leg rest positioning mechanism including leg rest positioning assemblies to position the leg rest supports, and a system control including an operator input control and a microprocessor to control, monitor and record the position of the seat frame, back rest frame and the leg rest supports. | 2009-05-14 |
20090121533 | SEAT RESTRAINING DEVICE - The embodiments described herein provide a vehicle seat assembly that is coupled to a floor of a vehicle. The assembly comprises a seat back frame, a seat cushion frame, at least one leg and at least one blocking member. The seat cushion frame is pivotally coupled to the seat back frame. The leg is pivotally coupled to the seat cushion frame and pivotally coupled to the floor of the vehicle. The blocking member is coupled to the seat cushion frame and capable of moving into engagement with the leg as the assembly moves from the folded position to the upright seating position. The blocking member is adapted to block movement of the leg and to stabilize the seat assembly in the event of a vehicle collision. | 2009-05-14 |
20090121534 | Chair - A seat that consists of a single-component body ( | 2009-05-14 |
20090121535 | STRUCTURAL ELEMENT FOR VEHICLE SEAT - A vehicle seat includes a structural element of a backrest. A through-loading opening is provided in the element. The element includes a metal plate with a reinforcing plate secured to it. A channel in the element is provided in at least some of its circumference or periphery. The channel is hollow and a reinforcing profile is inserted into the channel. | 2009-05-14 |
20090121536 | Waste container carrier - A container carrier having a support frame pivotally connected at its bottom end to a truck chassis and a carrying frame pivotally connected at its top to the top of the support frame. The carrying frame has support arms for holding a container. The support frame is generally upright with the carrying frame folded adjacent the support frame when the carrier is in a container carrying position on the truck chassis, the center of gravity of a carried container located forwardly of the rear wheels of the truck. The support frame extends rearwardly with the carrying frame unfolded when the carrier is in a container pick-up position. In the pick-up position, the support arms on the carrying frame are located past the rear end of the truck chassis and extend rearwardly therefrom to engage a container on the ground. Moving means move the support and carrying frames between the carrying position and the pick-up position. | 2009-05-14 |
20090121537 | Boom arrangement for a scaling device and scaling device - A boom arrangement ( | 2009-05-14 |
20090121538 | Quick release device with biasing unit - A quick release device includes a cam portion and a lever connected to the cam portion, a cooperation unit with which the cam portion is pivotably engaged, a rod having a first threaded section at a first end thereof and the threaded section extending through the cooperation unit and into the cam portion and threadedly connected with a pin which transversely extends through the cam portion, a second end of the rod including a second threaded section which extends through a biasing unit and is connected with an adjustment member in the biasing unit. The biasing unit pulls rod in a direction away from the operation member. The biasing unit is a tubular member which accommodates the spring and the adjustment member therein. | 2009-05-14 |
20090121539 | BRAKE PIPE VENT VALVE FOR LOCOMOTIVE BRAKE SYSTEM - The present locomotive brake system includes a brake controller operable by an operator and a brake pipe vent valve. The brake controller includes an emergency output port which provides emergency pneumatic signal on the emergency output port when the brake controller is in an emergency position. The brake pipe vent valve includes a housing having brake pipe, emergency input and exhaust ports, and first and second valves. The emergency output port is fluidly connected to the emergency input port. The first valve selectively connects the brake pipe port to the exhaust port when opened in response to an emergency signal on the brake pipe port. The second valve selectively connects the brake pipe port to the exhaust port when opened in response to an emergency signal on the emergency input port. | 2009-05-14 |
20090121540 | HYDRAULIC BRAKE SYSTEM - Embodiments of a hydraulic brake system are disclosed. In one embodiment, a priority flow control valve for supplying operating pressure has a first orientation in which operating pressure is provided at a controlled flow port and a second orientation in which operating pressure is provided at the controlled flow port and an excess flow port. A steering control unit has an inlet port for receiving operating pressure and an outlet port for communicating a steering control load sense signal. A brake control unit has an inlet port for receiving operating pressure and an outlet port for communicating a braking control load sense signal. The inlet port of the brake control unit and the inlet port of the steering control unit are connected to the controlled flow port. | 2009-05-14 |
20090121541 | SOLENOID VALVE FOR BRAKE SYSTEM - A solenoid valve for a brake system, which has a simple constitution and can be easily manufactured with reduced manufacturing costs, is disclosed. A valve core is formed in a cylindrical shape, and has a through-hole formed in a longitudinal direction of the valve core and a fluid passage formed in a radial direction of the valve core so as to communicate with the through-hole. A sleeve is coupled to an outer surface of the valve core. The sleeve has a dome-shaped shielding portion at one end, and a flange portion to be fixed to a modulator block at the other end. An armature is slidably mounted in the sleeve. An exciting coil is provided to move the armature. A valve seat is fixed in the valve core, and has a first orifice. A plunger is mounted in the valve core. The plunger moves by movement of the armature to open or close the first orifice. A restoring spring is provided to press the plunger toward the armature. A filter member is coupled to the valve core to surround an outer surface and an end portion of the valve core, which are to be received in a bore of the modulator block. The filter member includes a filtering part to filter oil, a second orifice to rectify oil flow, and a check valve to permit oil to flow back when braking operation is released. | 2009-05-14 |
20090121542 | TRACK FOR A MACHINE - A track for a machine. The track may include a plurality of cavities penetrating a sidewall of the track. The track may include an inner surface, an outer surface, a middle region and two sidewalls. The plurality of cavities may penetrate the sidewall and extend through the middle region of the track to the opposite sidewall. | 2009-05-14 |
20090121543 | SYSTEM FOR DRIVING ELECTRICAL APPPLIANCES ASSOCIATED WITH A HEAT ENGINE - The invention concerns a system for driving electrical appliances and accessories via a generating function associated with a heat engine comprising a crankshaft, wherein all the consuming appliances ( | 2009-05-14 |
20090121544 | Electrical power control system - An electrical power control system operable in a plurality of modes for use with a recreational vehicle or similar load to selectively control power thereto from either a utility power source or a generator power source comprising a power control stage coupled to the utility power source and the generator power source by a power supply stage wherein the power supply stage includes a low-voltage direct current power supply to operate the electrical power control system and a utility/generator switch arrangement to selectively direct the power from either the utility power source or the generator power source to the recreational vehicle and wherein the power control stage includes a control processor section to monitor polarity, phase and voltage levels, a load management section to control the operation of the electrical power control system to control the utility/generator switch arrangement to selectively feed power from either the utility power source or the generator power source to the recreational vehicle under a predetermined plurality of operating parameters or conditions and fault conditions and a mode selector section to select the mode in which the electrical power control system is to be operated. | 2009-05-14 |
20090121545 | Auxiliary Component Control for Use with a Lawn and Garden Tractor - A controller including a controller input coupled to an engine magneto for monitoring tractor engine operation by monitoring a change in magneto signal thereby determining if the engine is running. A power output circuit coupled to an output from the controller draws current from a tractor battery for powering an auxiliary component when the tractor engine is running and disrupts power to the auxiliary component when the tractor engine is not running to conserve battery life. | 2009-05-14 |
20090121546 | Electrical emergency source device located on an aircraft - The invention relates to an electrical emergency source device fitted on an aircraft, which comprises an energy source capable of outputting the power necessary for vital electrical loads ( | 2009-05-14 |
20090121547 | SYSTEM AND METHOD FOR ALLOCATING POWER TO LOADS - A system and method for adaptive control of power among a plurality of loads based on a categorization of the loads as either delayable or non-delayable, wherein the non-delayable loads are preferably supplied power over the delayable loads. In one aspect, the system may be used to allocate limited power from a backup power source. | 2009-05-14 |
20090121548 | DYNAMIC CURRENT LIMITS - A method is provided for allocating and providing power to network devices. The method includes (i) receiving an electronic request to power a network device with a requested amount of power, (ii) establishing a worst-case current draw of the device in the event of a pre-defined maximum voltage slew rate, and (iii) selectively (a) allocating and providing power to the device when a remaining power capacity is greater than or equal to a provision voltage multiplied by the worst-case current draw of the device in the event of the maximum voltage slew rate, and (b) denying power to the device when the remaining power capacity is less than the provision voltage multiplied by the worst-case current draw of the device in the event of the maximum voltage slew rate. Apparatus are also provided for performing the method. | 2009-05-14 |
20090121549 | METHOD AND SYSTEM TO CONVERT DIRECT CURRENT (DC) TO ALTERNATING CURRENT (AC) USING A PHOTOVOLTAIC INVERTER - A method to convert direct current (DC) power generated by a photovoltaic (PV) arrays to alternating current (AC) power using a PV inverter, the method includes: applying the DC power generated the PV array to the PV inverter; boosting the DC power from the PV array from a predetermined voltage level to a predetermine DC link voltage, wherein the PV array is regulated by the boosting to output a voltage at the predetermined voltage level; converting the boosted DC power to AC power, and disabling the boost of the power generated by the PV array after the array has a predetermined voltage level at least as great as the DC link voltage. | 2009-05-14 |
20090121550 | Universal Power Adapter - An apparatus is disclosed including a power source portion, and an electrical cord portion. The power source portion may include a protrusion, which can be inserted into a power tool portion in order for the protrusion to be electrically connected to the power tool portion, and a battery. The electrical cord portion may have a first end which is electrically connected to the power source portion and a second end which has an electrical plug which can be inserted into an electrical wall outlet. The apparatus may be configured so that the battery can operate a motor of the power tool portion in a direct current state and power from an AC electrical wall outlet can operate the motor of the power tool portion during an alternating current state. | 2009-05-14 |
20090121551 | Battery backup device - A battery backup device is provided. The battery backup device includes a first connector; a second connector; a data line which transmits data provided from an external source via the first connector to the second connector; a storage unit which is connected to the data line and selectively stores the data; and a charging unit which receives and becomes charged with a first power supply voltage provided from the external source via the first connector, selectively adjusts a voltage level of the first power supply voltage, and outputs a second power supply voltage to the second connector. | 2009-05-14 |
20090121552 | A MULTI-VOLTAGE POWER SUPPLY FOR A UNIVERSAL AIRPLANE GROUND SUPPORT EQUIPMENT CART - An airplane ground support system includes a multi-voltage power supply. This system includes an air conditioning module and a control module having a display and a processor, the display and processor presenting an airplane type or class selection menu to airplane support technicians and responding to the selection of a type or class of airplane by generating a power output selection signal designating the type of power needed by the selected type or class of airplane. The system also includes a power supply module which has an A.C. power input, at least one power output, and which receives the power output selection signal as an incoming signal. A power conversion system within the power supply module connects to the A.C. power input and supplies converted and voltage regulated power to the at least one power output. This power conversion system also receives the power conversion control signal as an input signal. A control system within the power conversion module receives measurements of the voltage at the power supply module's at least one power output and also receives the control module's power output selection signal. This control system generates the power conversion system's power conversion control signal and adjusts it to regulate the power module's output to a predetermined preset voltage level as mandated by the power output selection signal. | 2009-05-14 |
20090121553 | Electronic power-saving device - A single-phase electronic power-saving device includes at least one power-saving unit. The power-saving unit includes two ceramic piece capacitors, a safe capacitor, an inductor, a SCR, a first resistor, a second resistor, a live wire and a zero line; the two ceramic piece capacitors connected in series as a whole is connected in parallel with the safe capacitor to two terminals of which are connected the anode and the cathode of SCR, respectively; the anode of SCR is also connected to one terminal of the inductor, the branch composed of the first and the second resistors connected in series is connected in parallel so that one terminal of which is connected to one terminal of the inductor and the other is connected to the cathode of SCR; the gate of SCR is connected between the first and the second resistors. | 2009-05-14 |
20090121554 | Multi-purpose switch activated system and method for using same - According to one embodiment, a system with a multi-purpose switch for providing a power on function and other functions to a user comprises a temporary power control circuit configured to be coupled to and decoupled from a power source by the multi-purpose switch. The system also comprises a continuous power control circuit to provide continuous power. As a result, the multi-purpose switch is capable of providing other functions when the continuous power is being provided. In one embodiment, a method for utilizing a multi-purpose switch to provide a power on function and other functions to a user comprises coupling a temporary power control circuit to a power source by the multi-purpose switch, triggering a continuous power control circuit to provide continuous power, decoupling the temporary power control circuit from the power source by the multi-purpose switch, and making the multi-purpose switch available to provide other functions. | 2009-05-14 |
20090121555 | Vehicle audio system power supply - A power supply circuit for a vehicle audio system supplies a regulated voltage to a control unit through a series diode and full battery voltage to a power amplifier through a normally-off series power-FET. When the audio system is activated, the control unit turns on the series power-FET to permit operation of the power amplifier. If the control unit detects a sudden voltage drop or an engine crank signal, it prevents audible loudspeaker sounds by immediately turning off the series power-FET and issuing a shut-down command to the power amplifier. If the battery voltage is reversed, the series diode isolates the control unit, and the series power-FET remains off. | 2009-05-14 |
20090121556 | Electric machinery of permeable polar face & magnetic circuit sandwiched PM magnetic pole - An electric machinery provided with a PM magnetic pole sandwiched by a permeable polar face and a magnetic circuit from an individual magnetic pole provides an innovative design of having disposed the PM magnetic pole sandwiched between the permeable polar face and the magnetic circuit from the individual magnetic pole to prevent PM magnetic pole from falling off and avoid PM magnetic pole magnetic force from being weakened by inverse excitation during the operation. | 2009-05-14 |
20090121557 | Electric machinery with a conduction winding excited magnetic poles sandwiched PM magnetic pole - An electric machinery provided with a PM magnetic pole sandwiched by conduction winding excited magnetic poles is related to an innovative design of having a PM magnetic pole sandwiched by individual magnetic poles of conduction winding excited so to prevent the PM magnetic pole from falling off due to vibration and to prevent from weakening magnetic force by inverse excitement when the electric machinery is running. | 2009-05-14 |
20090121558 | Flexible Electromagnetic Valve Actuator Modeling and Performance - The system contains a first planar permanent magnet having a first direction of magnetization and a first opening formed therein. A second planar permanent magnet has a second direction of magnetization and a second opening formed therein. The second opening is axially aligned with the first opening. The direction of magnetization of the first planar permanent magnet opposes the direction of magnetization of the second planar permanent magnet. A plurality of stationary coils are provided, wherein at least one of the stationary coils is located within the first opening and at least one of the stationary coils is located within the second opening. A pair of extension members traverses the first opening and the second opening. A magnetizable slug is integral with each of the extension members. | 2009-05-14 |
20090121559 | Vibration Device and Method of Fabricating the Same - A vibration device is provided. The vibration device includes a case, a vibrator, a coil, and a spring. The vibrator is disposed inside the case and including a magnet, a yoke, and a weight. The coil is supported by the case. The spring allows the vibrator to be elastically supported by the case. The spring includes a first coupling portion coupled to the vibrator, a second coupling portion coupled to the case, and a connecting portion connecting the first coupling portion to the second coupling portion. The second coupling portion is disposed on a concentric circle with respect to a center of the first coupling portion. A region in which the second coupling portion is disposed on the concentric circle ranges from 40% or more to less than 100% of a total region of the concentric circle. | 2009-05-14 |
20090121560 | Borealis Technical Limited - The present invention provides a method for building a component for an electrical rotating machine and comprises: providing powdered magnetic material; providing electrically conductive material; positioning the powdered magnetic material and the electrically conductive material within a mold functional to provide the materials with the required dimensions after application of a hot isostatic pressing (HIP) procedure; and applying at least one HIP procedure to the materials in the mold. Temperatures and pressures of the process are chosen to ensure that the electrically conducting and magnetic portions of the component are bonded without the materials seeping into each other. In one aspect the present invention thus provides a method for building small compact motor systems using motor components formed from pressed powder. A technical advantage of this approach is that the component has uniform grain structure and thus consistent magnetic and structural properties. The motor may be located inside a vehicle drive wheel, as it is equipped to be a drive motor providing the necessary torque with reasonable system mass. The motor systems of the invention may utilize polyphase electric motors, and are preferably connected to appropriate drive systems via mesh connections, to provide variable V/Hz ratios. | 2009-05-14 |
20090121561 | Machine System with Thermosyphon Cooled Superconductor Rotor Winding - A machine has a rotor, that can be rotated about an axis, with a superconductive winding that is coupled in a heat-conducting manner to a central coolant area of a fixed heat conducting body proturding into a hollow of the rotor via a winding carrier and a heat contact gas. The coolant area forms a line system with the line parts thereof, that are laterally connected thereto, and a condenser area of a cold unit, in which a coolant circulates in the line system as result of a thermosiphon effect. To maintain the supply of coolant to the central coolant area, even when the rotor encounters difficulties, the coolant area is provided with a lining of a porous material, preferably a sinter material, having high thermal conductivity. | 2009-05-14 |
20090121562 | Device and method for cooling motor for hybrid electric vehicles - The present invention provides a device for cooling a motor for hybrid electric vehicles, which comprises: an oil pump mounted on an outer surface of the motor housing in such a fashion as to be disposed coaxially relative to the shaft; a cooling oil supply line mounted in such a fashion as to be extended to an inner surface of the spider from an outlet of the oil pump; and a cooling oil return line mounted in such a fashion as to interconnect a bottom portion of the motor housing in which cooling oil is filled and an inlet of the oil pump. | 2009-05-14 |
20090121563 | Liquid Cooled Rotor Assembly - A rotor assembly cooling system ( | 2009-05-14 |
20090121564 | ENHANCED MOTOR COOLING SYSTEM - A core assembly for an electric motor includes a heat exchanger comprising a plurality of fins. The fins define a plurality of cooling air passages that include offset fins that disrupt cooling air flow to reduce the formation of boundary layers and improve heat transfer capacity. | 2009-05-14 |
20090121565 | Stator of Alternating-Current Rotary Electric Machine and Method of Insulating Stator Winding of Alternating-Current Rotary Electric Machine - A neutral point terminal, which is formed by electrically connecting with each other a plurality of phases of coil windings included by an alternating-current rotary electric machine having the plurality of phases, is inserted into an insulating cover prefabricated into a bag shape to be fitted thereinto, and thereby insulated from the surroundings. As a result, an insulation distance of the neutral point terminal can be ensured by simple assembly work, while variations caused by the work can be reduced. | 2009-05-14 |
20090121566 | BRUSHLESS MOTOR - The brushless motor is provided with: a tubular stator case; a stator core; a rotor; a plurality of teeth which extend radially inward and are integrally formed on an inner peripheral surface of the stator core; a coil bobbin which is mounted between the mutually adjacent teeth; a lead wire which feed power to the coil; and a wiring substrate which relays a connection between the lead wire and the coil, wherein: the coil bobbin has flange portions which protrude outward from peripheral edges of the both ends of the coil bobbin; one of the flange portions of the coil bobbin has an enlarged member which protrudes outward from the surface of the flange portion; the enlarged member has a guide portion which holds the winding end of the coil; and the wiring substrate is connected the coil bobbin while contacting therewith in an axial direction of the stator core. | 2009-05-14 |
20090121567 | AIRFLOW GENERATOR - The present invention provides an airflow generator, which includes a plate with a rotary portion and a swinging end. The airflow generator also includes a magnetic brake unit coupled with the rotary portion. The magnetic brake unit has a second magnetizing portion, such that the rotary portion can be coupled with the movable second magnetizing portion. The magnetizing action of the magnetic brake unit enables the second magnetizing portion and the rotary portion to generate reciprocating rotation, thus driving the swinging end to generate oscillating traverse motion. The airflow generator has desirable heat-radiating efficiency, so it will be widely applied to the heat-radiating structure of various lightweight electronic devices and simplified to further cut down the manufacturing costs. | 2009-05-14 |
20090121568 | Motor assembly for window lift applications - A motor assembly ( | 2009-05-14 |
20090121569 | METHOD FOR ASSEMBLING AN ELECTRIC MOTOR AND MOTOR OBTAINED USING THIS METHOD - A method for assembling an electric motor of the type comprising a stator unit ( | 2009-05-14 |
20090121570 | MOTOR FOR AN ELECTRIC POWER STEERING APPARATUS - A motor for an electric power steering apparatus can ensure an appropriate preload to an outer race of a rolling element bearing by adjusting the thickness of a spacer without replacement of a wave washer for a change in an axial dimension between a bottom surface of a bearing box and the bearing. The motor includes a rotor, a casing that receives the rotor and has the bearing box in which the bearing rotatably supporting a shaft of the rotor is received, an annular wave washer that is arranged between the bottom surface of the bearing box and the bearing, and applies a preload to the outer race of the bearing, and an annular spacer that is arranged between the bottom surface of the bearing box and the bearing so as to be in abutment with the wave washer for adjusting the preload applied to the outer race. | 2009-05-14 |
20090121571 | MAGNETIC LEVITATION MOTOR AND PUMP - A magnetic levitation motor including a stator having magnetic bearing units and a motor unit, and a rotor provided to the stator. And the occurrence of an eddy current at a magnetic bearing is suppressed and the rotation loss of the rotor can be reduced, and also to provide a pump using such the magnetic levitation motor. | 2009-05-14 |
20090121572 | Electric machinery of permeable polar face & magnetic circuit sandwiched PM magnetic pole - An electric machinery provided with a PM magnetic pole sandwiched by a permeable polar face and a magnetic circuit from an individual magnetic pole provides an innovative design of having disposed the PM magnetic pole sandwiched between the permeable polar face and the magnetic circuit from the individual magnetic pole to prevent PM magnetic pole from falling off and avoid PM magnetic pole magnetic force from being weakened by inverse excitation during the operation. | 2009-05-14 |
20090121573 | Motor for electric power steering apparatus - [PROBLEMS] To provide a motor for EPS which can exhibit a desired performance while satisfying severe limitation on physical size. | 2009-05-14 |
20090121574 | DIRECT CURRENT MOTOR - A direct current motor is disclosed. The motor includes a stator, a commutator, an armature core, and brushes. The stator has a yoke and magnetic poles. The magnetic poles are arranged at a predetermined pitch along a circumferential direction of the yoke. The number of the magnetic poles is represented by the expression: 2×P (P is an integer not less than 2). The commutator has segments that are arranged in a circumferential direction of the commutator. The number of the segments is represented by the expression: P×N (N is an odd number not less than 3). The armature core is rotatable integrally with the commutator and includes teeth provided by the number represented by the expression: 2×P×N. A coil is wound around the teeth by distributed winding. Each one of the brushes is pressed against and contacts the segments. Two of the segments that are electrically short-circuited by one of the brushes are connected to each other by at least two coils that are arranged at an interval corresponding to an integral multiple of the pitch (360°/(2×P)) of the magnetic poles. | 2009-05-14 |
20090121575 | GENERATOR, IN PARTICULAR FOR MOTOR VEHICLES - The invention relates to a generator, especially for motor vehicles, which comprises a generator stator ( | 2009-05-14 |
20090121576 | METHOD FOR INSERTING A COIL IN A POLYPHASE ROTATING ELECTRICAL MACHINE STATOR, AND ASSOCIATED STATOR - A method for inserting a corrugated coil in an alternator stator, the coil comprising a number of wires, each designed to form around the inner surface of an assembly of plates a spiral including a number of turns corresponding each to one turn of the inner surface. The method includes forming each wire, the latter being configured into a succession of recesses comprising two lateral branches designed to be inserted each into a slot; and inserting the turns of each wire into a series of slots of the stator, the turns of the various wires being radially superimposed in a predetermined sequence. | 2009-05-14 |
20090121577 | Stator core, motor, and method of manufacturing stator - A stator core installed around the rotating shaft of a motor, comprising a plurality of split cores split in the circumferential direction. The split core is formed of a compressed powder magnetic core. To connect the split core to the adjacent split core, hole parts of rectangular parallelepiped shape are formed in the upper end surfaces thereof. A connection between the split cores is performed by press-fitting a clamp into the hole parts. As a result, the split stators can be compactly integrated with each other. | 2009-05-14 |
20090121578 | BRUSH SYSTEM FOR AN ELECTRIC ACTUATOR - An assembly of a brush system ( | 2009-05-14 |
20090121579 | Curvilinear brush retainer and brushes for an electric motor assembly - A curvilinear brush retainer and brushes for an electric motor assembly comprises an end plate upon which is disposed a pair of curvilinear brush retainers. The brush retainers are configured to retain and support a pair of curvilinear brushes as they are biased against the commutator of the electric motor. The curvilinear profile or shape of the brushes allows them to have an extended physical length, thereby allowing the electric motor to have an extended operational life. | 2009-05-14 |
20090121580 | Brush System for a Motor Vehicle Actuating Drive - A brush system for a motor vehicle actuating drive has two carbon brushes, of which each is fixed to a leaf spring. Each of the leaf springs is for its part fixed to a punched contact. Furthermore, the brush system contains a printed circuit board which has conductor tracks and on which interference suppression components are placed. Electrical contact is made with the leaf springs by in each case one of the conductor tracks. | 2009-05-14 |
20090121581 | CURVILINEAR BRUSH RETAINER WITH LINER FOR AN ELECTRIC MOTOR ASSEMBLY - A curvilinear brush retainer and brushes for an electric motor assembly comprises an end plate upon which is disposed a pair of curvilinear brush retainers. The brush retainers are configured to retain and support a pair of curvilinear brushes as they are biased against the commutator of the electric motor along a curvilinear path. Brush liners are disposed within the curvilinear path maintained by the brush retainers, serving to reduce the stiction or frictional force imparted to the brushes as they move, thereby reducing the temperature of the brush and extending their operating life. | 2009-05-14 |
20090121582 | Motor for Injection Molding Machine, Rotor of Buried Magnet Motor - There are provided a motor for an injection molding machine, and a rotor of a buried magnet motor. In a plate | 2009-05-14 |
20090121583 | Brushless, windingless rotor, variable reluctance, electromechanical machines, having wound-field excitation - A combination of a unique construction format, involving two sets of rotor and stator embodiments, working in co-operation with each other, in a unique fixed, direct-axis and quadrature-axis orientation, and with unique field-winding, back-EMF cancellation, connection schemes to substantially negate the field-winding harmonic currents in the field-winding excitation circuits, and provide for a substantially square-wave shaped, open-terminal, armature output-voltage characteristic. | 2009-05-14 |
20090121584 | Surface Acoustic Wave Element and Surface Acoustic Wave Device - A surface acoustic wave element | 2009-05-14 |
20090121585 | THIN FILM TYPE INTEGRATED ENERGY HARVEST-STORAGE DEVICE - Provided is thin film type energy generation-storage device in which an energy generation device generating energy using a piezoelectric material and an energy storage device storing the generated energy are formed in a thin film type one unit. | 2009-05-14 |
20090121586 | Apparatus for transforming inverse piezoelectric effect into rotary motion and method of manufacturing aforementioned apparatus - An electric motor operating on the principle of conversion of inverse piezoelectric oscillations into continuous rotation. The motor has a stator having a flange that on a bearing rotatingly supports a shaft with a cup-shaped stator attached to the shaft. The flange also supports a ring-shaped piezoelectric element, the outer surface of which is embraced with an elastic band having radial outward blades. The blades abut the inner surface of the rotor and are inclined at an angle that in the point of contact between the tips of the blades and the rotor provides development of a force component in the direction of the rotation of the rotor. The ring-shaped piezoelectric element is fitted onto a collet that compensates for contractions and expansions of the piezoelectric element under the inverse piezoelectric effect. | 2009-05-14 |
20090121587 | ENERGY SHUTTLE BASED HIGH ENERGY PIEZOELECTRIC APPARATUS AND METHOD - An energy harvester apparatus that includes a piezoelectric beam having opposing first and second ends, with the first end being fixedly supported to a support structure. A negative spring force subsystem has a first end fixedly secured against movement, and a second end secured to the second end of said piezoelectric beam. The negative spring force subsystem includes a linkage system and a biasing element operably associated with the linkage system for applying an adjustable, negative spring force to the piezoelectric beam to soften the piezoelectric beam. The negative spring force subsystem is adjusted to flex the beam sufficiently to overcome the inherent stiffness of the beam such that two stable positions for the beam are created. The beam is therefore able to oscillate between the two stable positions in an over center fashion in response to a low magnitude vibration signal. In various embodiments the system is implemented to provide an input drive signal to control various types of external devices. | 2009-05-14 |
20090121588 | PIEZOELECTRIC/ELECTROSTRICTIVE BODY, AND PIEZOELECTRIC/ELECTROSTRICTIVE ELEMENT - The piezoelectric/electrostrictive body is represented by a composition formula ABO | 2009-05-14 |
20090121589 | (Li, Na, K)(Nb, Ta)O3 BASED PIEZOELECTRIC MATERIAL AND MANUFACTURING METHOD THEREOF - Manufacturing sintered bodies having microstructures including microscopic grains having a grain diameter of less than 5 μm, intermediate grains having a grain diameter of 5 μm or more and less than 15 μm, and coarse grains having a grain diameter of 15 μm or more and 100 μm or less enables to obtain high electric characteristics. Chemical compounds including metal elements are mixed so that the ratio of the elements is a composition expressed by (Li, Na, K)(Nb, Ta)O | 2009-05-14 |
20090121590 | SERVO MOTOR - A servo motor is equipped with a rotary shaft, a rotor rotated integrally with the rotary shaft, a stator that is separated a predetermined distance from and disposed in confronting relation to the rotor, and an angle detecting device that detects an angle of rotation of the rotary shaft. On a counter-load side end, which is opposite to a load side end of the rotary shaft, an operating member is provided, which enables the rotary shaft to be rotated manually from an exterior location. | 2009-05-14 |
20090121591 | System and method for providing disposable drawer inserts for medical and surgical carts - A disposable drawer insert system and method is disclosed for refilling components in medical and surgical carts. The disposable drawer insert system and method includes at least one disposable drawer insert adapted for insertion into one or more drawers in the carts and a predetermined set of components resident in the at least one disposable drawer insert. The predetermined set of components is associated with medical and surgical procedures. The at least one disposable drawer insert containing the predetermined set of components is packaged and delivered as a single unit for insertion into the carts. | 2009-05-14 |
20090121592 | MOBILE FUNCTIONAL HOSPITAL UNIT FOR THE TEMPORARY DISTRUBUTION OF MEDICAL FLUIDS - Mobile functional hospital unit ( | 2009-05-14 |
20090121593 | Vanity Organizer Table - A vanity table organizer that includes multiple compartments for storing jewelry, cosmetic and/or both items in a user friendly and efficient, manner. | 2009-05-14 |
20090121594 | Support Structure for a Clothes Washing Machine - A support structure for a clothes washing machine is provided. The support structure comprises a frame that includes attachment means for rigidly coupling a washing tub inside which there is mounted a drum arranged to rotate with respect to an axis that is substantially horizontal, or slightly tilted with respect to a horizontal direction, and support means for installing a motor for driving the drum. The frame is made up of resistant elements comprising metallic plate elements shaped by cutting and folding, assembled and joined together by screw or deformation attachment devices, or by welding. The frame can be linked by a suspension system to a base constructed in a similar way, or frame can be rigidly joined to the base. | 2009-05-14 |
20090121595 | Auto-return drawer rail - An auto-returning drawer rail is implemented in furniture having a drawer cavity and a drawer, and the auto-returning drawer rail has a drawer rail assembly, an auto-returning device and a buffering device. The drawer rail assembly is mounted in the drawer cavity and has a rail bracket, an outer track and an inner track. The auto-returning device is mounted in the drawer rail assembly and has a base, a sliding block, a connecting element and two springs. The base is mounted on the rail bracket. The sliding block is mounted slidably on the base. The connecting element is connected securely to the sliding block between the rail bracket and the base. The buffering device is mounted in the auto-returning device, is used to prevent the drawer from returning too fast and has a damper and a drive shaft being connected to the connecting element. | 2009-05-14 |
20090121596 | Controlled closure system for sliding furniture elements - A controlled closure system for a sliding element of a piece of furniture, comprises an elongated body provided in which is a rectilinear groove passing through the body and extended axially in the closure direction. An engagement element slides along the groove to move from a first idle position to a second closure position through the action of a spring. The engagement element comprises abutment surfaces to delimit, between them, a seat intended to accommodate a drawing projection integral with the sliding element. Suitable sliding surfaces between the engagement element and the groove cause the rotation of the engagement element when it is in the idle position in such a manner to lower the front abutment surface towards a groove and allow the passage of the drawing projection towards the closure until it pushes against the rear abutment surface and rotate the engagement element to raise the front abutment surface and draw the projection towards the closed position of the sliding element of a piece of furniture. | 2009-05-14 |
20090121597 | FOOD DISPLAY WITH SHELVING SYSTEM - A food storage device for storing a food product, a shelf positioned at least partially within the housing, and a coupling assembly coupling the shelf to the housing and adjustable (e.g., infinitely) to position the shelf in one of a plurality of different angles relative to the housing. Preferably, the housing comprises a frame creating a surface coupled to the coupling assembly, and a translucent panel coupled to the frame to facilitate viewing food product positioned in the housing. In one embodiment, the coupling assembly comprises a magnetic assembly including a magnet secured to the shelf and magnetically coupled to the housing. Preferably, the magnetic assembly further comprises a magnet holder secured to the shelf, wherein the magnet is secured to the holder. In this embodiment, the magnet can be secured to the magnet holder by an intermediate material (e.g., plastic) positioned between the magnet and the magnet holder. The coupling assembly preferably includes a bracket that is positioned in an opening in the shelf. For example, the bracket can include an upper protrusion that engages an upper surface of the shelf and a lower protrusion that engages a lower surface of the shelf. | 2009-05-14 |
20090121598 | REFRIGERATOR - A refrigerator, comprises: a fixed connector fixed to a wall surface of a cooling space; a movable connector detachably coupled to the fixed connector; and a connector protection portion disposed above a coupling surface between the fixed connector and the movable connector, and configured to prevent moisture from being introduced into the coupling surface of the connector from the wall surface of the cooling space. Firstly, the connector protection portion configured to prevent moisture from being introduced into the coupling surface between the fixed connector and the movable connector from the wall surface of the cooling space is disposed above the coupling surface, thereby preventing damage of electric equipment or fire occurrence. Secondly, the coupling surface of the fixed connector is provided towards a front surface or is downwardly inclined towards a front side. Accordingly, the movable connector can be assembled to the fixed connector while a user identifies the coupling surface of the connector with his naked eyes. This causes product inferiority to be low, thereby enhancing a user's satisfaction degree. | 2009-05-14 |
20090121599 | Refrigerating device with pull-out carrier for refrigerated goods - A carrier for refrigerated goods is moved in the cooling chamber of a refrigerating device by means of two telescopic extensions. The carrier for refrigerated goods is held on each telescopic extension via an adapter. A contact surface of the adapter that supports the carrier for refrigerated goods lies above the level of the telescopic extensions. | 2009-05-14 |
20090121600 | Refrigerating Appliance With Height-Adjustable Storage Device - A refrigerating appliance including a housing defining an internal space and the refrigerating appliance including a storage element retained in a height-adjustable manner by a plurality of arms pivotable about parallel and spaced apart first axes fixed with respect to the housing and the plurality of arms pivotable about parallel and spaced apart second axes fixed with respect to the storage element, the refrigerating appliance including a coupling device connecting the plurality of arms wherein the first and second axes of the arms are maintained in the same plane, thereby inhibiting pivoting of the arms in opposite directions. | 2009-05-14 |
20090121601 | LIGHT-EMITTING APPARATUS - Provided herein is a light-emitting apparatus which is capable of causing the light emitted at the entire face of a fluorescent material to be exteriorly emitted with no interference and with enhanced light emission efficiency, thereby attaining an exteriorly radiated high brightness light. A cathode electrode | 2009-05-14 |
20090121602 | Light source apparatus - A light source apparatus, comprises a discharge lamp and an auxiliary start-up light source provided in a base for the discharge lamp, wherein first and second external electrodes of the auxiliary start-up light source are formed on an outer face of a discharge container thereof, wherein a first lamp power feeder connected to a first external lead extending from one of the sealing portions of the discharge lamp and a first auxiliary light source power feeder connected to the first external electrode of the auxiliary start-up light source are connected to the first power supply terminal, and wherein a second lamp power feeder connected to a second external lead extending from the other sealing portion of the discharge lamp and a second auxiliary light source power feeder connected to a second external electrode of the auxiliary start-up light source are connected to the second power supply terminal. | 2009-05-14 |
20090121603 | SPARK PLUG CASING AND SPARK PLUG HAVING THE SPARK PLUG CASING - A spark plug casing includes a single-piece shell having a nut portion, first and second tubular portions and a converging shell portion, which are configured to be removed from a cylinder head as an integral device. The first tubular portion extends from the nut portion and has a first cross-sectional size. The second tubular portion has a second cross-sectional size less than the first cross-sectional size. The converging shell portion is coupled between the first and second tubular portions. The casing further includes a ground strap having a third cross-sectional size less than the second cross-sectional size. The ground strap is received within an end portion of the second tubular portion opposite the converging shell portion, such that the ground strap and the cylinder head are in a spaced relationship with respect to each other for preventing carbon buildup from binding the ground strap to the cylinder head. | 2009-05-14 |
20090121604 | ELECTRODE AND ARRANGEMENT WITH MOVABLE SHIELD - The present invention comprises an electrode arrangement for a coating device with a stationary first electrode ( | 2009-05-14 |
20090121605 | METHOD OF MANUFACTURING TUBULAR CARBON MOLECULE AND TUBULAR CARBON MOLECULE, METHOD OF MANUFACTURING RECORDING APPARATUS AND RECORDING APPARATUS, METHOD OF MANUFACUTRING FIELD ELECTRON EMISSION DEVICE AND FIELD ELECTRON EMISSION DEVICE - A method of manufacturing a tubular carbon molecule capable of regularly aligning a carbon nanotube with a finer spacing is provided. A catalyst is arranged on a material substrate ( | 2009-05-14 |
20090121606 | ELECTRON EMISSION SOURCE - An electron emission Source is disclosed, in which the fine carbon fibers included are uniformly dispersed as compared with those in the conventionally known electron emission sources, and the manufacturing of which is also easy. | 2009-05-14 |
20090121607 | FILAMENT LAMP AND LIGHT IRRADIATION TYPE HEAT TREATMENT DEVICE - A filament lamp and light irradiation type heat treatment device capable of uniformly thermally processing the entirety of an article to be treated has a filament lamp ( | 2009-05-14 |
20090121608 | PHOSPHOR, METHOD FOR PRODUCING SAME, AND LIGHT-EMITTING DEVICE - Disclosed are violet, blue, and green phosphors having excellent durability and high luminance. Specifically disclosed is a phosphor which contains a metal element M (M is at least one element selected from among Mn, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Tm and Yb) for constituting a metal ion, which is solid-solubilized in an AlON crystal, an AlON solid solution crystal or an inorganic crystal having the same crystal structure as AlON. The phosphor is capable of emitting fluorescence having a peak in the wavelength range from 300 nm to 700 nm. Also disclosed is a method for producing such a phosphor. Further disclosed are an illuminating device and an image display each containing such a phosphor. | 2009-05-14 |
20090121609 | LIQUID LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, METHOD FOR MAKING LIGHT-EMITTING DEVICE, AND LIGHT-EMITTING BODY - A light-emitting device | 2009-05-14 |
20090121610 | Mercury dispenser, method of making mercury dispenser and method of dosing mercury into ARC discharge lamp - A fluorescent lamp ( | 2009-05-14 |
20090121611 | PLASMA DISPLAY PANEL - A plasma display panel (PDP) is provided. The PDP includes: a first substrate and a second substrate facing each other; a plurality of first barrier ribs on the second substrate defining a plurality of cells between the first substrate and the second substrate; pairs of scan electrodes and sustain electrodes on the first substrate; a plurality of second barrier ribs each dividing a corresponding cell of the cells into a primary discharge space and an auxiliary discharge space; a plurality of address electrodes on the second substrate. A portion of an address electrode among the address electrodes corresponding to the auxiliary discharge space is wider than other portions of the address electrode, thereby providing an improved addressing discharge. | 2009-05-14 |
20090121612 | Cold Cathode Fluorescent Lamp - A cold cathode fluorescent lamp which makes a step dedicated to the acquisition of advantageous effects unnecessary without lowering an optical flux maintaining factor and, at the same time, prevents peeling-off of a phosphor layer in a step of bending light transmitting glass tube is provided. The cold cathode fluorescent lamp includes a light-transmitting glass tube, a phosphor layer which is formed on an inner surface of the light-transmitting glass tube, mercury and a rare gas which is filled in the inside of the light-transmitting glass tube, and cold cathodes which are arranged in a sealed manner in both end portions of the light-transmitting glass tube in a state that the cold cathodes face each other in an opposed manner, wherein the phosphor layer is constituted of a plurality of phosphor particles and a bonding agent. The bonding agent is made of aluminum oxide and boron oxide. The phosphor particles are covered with the bonding agent by coating. The phosphor particles and the bonding agent are bonded to the inner surface of the light-transmitting glass tube thus protecting surfaces of the phosphor particles with aluminum oxide. | 2009-05-14 |
20090121613 | Method for producing carbon nanotube assembly, carbon nanotube assembly, catalyst particle dispersed film, electron emitting element, and field emission display - A method for producing a carbon nanotube assembly, the method controlling a growth density of carbon nanotubes on a substrate, includes: a step for preparing a catalyst particle dispersed film-formed substrate including a catalyst particle dispersed film in which metal catalyst particles having a predetermined particle diameter are dispersed among barrier particles; and a thermal CVD step for growing carbon nanotubes from the metal catalyst particles serving as starting points by heat decomposition of an organic compound vapor. | 2009-05-14 |
20090121614 | DIAMOND ELECTRON SOURCE HAVING CARBON-TERMINATED STRUCTURE AND METHOD FOR PRODUCING THE SAME - The present invention provides a diamond electron source exerting stable and excellent electron emission characteristics, which can be used for a cold cathode surface structure operable with low voltage and a method for producing the diamond electron source. Specifically, the diamond electron source having a carbon-terminated structure has a structure composed of an electrode and a diamond film and emits electrons or electron beams from the diamond film when voltage is applied to the electrode. The diamond film is made of diamond having a carbon-terminated structure. The method for producing the diamond electron source is also provided herein. | 2009-05-14 |
20090121616 | LIGHT-EMITTING DIODE WITH LUMINESCENT CHARGE TRANSPORT LAYER - The invention relates to a light-emitting diode comprising an anode, a cathode, a light-emitting layer, and at least one charge transport layer which has a luminescence efficiency which is at least 25% of the luminescence efficiency of the light-emitting layer. This leads to a light-emitting diode with a smaller percentage of catastrophic failures than in existing LEDs, because the charge transport layer takes over the light emission in case of a short-circuit of the light-emitting layer. | 2009-05-14 |
20090121617 | ELECTRONIC DEVICES MADE WITH ELECTRON TRANSPORT AND/OR ANTI-QUENCHING LAYERS - The present invention is directed to a photoactive device comprising an anode, a cathode, and a photoactive layer, which device further comprises an electron transport and/or anti-quenching layer which minimizes both electron transfer quenching and energy transfer quenching of the photoactive layer. | 2009-05-14 |
20090121618 | Solvents for PEDOT-Solutions for Ink-Jet Printing - A composition for ink jet printing an opto-electrical device, the composition comprising: an electroluminescent or charge transporting organic material; and a high boiling point solvent having a boiling point higher than water. | 2009-05-14 |
20090121619 | OLED Having A Charge Transport Enhancement Layer - Charge transport enhancement layers and structures are provided that may improve the performance of organic devices, specifically organic light emitting devices. A charge transport enhancement layer may include a layer or an inorganic material, metal oxide, halide, and/or alkali disposed between two organic layers, and separated from the cathode by an intervening organic layer. One or more CTELs may be used, such as in an alternating stack of organic and CTEL layers. Surprisingly, it has been found that the use of one or more CTELs arranged in a stack with intervening organic layers may improve the performance of the device even where the layer is not directly adjacent to the cathode. | 2009-05-14 |
20090121620 | ORGANOMETALLIC COMPLEX, ORGANIC EL ELEMENT AND ORGANIC EL DISPLAY - An organic EL element includes an organometallic complex including a rhenium atom; one ligand which has a coordinated nitrogen atom and a coordinated oxygen atom, each coordinated with the rhenium atom, and has at least one π conjugation part; and the other ligand coordinated with the rhenium atom in such a way that the ligand saturates the coordination number of the rhenium atom and the charge of the whole organometallic complex is neutral. | 2009-05-14 |
20090121621 | SATURATED COLOR ORGANIC LIGHT EMITTING DEVICES - An organic light emitting device is provided. The device has a first electrode, a second electrode, and an emissive layer disposed between the first and second electrodes. The emissive layer includes an emissive material with an intrinsic emission spectrum having a peak emission wavelength in the visible spectrum less than 500 nm. The device includes a color saturation enhancement layer in direct contact with the first electrode. The color saturation enhancement layer consists essentially of one or more metals or conductive doped inorganic semiconductors, and has an index of refraction at least 0.2 different from that of the organic layers. The color saturation enhancement layer has a thickness of 1-10 nm. The reflectivity of the color saturation enhancement layer is in the range 5% to 30% for the peak wavelength in the intrinsic emission spectrum of the emissive material. Preferably, the color saturation enhancement layer is disposed between the first and second electrodes. | 2009-05-14 |
20090121622 | NEW ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - Disclosed is a compound represented by formula 1: | 2009-05-14 |
20090121623 | CONDENSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - A condensed polycyclic compound is represented by the following Formula [1]: | 2009-05-14 |
20090121624 | STABLE BLUE PHOSPHORESCENT ORGANIC LIGHT EMITTING DEVICES - Novel combination of materials and device architectures for organic light emitting devices are provided. In some aspects, specific charge carriers and solid state considerations are features that may result in a device having an unexpectedly long lifetime. In some aspects, emitter purity is a feature that may result in devices having unexpectedly long lifetime. In some aspects, structural and optical considerations are features that may result in a device having an unexpectedly long lifetime. In some aspects, an emissive layer including an organic phosphorescent emissive dopant and an organic carbazole host material results in devices having an unexpectedly long lifetime. | 2009-05-14 |
20090121625 | FUSED HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE - To provide a material for an organic light emitting device showing a light emission hue with an extremely good purity and outputting light having high luminance and a long lifetime with high efficiency, the present invention relates to a fused heterocyclic compound having at least one partial structure represented by the following general formula [1]. | 2009-05-14 |