Abstract: A transducer with triangular cross-sectional shaped pillars is described for suppressing lateral modes within a composite, and a method for producing the same. According to one aspect of the present application, a plurality of triangular cross-sectional shaped pillars extends outwardly from a substrate and form an array of pillars. The resulting array of pillars is configured to suppress the lateral modes of the transducer at higher operating frequencies, such as, at or above 15 MHz, at or above 20 MHz, or at or above 30 MHz.

Abstract: A vibration device according to an embodiment of the present invention includes a base, a lid body bonded to the base to form a cavity and a vibrating reed housed in the cavity. The vibrating reed includes a main body and an extended portion extending in a short side direction of the main body, and in the vibrating reed, the extended portion is supported by a first connection portion arranged on the base and the main body is supported by a second connection portion in a cantilever manner. Accordingly, when ambient temperature changes and a stress is applied between the first and second connection portions, the stress is alleviated by the extended portion.

Abstract: An AT-cut quartz crystal vibrating piece with an excitation unit is in a rectangular shape. The quartz crystal vibrating piece includes a framing body, a connecting portion, a pair of excitation electrodes, and a pair of extraction electrodes. The excitation unit has a long side that is rotated at 61° or 119° with respect to the crystallographic axis X. The framing body has a long side that extends in 61° or 119° direction with respect to the crystallographic axis X. The connecting portion extends in 61° or 119° direction with respect to the crystallographic axis X. The connecting portion is perpendicular to a short side of the excitation unit and a short side of the framing body.

Abstract: A thin film bulk acoustic resonator (FBAR) includes a first electrode, a first piezoelectric layer having a first c-axis orientation and on the first electrode, a second piezoelectric layer having a second c-axis orientation over the first piezoelectric layer, and a second electrode on the second piezoelectric layer. The first and second piezoelectric layers are made of respective different piezoelectric materials. The FBAR can be set to have different resonance frequencies by selecting the first and second c-axis orientations to be respectively the same or different. The high and low frequency range of the FBAR can thus be extended.

Abstract: A piezoelectric device prevents damage to a piezoelectric thin film caused by etching and the manufacturing cost of the piezoelectric device is reduced. On a surface of a support layer formed on a support substrate, an etching adjustment layer is formed. An etchant flows through etching windows to simultaneously form a through hole through which a portion of a sacrificial layer is exposed to a side of a piezoelectric thin film and an opening through which the etching adjustment layer, which is conductive with a lower electrode, is exposed to the side of the piezoelectric thin film. By making an etchant flow through the through hole, the sacrificial layer is removed. A lead-out wiring is formed between an upper electrode and a bump pad and a lead-out wiring is formed between the conductive etching adjustment layer, which is conductive with the lower electrode, and a bump pad.

Abstract: A laminated piezoelectric device comprising a device body 10 on which a number of piezoelectric layers 2 and internal electrodes 3, 4 are laminated, external electrodes 5, 6 electrically connected to the internal electrodes 3, 4 and formed on the surface of the device body 10, an insulation layer 7 and a resistance layer 8. The insulation layer 7 covers at least a portion wherein internal electrodes 3, 4 are exposed on the surface of the device body 10, where mechanical displacement is generated by applying voltage. The resistance layer 8 is formed to connect between external electrodes 5, 6 and has a lower electric resistance value than the insulation layer 7.

Abstract: An induction rotor includes a rotor core having an axial end surface, an end ring proximate the axial end surface that provides electrical communication between respective ends of conductor bars extending through the rotor core, and an end ring support structure that includes a ring member at least partially embedded in the end ring. An end ring support structure may have at least one axially extending member coupled with the ring member, such axially extending member projecting axially inwardly of the axial end surface and engaging the rotor core. An end ring support structure may include a ring member having an axially extending portion embedded in the end ring between radially inner and outer surfaces of the end ring whereby the end ring includes an outer portion, radially outwardly of the axially extending portion, and an inner portion disposed radially inwardly of the axially extending portion of the ring member.

Abstract: An inner ring of a bearing is affixed to an end of the rotor spindle and is immovable relative to the rotor spindle in the axial direction. An outer ring of the bearing is located radially outside of the inner ring via a roller body. An outer ring affixed portion is integrally affixed to the outer ring and is immovable relative to the outer ring in the axial direction. An inner ring receiving portion is located between the inner ring and a bottom portion of a housing and is in contact with the inner ring.

Abstract: An integrated high-voltage direct current (HVDC) electric power generating system (EPGS) comprises a permanent magnet generator (PMG) including a PMG stator and a PMG rotor, wherein the PMG is disposed within a PMG housing. Also included is an armature winding operably connected to the PMG and a first rectifier for converting high-voltage AC from the armature winding, wherein the armature winding is in communication with a first boost inductor, wherein the armature winding, the first rectifier and the first boost inductor are each disposed within the PMG housing. The armature winding is operably connected to a second rectifier for converting high-voltage AC from the armature winding, wherein the armature winding is in communication with a second boost inductor, wherein the armature winding, the second rectifier and the second boost inductor are each disposed within the PMG housing.

Abstract: A motor includes a rotor, a stator, an excitation coil, and a holder disposed on an outer side of the stator to hold a flexible printed circuit board supplying drive power, wherein the holder includes a main body mounting the flexible printed circuit board thereon, a bridging portion disposed along one of long sides on a first face a of the main body to form a first opening allowing the flexible printed circuit board to be inserted therethrough, and an engaging portion disposed along each of short sides on a second face of the main body to removably fit with a part of a terminal block of the excitation coil.

Abstract: A spindle motor comprises a turntable, on which a disc is loaded, and a motor which rotates the turntable, wherein a top face plate of a magnetic body rotor case, which rotates united with a rotational shaft of the motor, serves as the turntable. A centering member that guides the inner edge of the disc so as to be concentric with the rotational shaft is disposed on the top face plate of the rotor case and a clamping magnet is disposed in a through-opening on the interior of the centering member and is in contact with the top face plate of the rotor case.

Abstract: A vehicle drive device includes a rotating electrical machine; and a fluid coupling on one side and coaxial with the electrical machine. A rotor is coupled to a housing of the fluid coupling via a disk-like member. The disk-like member is coaxial with the electrical machine, and includes a main body, and an outer fixing portion. The main body is disk-shaped and between the electrical machine and the fluid coupling. The fluid coupling includes joint fixed to the outer fixing portion. The outer fixing portion has a truncated conical surface, a diameter of which increases from the electrical machine to the fluid coupling. The joint is fixed to the rotary housing where it overlaps the rotary housing viewed in an axial direction, and includes a contact surface contacted by the outer fixing portion. The contact surface does not overlap the electrical machine as viewed perpendicular to the contact surface.

Abstract: Display cases for displaying one or more automobile tire rims and related methods are provided. The display case can include a frame and at least one set of rollers disposed on the frame. The set of rollers can include at least one driver roller that is rotatable by a driver. The rollers of the set of rollers are positionable at a distance relative to each other to support a tire rim on the rollers within the housing so that the tire rim is rotatable upon the rotation of the at least one driver roller.

Abstract: A safety cabinet is disclosed which includes an enclosure having a double-wall construction and at least one door to selectively seal the enclosure. The safety cabinet includes a latch system for selectively retaining the door(s) in a closed position to cover the enclosure. The safety cabinet can be used to store, for example, flammable liquids, flammable waste, corrosives, pesticides, or combustible waste. The latch system includes fusible links that fuse when exposed to high ambient temperatures and cause the latch system to further engage the enclosure, thereby promoting the interlocking relationship between the door(s) and the enclosure when the safety cabinet is exposed to threshold high ambient temperatures.

Abstract: The present disclosure relates to consumer appliance having a door that may be selectively detached from a cabinet of the appliance. More specifically, the door can be detached by sliding a hinge out of a bracket. To attach the door, the hinge is inserted into the bracket.

Abstract: A thermal insulation performance measurement apparatus which measures thermal insulation performance of a thermal insulator by heat flux to the thermal insulator, measured by a heat flux sensor, and a measurement method using the same includes a heat flux sensor provided with one surface adapted to contact an object to be measured, a first heat source arranged on the upper surface of the heat flux sensor to supply heat to the heat flux sensor, a thermal insulator arranged on the upper surface of the first heat source, a third heat source arranged on the upper surface of the thermal insulator, and a second heat source arranged around the heat flux sensor.

Abstract: Manufactured as from cardboard panels, or similar, in which are performed folds and grooves, and through which such panels may be conformed and united among them, for configuration of a polygonal module, in which it will be helped by means of the use of connection parts, besides a cover, which will serve as support surface for the products in exhibition, and all these component parts will interact among them, granting, to the final product obtained, the stability and the mechanic resistance necessary for the performance of its functions, notably in a sense to enable the exposition of the most varied types of products and, in special, those ones that are presented with a higher nominal weight.

Abstract: Here is disclosed a nearly air tight storage container for storing goods. The container includes a drawer having walls, an open top and a circumscribing rim surrounding the open top. The container further includes a housing for containing the drawer. The housing has a top wall and opposite side walls. The top wall has an underside with a peripheral rim. The side walls of the housing and the side walls of the drawer permitting the drawer to slide in and out of the housing between an open position and a closed position wherein the drawer is fully contained within the housing. The top wall of the housing is inclined such that when the drawer is in its closed position the top wall of the housing closes off the open top of the drawer with the circumscribing rim of the drawer sealing against the peripheral rim of the housing.

Abstract: There may be disclosed a laundry treating apparatus including a cabinet configured to define a profile thereof, the cabinet comprising a laundry introduction opening formed therein, a door configured to open and close the laundry introduction opening, a fixing member configured to support the door for the door to maintain a state of being rotate a predetermined angle with respect to the laundry introduction opening, wherein the angle of the door maintained by the fixing member is less than 90 degrees such that laundry may be loaded into the accommodating room via the laundry introduction opening after colliding with the door, in a state where the door is rotated a predetermined angle.

Abstract: A drawer guide is provided, having at least one first guide rail and a second guide rail displaceably guided by means of a roller body arrangement on the first guide rail. The roller body arrangement has at least one ball cage with roller bodies. To provide the drawer guide with both a high load-bearing capacity, a low level of rolling noise, and a low level of rolling resistance, the roller body arrangement may have at least two different types of roller bodies. A roller body of a first type comprises a first material with a first hardness and a roller body of a second type comprises a second material with a second hardness. The first hardness of the first material is lower than the second hardness of the second material, and the roller body of the first type is larger than the roller body of the second type.

Abstract: An accessory tray comprising a housing that can be composed of, at least in part, a first material, and configured to receive at least one drawer, wherein the housing includes side supports connecting a bottom side to a top side thereof. The accessory tray can further comprise a heat insulator arrangement composed of, at least in part, a second material which is configured to insulate heat from the housing and provided within or on a top side of the housing. The accessory tray can also include an internal arrangement provided between the side and supporting the top side of the housing.

Abstract: A household appliance includes appliance walls which delimit a space. A covering plate is arranged on an outer face of at least one of the appliance walls so as to leave free a gap. The gap is sealed in an edge region of the covering plate by an acoustic sealing frame.

Abstract: The invention relates to a closure element, in particular to a cover or door, for a refrigerator unit and/or freezer unit, wherein the closure element has at least one blocking means or is connected thereto, which blocking means is movable into a release position and into a locked position, wherein the blocking means is arranged such that the closure element or a part of the closure element cannot be opened in the locked position of the blocking means, wherein at least one displaceably arranged covering is provided which is movable into different positions, and wherein the covering covers the blocking means or an opening leading to the blocking means in a first position and releases it for use in a second position.

Abstract: A height adjustable resting device including a first plate fixable in use against a wall of an electric household appliance; a the second plate having a resting guide slidingly carried along longitudinal edges vertical to the first; a slider sliding on a first face of the first plate, facing an opposite second face of the second plate, transversally to the longitudinal edges, integrally provided with a pin which overhangingly protrudes from the first face; a channel-shaped track on the second face, slidingly engaged by the pin and having two branches parallel to the longitudinal edges, having on an upper edge a plurality of recesses adapted to engage the pin resting thereon and for each recess, at least one pair of abutting surfaces obtained on a lower edge to guide the pin from a recess to the next as a consequence of a vertical movement of the second plate.

Abstract: A light fixture, comprising a matrix, a plurality of electrical sockets fixedly secured to the matrix and forming a rigid matrix of electrical sockets electrically interconnected in two dimensions. One or more light emitting diode modules are individually removable and replaceable within any individual electrical socket within the matrix. Each individual light emitting diode module includes a base and a light emitting diode, wherein the base is configured and arranged for fitted electrical engagement within the electrical socket.

Abstract: A method of manufacturing microchannel plate according to an embodiment of the present invention includes: a first step of fabricating a multifiber having a polygonal cross-section by bundling a plurality of fibers; a second step of fabricating a microchannel plate base material by use of a plurality of the multifibers; and a third step of fabricating a microchannel plate out of the microchannel plate base material. The plurality of fibers include: a first fiber whose predetermined-thickness outer circumferential part surrounding a center part including a core is formed of a predetermined-component glass material; and a second fiber whose both center part including a core and outer circumferential part surrounding the same are formed of the predetermined-component glass material. The second fiber is arranged at, at least, one corner of a polygonal cross-section of the multifiber.

Abstract: A microchannel plate includes a substrate defining a plurality of channels extending from a top surface of the substrate to a bottom surface of the substrate. A resistive layer is formed over an outer surface of the plurality of channels that provides ohmic conduction with a predetermined resistivity that is substantially constant. An emissive layer is formed over the resistive layer. A top electrode is positioned on the top surface of the substrate. A bottom electrode positioned on the bottom surface of the substrate.

Abstract: A polarization structure for a display device is disclosed. In one embodiment, the polarization structure includes a retardation layer, a polarizing layer and a polarizing pattern. The retardation layer may be configured to produce a phase difference between two polarization components of an incident light. The polarizing layer may have an adsorption axis along a first direction on the retardation layer. The polarizing layer may include a first region and a second region surrounding at least one side of the first region. The polarizing pattern may have an adsorption axis along a second direction perpendicular to the first direction in the second region.

Abstract: A spark plug includes an insulator having a first end, the insulator having a center axis and a center electrode coupled to the insulator and having a center electrode tip extending beyond the first end of the insulator. The spark plug further includes a ground electrode having an end spaced from an end of the center electrode, the ground electrode having a first portion extending substantially parallel to the center axis and a second portion extending at an angle from the first portion and relative to the center axis. A ground electrode tip is disposed on the second portion of the ground electrode, wherein the ground electrode tip is spaced from the center electrode tip. A ring member is operatively connected to the center electrode proximate the center electrode tip.

Abstract: Provided is a manufacturing method for manufacturing a spark plug which produces a spark plug which mitigates misfire and improves gas mileage, peak engine performance, horsepower, and increases the RPM range of the host vehicle. The improved performance of the spark plug is, at least in part, attributable to the spacing between an electrode body and an electrode cage. In particular, the electrode cage extends over the electrode body such that the arcuate members of the electrode cage are equidistantly spaced from the bulbous or spherical electrode body. The manufacturing method described herein results in a spark plug having the above-described configuration, while being formed and assembled at an economical cost.

Abstract: This disclosure features fluorescent lamps that include a phosphor layer including at least one phosphor, which in the past has not been commercially usable in lamps or in some cases suffers from performance problems such as poor brightness. These problems of the phosphors were caused, for example, by mercury ion bombardment or exposure to 185 nm radiation from the discharge. These problems are expected to be avoided by coating particles of one or more of the phosphors, such as using atomic layer deposition in which the coating is not more than 500 nm in thickness. Examples of phosphors that can be coated are yttrium vanadate activated with europium or yttrium vanadate phosphate activated with europium. The coating can be selected from the group consisting of alumina, yttria, lanthanum oxide, magnesium aluminate spinel, magnesium oxide and combinations thereof.

Abstract: Provided according to embodiments of the invention are methods of making a Ca1-x-ySrxEuyAlSiN3 phosphor composition that include selecting a Color Rendering Index (CRI) R9 value, determining an Eu concentration based on predetermined values to obtain the selected CRI R9 value and making the Cai-x-ySrxEuyAlSiN3 phosphor having the determined Eu concentration. Also provided are methods for determining concentrations of Eu in a Cai-x-ySrxEuyAlSiN3 phosphor that will achieve a CRI R9 value. Related computer products are also disclosed.

Abstract: A phosphor plate includes a base material, a phosphor and a scattering material. The phosphor absorbs primary light emitted by a light emitting element and emits secondary light having a wavelength longer than a wavelength of the primary light. The scattering material scatters the primary light and the secondary light. An average distance from one surface of the phosphor plate to the phosphor is longer than an average distance from the one surface to the scattering material. With such a configuration, there are provided a phosphor plate having the enhanced extraction efficiency of light emitted by a phosphor, a light emitting device including the phosphor plate, and a method for manufacturing the phosphor plate.

Abstract: The present invention relates to a LED module which converts pump light from a LED chip (120) to light at another wavelength, which is emitted from the module. The conversion takes place in a portion of a luminescent material (124). The color purity of the LED module is enhanced by reducing any leakage of pump light using a reflector in combination with an absorber. In one embodiment, the absorber is integrated as one or several thin absorbing layers between the layers of a multi-layer reflection filter (126); this may yield an even higher reduction of pump light leakage from the module.

Abstract: A light-emitting device includes a light-emitting element, a first sealing unit that covers the light-emitting element and includes a light-transmissive resin, and a second sealing unit disposed on top of the first sealing unit and includes a light-transmissive resin. The light-transmissive resin of the first and second sealing units contain phosphor of the same type but at different levels of concentration.

Abstract: A composition including: a phosphorescent light-emitting compound (B) that has a light-emitting spectrum peak smaller than 480 nm, a phosphorescent light-emitting compound (G) that has a light-emitting spectrum peak at 480 nm or larger and smaller than 580 nm, and a phosphorescent light-emitting compound (R) that has a light-emitting spectrum peak at 580 nm or larger and smaller than 680 nm, in which the phosphorescent light-emitting compound (R) is a phosphorescent light-emitting compound having a dendrimer structure. A liquid composition including the composition and a solvent, a film containing the composition, and a light-emitting device having an anode, a cathode, and an organic layer containing the composition provided between the anode and the cathode.

Abstract: A lighting device includes a device body adapted to be installed on a surface of a room and first organic electroluminescence element modules including organic electroluminescence elements, the first electroluminescence element modules being held in the device body with light-emitting surfaces of the electroluminescence elements facing toward the surface of the room when the device body is installed on the surface of the room. The lighting device further includes a light-transmitting protection cover configured to cover the light-emitting surfaces of the first organic electroluminescence element modules.

Abstract: The invention relates to a desiccant suitable for being used with an organic EL element having a solid sealing structure. The desiccant is provided for suppressing any effect on an organic layer, and guaranteeing flowability while being filled. An organic EL element has a container, which includes an element substrate on which a laminate of a pair of electrodes and an organic layer located between the pair of electrodes is disposed, a sealing substrate spaced apart from the element substrate, a sealing agent disposed between the element substrate and the sealing substrate thereby hermetically sealing the container, and the desiccant disposed inside the container. In this configuration, the container is filled with the desiccant, and the laminate is thus surrounded by the desiccant. The desiccant is obtained by mixing a water-trapping agent with silicone.

Abstract: A double-side light emitting display panel includes a substrate, a plurality of top emission pixel structures and a plurality of bottom emission pixel structures. The top emission pixel structures are disposed on the substrate, and the bottom emission pixel structures are disposed on the substrate. The top emission pixel structures and the bottom emission pixel structures are arranged alternatively on the substrate.

Abstract: In order to provide an organic electroluminescent light-emitting device with less uneven brightness, which can be manufactured at low cost, a plurality of ribbon-like organic electroluminescent elements are connected to wires, which are connected to electrode terminals for energization at specific locations in a terminal region and mounted on a base material which has a substantially plate-like shape.

Abstract: An LED module includes: an LED chip; and a resin case having a reflective surface surrounding the LED chip. An area contact inhibitor to inhibit area contact with an adjacent LED module is formed on an outer surface of the resin case.

Abstract: An exemplary system comprises a power regulator and an emitting apparatus. The emitting apparatus is typically attached to or integrated with a display object, such as a merchandise package or container. A support structure, such as a point of purchase display, typically contains or supports one or more power regulators and display objects. The power regulator comprises a controller and a primary inductor, and the controller is adapted to provide a voltage or current to the primary inductor to generate a first primary inductor voltage. The emitting apparatus comprises an illumination source and a secondary inductor coupled to the illumination source. The illumination source is adapted to emit visible light when the power regulator is in an on state and when the secondary inductor is within a predetermined distance of the primary inductor. In exemplary embodiments, the first and second inductors are substantially planar.

Abstract: In embodiments of the present invention improved capabilities are described for systems and methods that employ a control component and/or power source integrated in an LED based light source to control and/or power the LED light source wirelessly. In embodiments, the LED based light source may take the form of a standard light bulb that plugs into a standard lighting socket or fixture.

Abstract: A plasma processing apparatus and method are disclosed which allows switching between the E and H operation modes and also increase the coupling efficiency of the RF power to the plasma. This apparatus may increase plasma density by a factor of about 1.25-1.65 for a given power output. Simultaneously, due to the high efficiency, the need to cool the antenna may be eliminated. A new antenna geometry which increases the amount of surface area for a given volume is used to take advantage of skin effects associated with RF electric current. In some embodiments, the antenna has a single turn to reduce proximity effects. The antenna may also be embedded in a ferrite material to further optimize its performance.

Abstract: The invention relates to a modular LED-light comprising a first module (1) to which an input voltage (9), preferably an AC-supply voltage, is guided, said first module comprising a second sub-module (B), preferably an insulating unit, a DC voltage separating the supply voltage by a galvanic separation being provided on the outlet of said insulating unit, and a control unit (G). Said LED light also comprises a second module (2), preferably a light management module, comprising an additional sub-module (C) which is fed by the DC-initial voltage of the first module (1), preferably a clocked constant flow source which is controlled by a control unit (E) of the second module (2), and an LED-module (F) which comprises at least one LED path (8) and which is supplied by the additional sub-module (C).

Abstract: A thermal compensating circuit board (TCB) assembly comprising a substrate, the substrate comprising at least one thermal compensating circuit deposited thereon, the substrate devoid of a solid state emitter, and at least one electrical connector coupled to the at least one thermal compensating circuit, the connector configured to couple with a solid state emitter assembly and/or power supply. Lighting devices comprising the TCB assembly are provided.

Abstract: A system, method and circuit for providing constant current to an LED array are described herein. These include a resistor coupled to the LED array and a thermistor coupled to the LED array and the resistor. The resistor and the thermistor limit the current at a given temperature and compensate for the forward voltage shift of the LED array as a function of temperature. The system, method and integrated circuit may also include a fuse coupled to the thermistor. The fuse allows the system to continue to operate if a single LED within the LED array fails to short-circuit.

Abstract: Circuits for controlling a plurality of LEDs connected in series are disclosed herein. The circuit includes a plurality of switches, wherein each switch is connectable between the anode and cathode of one of the plurality of LEDs. Each of the switches has a first state wherein current does not pass through the switch and a second state wherein current passes through the switch. The circuit also includes an input for receiving data to program the switches and a data line for transferring data between a circuit controlling second LEDs that are connected in parallel with the first LEDs and the circuit. In addition, the circuit includes a data output for transferring data to other circuits controlling third LEDs that are connected in series with the first LEDs.

Abstract: A light emitting system in which a light emission control apparatus wirelessly communicates with at least one controlled light emitting apparatus, the controlled light emitting apparatus comprising a first transmission unit which wirelessly transmits charging state information to the light emission control apparatus, and the light emission control apparatus comprising a receiving unit which receives the charging state information from the controlled light emitting apparatus, an informing unit which informs the image capture apparatus that a charging operation is complete, a second transmission unit which transmits a signal to stop transmitting charging state information, and a third transmission unit which transmits a light emission command to the controlled light emitting apparatus.

Abstract: The invention relates to a method for improving energy efficiency in a lighting system having at least one light source (3), wherein the light source (3) can be connected to an external electrical energy source, for example the grid, for power supply purposes via an operating device (2). In order to avoid standby losses which arise when the operating device (2) needs to be connected to the grid even in the inactive state in order to generate the necessary runup energy for a semiconductor IC (8) when a switch-on command arrives via the bus, it is proposed that additional electrical energy is recovered from the light from the light source (3) which is not used for lighting purposes or from the direct or indirect light from neighbouring luminaires (2); or from the ambient light by means of photovoltaic energy conversion and is supplied to the operating device as runup energy for the semiconductor IC (8). In this way, the operating device (2) can be isolated from the grid at least during the inactive state.