Abstract: A DC power supply for lighting includes low voltage driver electronics for any suitable load such as lighting along with a supervisory controller that communicates to the driver electronics via any suitable digital communication protocol. Each driver's output ports include a 3rd wire that communicates to the low voltage load fixture for the purpose of auto-negotiating the appropriate power level without first having to energize the fixture.

Abstract: A wireless device control system includes a remote server connected to a wide area network and having control software for configuring, monitoring, and controlling devices at a site. The wireless device control system also includes a wireless gateway located at the site and configured to communicate with the remote server via cellular communication. Control devices are in wireless communication with the wireless gateway via a mesh network, with each of the control devices being wired to control one of the site devices. A computer device is connected to the wide area network and has an interface enabling a user to access the server control software. Control instructions entered on the remote server through the interface are communicated from the remote server to the wireless gateway and then from the wireless gateway to the control devices.

Abstract: An apparatus, method, and system, the apparatus including a housing; a light source, disposed in the housing, including at least one source of illumination; a radio frequency (RF) transmitter located on or in the housing; and at least one directional radiating element at least partially enclosed by the housing and coupled to RF transmitter, the at least one directional radiating element directing a RF signal transmitted by the RF transmitter in a predetermined direction away from the housing.

Abstract: Aspects of the present invention further include a lighting system comprising a lighting source, a connector in electrical communication with the lighting source and an external power source, an energy storage device, an input device, and a controller. The controller may be configured to identify the presence of a load indicator signal received via the input device, determine whether the load indicator signal indicates a load-reducing state, and when the load indicator signal indicates the load-reducing state, discharge the energy storage device to maintain an intensity of the lighting source.

Abstract: Systems and methods are described for automatically controlling a lighting device with an adaptive vacancy timer. A first input signal is received indicative of a presence of an occupant and, in response, the at least one lighting device is turned on and a timer is initiated. When a second input signal indicative of the presence of the occupant is received, the timer is incremented by a defined amount. The timer is decremented as time elapses and the at least one lighting device is turned off when the timer is decremented to zero.

Abstract: Disclosed herein is a controller for a bathroom light system. The controller comprises a timer which is adapted to receive a signal that starts a timing interval, and an electricity supply controller which causes power supplied to a bathroom light system to be reduced when the timing interval ends, but which ensures that the bathroom light system still provides a source of light. Also disclosed herein is a method for reducing energy consumption by a bathroom light system.

Abstract: Disclosed are a cartridge-type X-ray source apparatus and an X-ray emission apparatus using the same. The X-ray source includes: a cathode electrode provided with an electron emission source by using a nanostructure; an anode electrode having a target emitting X-rays by electron collision; and a housing forming an external appearance, and exposing a cathode electrode terminal connected to the cathode electrode and an anode electrode terminal connected to the anode electrode to an outside thereof, wherein the cathode electrode terminal and the anode electrode terminal differ from each other in at least one of exposure direction, height, size, and shape.

Abstract: A system, method and apparatus for recovering mining fluids from mining byproducts uses a plasma arc torch and a screw feed unit. The plasma arc torch includes a cylindrical vessel, a first tangential inlet/outlet connected to or proximate to a first end, a second tangential inlet/outlet connected to or proximate to a second end, an electrode housing connected to the first end such that a first electrode is (a) aligned with a longitudinal axis of the cylindrical vessel, and (b) extends into the cylindrical vessel, and a hollow electrode nozzle is connected to the second end such that the hollow electrode nozzle is aligned with the longitudinal axis, the hollow electrode nozzle is partially disposed within the cylindrical vessel and outside the cylindrical vessel. The screw feed unit has an inlet and an outlet, the outlet aligned with the centerline and proximate to the hollow electrode nozzle.

Abstract: A plasma light source apparatus includes a first laser generator configured to generate a first laser. A second laser generator is configured to generate a second laser. A chamber is configured to accommodate and seal a medium material for plasma ignition and to allow plasma to be ignited by the first laser and to be maintained by the second laser. An inner surface of the chamber includes two curved mirrors that face each other.

Abstract: A method for generating atmospheric pressure cold plasma inside a hand-held unit discharges cold plasma with simultaneously different rf wavelengths and their harmonics. The unit includes an rf tuning network that is powered by a low-voltage power supply connected to a series of high-voltage coils and capacitors. The rf energy signal is transferred to a primary containment chamber and dispersed through an electrode plate network of various sizes and thicknesses to create multiple frequencies. Helium gas is introduced into the first primary containment chamber, where electron separation is initiated. The energized gas flows into a secondary magnetic compression chamber, where a balanced frequency network grid with capacitance creates the final electron separation, which is inverted magnetically and exits through an orifice with a nozzle. The cold plasma thus generated has been shown to be capable of accelerating a healing process in flesh wounds on animal laboratory specimens.

Abstract: A thermal control system for an integrated circuit in an electronic device includes a sensing unit, a calculating unit, and a control unit. The sensing unit is for providing a first temperature signal by sensing the temperature of the integrated circuit and providing a second temperature signal by sensing the temperature of a component of the electronic device. The calculating unit computes a target temperature value of the integrated circuit according to the second temperature signal. The control unit adjusts target setting for the integrated circuit according to the target temperature value and the first temperature signal.

Abstract: Described are a shielding case, a Printed Circuit Board (PCB) and a terminal device. The shielding case includes a first shielding case body (1) and a second shielding case body (2) which are interconnected with each other, wherein the second shielding case body (2) at least partially covers an outside of the first shielding case body (1), and a heat storage material (3) is accommodated between the first shielding case body (1) and the second shielding case body (2).

Abstract: A printed circuit board (PCB) that may improve the reliability of an electronic apparatus includes a base substrate having a first edge and a second edge on both sides of the base substrate, the base substrate having a bending region including an opening adjacent to the first edge, an opening adjacent to the second edge, and mounting regions extending from both ends of the bending region and including device mounting portions, a connection line formed on the base substrate and crossing the bending region, the connection line configured to connect the device mounting portions of the mounting regions extending from the both ends of the bending region; and a guard pattern formed on each or at least one of a top surface and a bottom surface of the base substrate along a boundary of each or at least one of the openings.

Abstract: Control panels with antimicrobial copper sheet overlays are disclosed. In some embodiments, the antimicrobial copper used in the copper sheet overlays can be selected from copper or copper alloys containing from about 60 to about 100 wt % copper. In other embodiments, the copper sheet overlays have one or more deflection spots to permit an operator to use the control panel to operate an electronic device. Some embodiments include methods to manufacture the control panels comprising antimicrobial copper sheet overlays. Further embodiments include methods for operating an electronic device using the control panels comprising antimicrobial copper sheet overlays.

Abstract: Control panels with antimicrobial copper sheet overlays are disclosed. In some embodiments, the antimicrobial copper used in the copper sheet overlays can be selected from copper or copper alloys containing from about 60 to about 100 wt % copper. In other embodiments, the copper sheet overlays have one or more deflection spots to permit an operator to use the control panel to operate an electronic device. Some embodiments include methods to manufacture the control panels comprising antimicrobial copper sheet overlays. Further embodiments include methods for operating an electronic device using the control panels comprising antimicrobial copper sheet overlays.

Abstract: In one embodiment, the organic light emitting diode (1) comprises a carrier substrate (2) having an organic layer stack for producing light. The organic light emitting diode (1) is electrically connectable via at least one connector (3) as intended. The connector (3) has two main sides (32) situated opposite one another that each have at least two electrical contact pads (31) of the connector (3) located on them. As seen in a cross section perpendicular to the main sides (32) and perpendicular to an insertion direction (x) of the connector (3), the contact pads (31) are arranged both geometrically and with electrical point symmetry, so that incorrect-polarity protection against incorrect electrical connection of the organic light emitting diode (1) is attained.

Abstract: This invention relates to a method for producing an electrical system comprising a support (1) bearing on a first face at least one device: with the device comprising at least one electronic component (2) provided with at least one electrical connector (21, 22), with the method comprising: a step of setting in place of a cover (6) positioned above the component; said cover (6) comprising at least one passage (61, 62) according to a dimension in thickness of the cover (6) in such a way as to form an access space to the at least one electrical connector (21, 22), a step of forming a sealing seam (71) in such a way that the component is encapsulated in a sealed cavity (9) delimited by the first face of the support (1), the first face of the cover (6) and the sealing seam (7), The method comprises a step of filling with a conductive material of is at least one passage (61, 62) of the cover (6) in such a way as to establish an electrical continuity between the conductive material and the at least one electrical co

Abstract: Disclosed herein is a coil component that includes a first planar spiral conductor; a second planar spiral conductor laminated on the first planar spiral conductor and wound in an opposite direction to the first planar spiral conductor; a first external terminal electrically connected to an outer peripheral end of the first planar spiral conductor; a second external terminal electrically connected to an outer peripheral end of the second planar spiral conductor; and a third external terminal electrically connected in common to inner peripheral ends of the first and second planar spiral conductors.

Abstract: In a memory, an association, for each component, among a source pin being a source of generating the electromagnetic noise, a suppression candidate pin on which a measure against the electromagnetic noise generated by the source pin is to be taken, and a noise amount of noise acting on the suppression candidate pin and being originated from the electromagnetic noise generated at the source pin is stored. On the basis of the association, a processor extracts a suppression candidate pin having a noise amount equal to or larger than a predetermined value as a suppression target pin for which the suppression component is to be arranged from a plurality of the suppression candidate pins, and outputs, from an output device, information about the suppression target pin extracted. This configuration takes a measure to suppress electromagnetic noise regardless the skill of the designer.

Abstract: The present invention provides an entry sheet for drilling which provides higher hole position accuracy than that of a conventional entry sheet for drilling. The present invention provides an entry sheet for drilling, including a metal foil, and a layer including a resin composition and formed on at least one surface of the metal foil, wherein the resin composition includes a resin and tungsten disulfide as a solid lubricant, and the content of the tungsten disulfide included in the resin composition is 10 parts by mass to 200 parts by mass based on 100 parts by mass of the resin included in the resin composition.

Abstract: Tamper-respondent assemblies and methods of fabrication are provided which include a tamper-respondent electronic circuit structure. The tamper-respondent electronic circuit structure includes, for instance, a tamper-respondent sensor having at least one flexible layer and paired conductive lines disposed on the at least one flexible layer. The paired conductive lines form, at least in part, at least one tamper-detect network of the tamper-respondent sensor. The tamper-respondent electronic circuit structure further includes monitor circuitry electrically connected to the paired conductive lines to differentially monitor the paired conductive lines for a tamper event. In enhanced embodiments, multiple interconnect vias electrically connect to two or more layers of paired conductive lines and are disposed in an unfolded interconnect area of the tamper-respondent sensor when the sensor is operatively positioned about an electronic component or assembly to be protected.

Abstract: This invention discloses a fabricating method of the Printed Circuit Board, comprising the steps of (a) laminating an RCF and a copper layer on the internal core via vacuum press; (b) performing a first curing process; (c) making via-holes and filling out the via-holes and coating the surface of the copper layer with copper plating; (d) preparing a mask layer having a window which exposes the surface of the RCF region for the definition of the cavity; (e) etching the RCF with the surface exposed either via the pumice process or via the wet blast process; and (f) removing the mask layer and performing a second curing process.

Abstract: A display apparatus is provided. The display apparatus includes a display which is curved such that opposite lateral ends thereof protrude forward relative to a central portion thereof. A support frame having a lower end supported on a horizontal surface and allowing the display to be disposed inside thereof is provided; wherein the support frame is curved such that opposite lateral ends thereof protrude forward relative to the central portion thereof.

Abstract: Disclosed is a stack structure and its manufacturing method. The stack structure includes at least two stacked modules, wherein at least one of the modules is a power module; at least one metal connection component which is in integrated structure and comprises a first end, a second end and a connection portion with the first end being electrically connected to one of the modules and the second end being electrically connected to the other module; at least one molding compound packaging the at least one module and the end of the metal connection component which is electrically connected to the module, respectively.

Abstract: An electronic subassembly for a personal care product with a housing defining a chamber having an open end. A first circuit board having a rigid end is positioned within the chamber and a flexible portion is positioned outside the chamber. A second circuit board is positioned within the chamber. The second circuit board has a connector dimensioned to receive the rigid end of the first circuit board.

Abstract: A sealing system for sealing an electronics housing includes, in one example, a one-piece sealing member that seals the perimeter surface of an electronics substrate disposed within the electronics housing. The one-piece sealing member includes a perimeter seal portion that engages the perimeter substrate, a first seal portion that engages a first substrate surface and a second seal portion that engages a second substrate surface of the electronics substrate. The one-piece sealing member also includes a pocket that engages and seals an input and output component adjacent to the electronics substrate, such as an audio connector or Universal Serial Bus connector. The perimeter seal portion of the one-piece sealing member may also include a translucent section that allows light from a light emitting diode to be emitted through the one-piece sealing member.

Abstract: An electronic control device that includes a housing having a first opening and a second opening; a cover; and a connector electrically connected to a substrate disposed inside the housing, wherein a clearance between the housing-side inner wall and the connector-side inner wall and a clearance between the housing-side outer wall and the connector-side outer wall differ from each other in position in a direction in which the first groove extends.

Abstract: A power module includes a number of sub-modules connected via removable jumpers. The removable jumpers allow the connections between one or more power semiconductor die in the sub-modules to be reconfigured, such that when the removable jumpers are provided, the power module has a first function and when the removable jumpers are removed, the power module has a second function. The removable jumpers may also allow for independent testing of the sub-modules. The power module may also include a multi-layer printed circuit board (PCB), which is used to connect one or more contacts of the power semiconductor die. The multi-layer PCB reduces stray inductance between the contacts and therefore improves the performance of the power module.

Abstract: A mounting device enables detachable mounting of equipment against a face of a motor control center (MCC) unit. The face of the MCC unit has a plurality of protruding ports and an operating switch extending outwardly from the face. The protruding ports are designed to enable installation and removal of the MCC unit from a housing. The operating switch is designed to enable switching of electrical power within the MCC unit. The mounting device has a plate or bracket, a mechanism for attaching and un-attaching the plate or bracket to at least one of the protruding ports, and screw holes or other features to enable mounting of equipment to enable the equipment to engage the protruding ports, the operating switch, or both.

Abstract: An electronics housing for the accommodation of at least one electronic component in an interior space defined by the electronics housing and at least partly enclosed by an exterior wall of the electronics housing is provided. The electronics housing exhibiting at least one pressure-equalizing element which enables an equalization of pressure between the interior space and an exterior space surrounding the electronics housing. The pressure-equalizing element is constituted by a gas-permeable wall portion of the exterior wall, on which the exterior wall exhibits a pore structure as a result of local foaming of the material from which the exterior wall has been produced.

Abstract: A fastening structure of a detachable door including at least one door and a fastener is provided. The fastener includes a fixing portion, a locking portion and a manual operation portion. The fixing portion is used to fix the fastener on at least one door. The locking portion is used to lock the at least one door onto a housing or unlock the at least one door from the housing. The manual operation portion is used to facilitate a user to move the at least one door under an installed state.

Abstract: Embodiments of the present invention relate to integrated modular display systems. In one embodiment, a modular multi-panel display system includes a mechanical support structure, and a plurality of display panels detachably mounted to the mechanical support structure so as to form an integrated display panel. Each LED panel includes an LED array and an LED driver coupled to the LED array. Each panel further includes a power supply unit disposed outside the housing and electrically coupled to the receiver circuit. The mechanical structure is configured to provide mechanical support to the plurality of display panels without providing hermetic sealing. Each of the plurality of display panels is hermetically sealed.

Abstract: A field replaceable power supply cartridge is provided for coupling with a socket. The cartridge has a latch mechanism that can be actuated by the user to couple the cartridge to the socket, such that latches of the cartridge releasably engage recessed portions in the socket. The cartridge has a key feature that corresponds to a key feature on the socket, allowing the cartridge to be coupled to the socket in only one orientation, thereby preventing the incorrect electrical connection between the cartridge and the socket. The cartridge can have a multi-pin electrical connector for coupling to a corresponding connector on the socket. The socket can be a relatively short socket, where the electrical wires are bottom fed, or can be a relatively tall socket, where the electrical wires are side fed via one or more openings in the body of the socket.

Abstract: Upon disposing the connector housing, thinning of the waterproof sealing material due to scraping is compensated by a replenishing end section of waterproof sealing material that is applied to the replenishing inclined surface sections. As a result, sealing performance is improved while allowing for a simple mold construction of the connector housing and the cover without the need for auxiliary seal grooves.

Abstract: Systems and methods for setting, assembling, and/or monitoring deflection (and thus load) in a load beam of a clamping system for a press pack high power semiconductor. The clamping system includes an assembly of a heat sink, a clamp component, and a semiconductor package. The clamp component includes two or more bolts securely connecting a load beam to the heat sink, with the semiconductor package sandwiched between the load beam and the heat sink. A detector and a calibration gage can be assembled onto the clamping system to detect and/or measure the depth of curvature of the load beam.

Abstract: Disclosed is an electronic component case which includes a case body in which a rotationally engaging boss and a rotation prevention protrusion are disposed; and a bracket having a bracket body and an engaging portion formed at an end portion of the bracket body, wherein the engaging portion includes a rotationally engaging hole aligned with the rotationally engaging boss and a rotation prevention portion formed to be spaced apart from the rotationally engaging hole to form a contacting surface that is caught by the rotation prevention protrusion, and provides an advantageous effect of preventing the bracket from rotating in a process of tightening a screw to the bracket.

Abstract: An electrical service interface system include an energy storage device and inverter mounted to a transformer tower, wherein each of the energy storage device and inverter include guide wheels configured to rollably mount the energy storage device and inverter to corresponding guide rails mounted to a support pad, and to align the energy storage device to the inverter, and the inverter to the transformer tower. In an installed configuration, the energy storage device electrically and mechanically couples to the inverter via a DC connector and one or more latching mechanisms, and the inverter mechanically and electrically couples to the transformer tower via an AC connector and one or more latching mechanisms.

Abstract: The present invention provides a server, including a casing; and at least one single server node of the server, disposed in the casing and comprising a hard disk of a first size, a drawout hard disk tray, a hard disk backplane, a mainboard and a node power distributing board, in which the hard disk of the first size is disposed on the drawout hard disk tray and at least two layers of the drawout hard disk trays are provided; each layer of the drawout hard disk tray is connected to the hard disk backplane via a retractable cable, or, each layer of the drawout hard disk tray is connected to the mainboard and the node power distributing board via the retractable cable, and the drawout hard disk tray is configured to perform a hot swap of the hard disk of the first size.

Abstract: A rack system includes a rack, a slide rail assembly and a chassis. The slide rail assembly is mounted to the rack. The chassis includes an upper part and a lower part. The upper part has an upper part width, and the lower part has a lower part width narrower than the upper part width. Wherein, the lower part is engaged with the slide rail assembly.

Abstract: A heat dissipating system provided herein comprises a cooling tank for storing a cooling liquid and a heat element, wherein the cooling liquid is phase-changed into a working gas due to thermal energy generated by the heat element; an evaporator installed in the cooling tank for absorbing thermal energy of the working gas; a condenser uncovered by the cooling tank; at least one communicating member communicated with the evaporator and the condenser and filled with a coolant, wherein the coolant is heated in the evaporator and flows to the condenser through the communicating member in a gaseous state, and, after being cooled in the condenser, recovers into a liquid state and then returns to the evaporator through the communicating member; and a first gas driving module for driving air to flow around the condenser.

Abstract: A system includes a front plate, first and second side plates extending from the front plate, a bridge heat sink coupled to and extending from the front plate between the side plates, and a heat pipe coupled to the front plate. The front plate defines a slot therethrough between the front and back sides. The first side plate includes a fin bank mounted on an outer side thereof. The bridge heat sink defines a fluid channel that is fluidly connected to the slot of the front plate. The fluid channel is configured to receive a first cooling fluid therein to dissipate heat from electronics packages that engage the bridge heat sink. The heat pipe extends to and at least partially through the fin bank. The heat pipe contains a second cooling fluid therein that transfers heat absorbed from the front plate to the fin bank for dissipating heat.

Abstract: A cross-flow fan includes a shaft, a plurality of impellers, and a regulation portion. Each impeller has: an opening into which the shaft is inserted; fitting portions provided at a first end portion and a second end portion in an axial direction of the shaft such that the fitting portions at the first end portion and the fitting portions at the second end portion are fittable into each other; and a blade portion provided between the first end portion and the second end portion. The regulation portion is configured to regulate movement, in the axial direction, of each of the plurality of impellers connected in the axial direction by the shaft being inserted into the opening and the fitting portions being provided, the regulation portion regulating the movement of each impeller on both ends, in the axial direction, of the plurality of impellers. Thus, assembling process is simplified.

Abstract: A system includes a front plate, a manifold cover, and bridge heat sinks. The manifold cover is secured to the front plate to define a fluid distribution chamber along a front side of the front plate. The manifold cover defines a port opening through which a cooling fluid is received from outside of the manifold cover. The bridge heat sinks extend rearward from a back side of the front plate. The bridge heat sinks define fluid channels that are fluidly connected with the fluid distribution chamber through corresponding slots in the front plate. The fluid distribution chamber is configured to distribute the cooling fluid received from outside of the manifold cover through the fluid channels of the bridge heat sinks in order to cool one or more electronics packages disposed along the bridge heat sinks without the cooling fluid engaging the one or more electronics packages.

Abstract: An arrangement for cooling components of a subsea electric system including a tank filled with a dielectric fluid. The tank includes first and second sections. The arrangement includes one first electric component within the first section, and one second electric component within the second section. The arrangement includes a first heat exchanger located outside the tank and in fluid contact with the tank, and arranged during operation to be in thermal contact with sea water. The arrangement includes a pump arranged to force a flow of dielectric fluid through the first heat exchanger. Flow of dielectric fluid in the tank is by both natural and forced convection generated by the pump. The first electric component generates more heat than the second electric component. Within the first section the share of the flow by natural convection is greater than within the second section.

Abstract: A heat sink includes: a base sheet metal having a flat plate shape; and a radiation fin bonded to a first surface of the base sheet metal, wherein the radiation fin includes: a bonding plate portion having a flat plate shape, and superposed on and bonded to the first surface of the base sheet metal; and a fin member installed upright with respect to the bonding plate portion, and wherein the base sheet metal and the bonding plate portion are bonded to each other by fitting a convex portion, which is formed on one of the base sheet metal and the bonding plate portion, into a concave portion formed on a remaining one thereof through half-punch working,

Abstract: A cooling system for data center includes a server cabinet, a electronic equipment and a cooling module. The server cabinet includes a number of first check valves and second check valves. The cooling module includes a number of first cooling fans and heat-exchange equipments. The cooling system for data center can turn on or turn off the first cooling fans or the heat-exchange equipments to cool the electronic equipment if needed.

Abstract: A shelf apparatus includes a body that includes a first opening provided in a top surface, a second opening provided in a bottom surface, and a back plane that includes a first and a second terminals; a first air-cooling device that is attachable to the top surface and includes a first substrate, a first fan, and a first connector configured to couple the first substrate to the back plane, wherein the first terminal is coupled to the first connector inserted into the first opening; a second air-cooling device that is attachable to the bottom surface and includes a second substrate, a second fan, and a second connector configured to couple the second substrate to the back plane, wherein the second terminal is coupled to the second connector inserted into the second opening; and an air guide device that is attachable to a bottom surface of the second air-cooling device.

Abstract: A cooling system for a data center includes a cooling module and at least one heating module. The cooling module includes at least one cooling device and at least one airflow control switch. An air inlet is defined in the cooling module. The at least one heating module includes a heating device. When hot air flows into the air inlet, the at least one airflow control switch is closed, the hot air is cooled by the cooling device and passes through the heating device to cool the heating device. When cool air flows into the air inlet, the at least one airflow control switch is open, the cool air passes through the at least one airflow control switch and the heating device to cool the heating device.

Abstract: Provided are an electromagnetic wave shielding sheet and a method for producing the same, the electromagnetic wave shielding sheet comprising a unit structure, which comprises a heat-radiating layer and a magnetic layer, and comprising a stack structure in which a plurality of the unit structures is stacked, wherein the sum of total thickness of the heat-radiating layers has a ratio of 0.1 to 0.7 with regard to the total thickness of the electromagnetic wave shielding sheet.

Abstract: A method of assembling an electronic subassembly for a personal care product by manufacturing a hollow housing defining a chamber having a first open end and an opposing second open end. A rigid end of a first circuit board is inserted into the first open end of the housing. A second circuit board subassembly having a second circuit board is inserted into the chamber through the second open end. The first circuit board is connected to the second circuit board within the chamber of the housing.