41st week of 2015 patent applcation highlights part 57 |
Patent application number | Title | Published |
20150288029 | LITHIUM BATTERY AND THE PREPARATION METHOD THEREOF - The present invention discloses a lithium battery, which comprises of a positive electrode plate, a negative electrode current collector substrate, a separator and electrolyte between the positive electrode plate and the negative electrode current collector substrate. The positive electrode plate comprises a positive electrode collector, a positive electrode active material-containing positive electrode layer attached to the positive electrode collector and positive electrode tab welded to the positive electrode collector. The negative electrode current collector substrate comprises a negative electrode current collector and negative electrode tab welded to the negative electrode current collector. The negative electrode current collector substrate is a current collector substrate with 6˜60 μm thickness having a planar or concavo-convex structure which is made from metal foil material or metal mesh with 6˜25 μm thickness. The electrolyte contains lithium salt and solvent, wherein the lithium salt is lithium hexafluorophosphate and its concentration in the electrolyte is between 1.5˜7 mol/L. The lithium battery of the present invention has characteristics of high power, high energy and low self-discharge rate. Meanwhile, the present invention also discloses a preparation method of the lithium battery and use thereof. | 2015-10-08 |
20150288030 | ELECTROLYTE FOR LONG CYCLE LIFE SECONDARY BATTERY AND SECONDARY BATTERY CONTAINING THE SAME - Provided are a non-aqueous electrolyte for a secondary battery and a secondary battery including the same. The non-aqueous electrolyte for a secondary battery contains a non-aqueous solvent, a lithium salt, and a 2-thioxo-1,3-dithiole-4,5-dicarboxylate compound as an electrolyte additive, such that a secondary battery using the non-aqueous electrolyte for a secondary battery according to the present invention has an advantage in that room-temperature and high-temperature electrochemical characteristics and cycle life characteristics thereof are improved. | 2015-10-08 |
20150288031 | FUNCTIONALIZED IONIC LIQUID ELECTROLYTES FOR LITHIUM ION BATTERIES - An ionic liquid that is a salt has a Formula: | 2015-10-08 |
20150288032 | ELECTROLYTE FOR LITHIUM SECONDARY BATTERIES AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - Disclosed are an electrolyte for lithium secondary batteries including a lithium salt and a non-aqueous solvent, in which the electrolyte includes a sulfanyl based solvent, and a lithium secondary battery including the same. | 2015-10-08 |
20150288033 | RECHARGEABLE LITHIUM BATTERY - A rechargeable lithium battery includes a positive electrode including a positive active material, a negative electrode and an electrolyte including a lithium salt, an organic solvent and an additive. The positive active material includes a compound represented by Chemical Formula 1, and the additive includes about 0.5 to about 2 parts by weight of lithium difluorophosphate (LiPO | 2015-10-08 |
20150288034 | NON-AQUEOUS ELECTROLYTE AND ELECTROCHEMICAL DEVICE WITH AN IMPROVED SAFETY - Disclosed is an electrochemical device comprising a cathode having a complex formed between a surface of a cathode active material and an aliphatic di-nitrile compound; and a non-aqueous electrolyte containing 1-10 wt % of a compound of Formula 1 or its decomposition product based on the weight of the electrolyte. | 2015-10-08 |
20150288035 | Electrolyte for Sodium Secondary Battery and Sodium Secondary Battery Employing the Same - Provided are an electrolyte for a sodium secondary battery, and a sodium secondary battery employing the same, and more particularly, a sodium secondary battery including an anode containing sodium, a cathode containing a transition metal, and a sodium ion conductive solid electrolyte provided between the anode and the cathode. The cathode is impregnated with a mixed salt electrolyte containing a molten sodium salt and an electrolyte additive, and the electrolyte additive contains a non-halogen sodium salt and a metal halide compound simultaneously. | 2015-10-08 |
20150288036 | Electrical Accumulator with Water Sensor - The invention relates to an electrical store having at least one store element ( | 2015-10-08 |
20150288037 | INSULATING LIQUID IMMERSED BATTERY - A multi-cell battery pack may be designed to serve as a thermosiphon. Stated another way, multi-cell battery pack may be designed to incorporate a passive heat exchange technique based on natural convection, which circulates a substance (liquid, or gas such as air) without the necessity of a mechanical pump. In this way, insulating fluid in cavities between cells greatly enhances the likelihood of preventing a thermal runaway condition. The insulating fluid in cavities between cells may result in reduced arcing and the elimination of combustion within a battery housing. | 2015-10-08 |
20150288038 | BATTERY PACK - An electrical combination including a power tool and a battery pack. The power tool includes power tool terminals. The battery pack is configured to be interfaced with the power tool. The battery pack includes a battery pack housing, at least three terminals, and a plurality of battery cells. The battery pack terminals include a positive terminal, a negative terminal, and a sense terminal. The at least three terminals are configured to be interfaced with the power tool terminals. The plurality of battery cells are arranged within and supported by the battery pack housing. Each of the battery cells has a lithium-based chemistry and a respective state of charge, and power is transferable between the battery cells and the power tool. A circuit is configured to monitor the battery cells, detect a charge imbalance among the battery cells, and prevent the battery pack from operating when the charge imbalance is detected. | 2015-10-08 |
20150288039 | BATTERY MODULE - An aspect of battery module includes a plurality of columnar batteries stored in storage unit of a high thermal conductivity. The storage unit includes base section, first frame sections, and second frame sections. The base section is a base member to which the first frame sections and the second frame sections are fixed. The first frame sections are hollow cylindrical members protruding on one main surface side of the base section. The second frame sections are hollow cylindrical members protruding on the other main surface side of the base section. The first frame sections and second frame sections are alternately arranged. A half of each battery is covered with each first frame section or each second frame section. | 2015-10-08 |
20150288040 | CARBONACEOUS MATERIAL FOR LITHIUM-AIR BATTERY CATHODES AND LITHIUM-AIR BATTERY - The present invention is to provide a carbonaceous material for lithium-air battery cathodes, which shows higher capacity than conventional carbonaceous materials. Disclosed are a carbonaceous material for lithium-air battery cathodes, wherein the carbonaceous material is a carbonaceous material for constituting the cathode of a lithium-air battery; wherein the carbonaceous material comprises nitrogen and a molar ratio of the nitrogen to the carbon is 1.9×10 | 2015-10-08 |
20150288041 | FAST STARTING FUEL CELL - An electrical power supply system has a fuel cell module and a battery. The fuel cell can be selectively connected to the battery system through a diode. The system preferably also has a current sensor and a controller adapted to close a contactor in a by-pass circuit around the diode after sensing a current flowing from the fuel cell through the diode. The system may also have a resistor and a contactor in another by-pass circuit around the diode. In a start-up method, a first contactor is closed to connect the fuel cell in parallel with the battery through the diode and one or more reactant pumps for the fuel cell are turned on. A current sensor is monitored for a signal indicating current flow through the diode. After a current is indicated, a by-pass circuit is provided around the diode. | 2015-10-08 |
20150288042 | RADIO FREQUENCY SIGNAL PATH WITH SUBSTANTIALLY CONSTANT PHASE SHIFT OVER WIDE FREQUENCY BAND - Circuitry for shifting a phase of a radio frequency (RF) signal. Mutually dissimilar and electrically coupled portions of an electromagnetic transmission line pattern on one side of a substrate interact with another electromagnetic transmission line pattern on the opposing substrate side to convey a RF signal with a phase shift that is determined by the RF signal frequency and respective dimensions of the electromagnetic transmission line patterns and is substantially constant over a wide bandwidth. With multiple implementations of such opposing electromagnetic transmission line patterns having different pattern dimensions and coupled between RF signal switches, multiple phase shifts can be selectively provided. | 2015-10-08 |
20150288043 | TUNABLE HIGH FREQUENCY FILTER - The invention relates to an improved tunable high frequency filter of coaxial construction, characterized, inter alia, by the following features: The high frequency filter comprises an outer conductor housing ( | 2015-10-08 |
20150288044 | HIGH FREQUENCY FILTER HAVING FREQUENCY STABILIZATION - A temperature-compensated high frequency filter of coaxial construction comprises at least one resonator having an inner conductor and an outer conductor housing. A compensation device made of a second material has a second coefficient of thermal expansion. The compensation device comprises a wall section, which extends in an axial direction and is variable in length in this direction in the event of a temperature change. The wall section is part of the housing wall configured in the manner of an intermediate layer or an upper-most layer located adjacent to the housing cover. The wall section may extend in an axial direction or in a direction transversely thereto and be variable in length in this direction in the event of a temperature change. The wall section is an integral part of the housing cover or is connected to the housing cover, or forms the housing cover having convex outwardly directed curvature. | 2015-10-08 |
20150288045 | MILLIMETER WAVEBAND FILTER - To provide a millimeter waveband filter which can vary a resonance frequency in a wider band without causing deterioration of resonance characteristics due to leakage of electromagnetic waves. In a millimeter waveband filter | 2015-10-08 |
20150288046 | SYSTEMS AND METHODS FOR IMPROVED FERRITE CIRCULATOR RF POWER HANDLING - Systems and methods for improved ferrite circulator RF power handling are provided. In one embodiment, a high power circulator switch comprises: at least three ferrite circulators, the at least three ferrite circulators arranged as a triad switch, wherein a first circulator is coupled to a first output of the triad switch, a second circulator is coupled to a second output of the triad switch, and a third circulator is coupled to an input of the triad switch; and a shared high power load having a first port coupled to the first circulator and a second port coupled to the second circulator. | 2015-10-08 |
20150288047 | SYSTEMS AND METHODS FOR USING POWER DIVIDERS FOR IMPROVED FERRITE CIRCULATOR RF POWER HANDLING - Systems and methods for using power dividers for improved ferrite circulator RF power handling are provided. In one embodiment, a method for switching RF power using a high power circulator switch comprises: operating a ferrite circulator switch to direct RF power to either a first output port or a second output port, the ferrite circulator switch comprising at least three ferrite circulators arranged as a triad switch, wherein a first circulator is coupled to the first output port, a second circulator is coupled to the second output port; and using a waveguide power divider coupled between the first circulator and the second circulator, distributing reflected RF power received at the first output port or the second output port between a plurality of waveguide loads. | 2015-10-08 |
20150288048 | INKJET OR PEN BASED PRINTED PERIODIC DIRECTORS FOR MILLIMETER-WAVE LINKS ON FLEXIBLE SUBSTRATES - A data link, comprising a substrate; and an ink structure printed and/or marked on a substrate, wherein the structure directs an electric, magnetic, and/or electromagnetic wave between two locations. | 2015-10-08 |
20150288049 | TRANSMISSION LINES - A circuit may include a first transmission line that includes a first first-line conductor configured to transport a signal and a second first-line conductor. The circuit may also include a second transmission line that includes a first second-line conductor, a second second-line conductor electrically coupled to the second first-line conductor, and a third second-line conductor separated from and positioned between the first and second second-line conductors. The third second-line conductor may be electrically coupled to the first first-line conductor. The circuit may also include a conductive jumper electrically coupling the first and second second-line conductors. The conductive jumper may contact the first and second second-line conductors in a position near the coupling of the first and second transmission lines. | 2015-10-08 |
20150288050 | SERPENTINE DELAY LINE STRUCTURE - A serpentine delay line structure for reducing the common-mode noise is provided to a substrate having a layout layer, a first dielectric layer, a second dielectric layer, and a grounding layer. The serpentine delay line structure includes a first serpentine delay line pair, a second serpentine delay line pair, a third serpentine delay line pair, a first transition serpentine delay line pair, and a second transition serpentine delay line pair. The first serpentine delay line pair and the second serpentine delay line pair on the layout layer are electrically connected to the first transition serpentine delay line pair on the first dielectric layer through corresponding vertical vias. The second serpentine delay line pair and the third serpentine delay line pair on the layout layer are electrically connected to the second transition serpentine delay line pair on the first dielectric layer through corresponding vertical vias. | 2015-10-08 |
20150288051 | GIMBALED MOUNT SYSTEM FOR SATELLITES - Described herein is a method and system for gimbaled mounting of satellite dishes. The gimbaled mount for satellite systems overcomes some of the most common negative events affecting satellite communications. The system is a cost effective solution that amortizes the cost of the additional equipment to well over the customary three to five years for satellite use and extends its working life expectancy to 20 years or more. Utilization of stainless steel rather than normal steel or lighter duty aluminum further extends the mounting systems longevity. The inclusion of an environmental feedback system for both snow and ice damage, wind damage, and earthquake damage increases the projected useful life of the mounting system. | 2015-10-08 |
20150288052 | HYBRID ON-CHIP AND PACKAGE ANTENNA - Antenna devices, antenna systems and methods of their fabrication are disclosed. One such antenna device includes a semiconductor chip and a chip package. The semiconductor chip includes at least one antenna that is integrated into a dielectric layer of the semiconductor chip and is configured to transmit electromagnetic waves. In addition, the chip package includes at least one ground plane, where the semiconductor chip is mounted on the chip package such that the ground plane(s) is disposed at a predetermined distance from the antenna to implement a reflection of at least a portion of the electromagnetic waves. | 2015-10-08 |
20150288053 | Apparatus Comprising an Antenna and a Ground Plane,and a Method of Manufacture - An apparatus including a portion of a first external housing sidewall; an antenna at least partially encapsulated by the portion of the first external housing sidewall; a portion of a second external housing sidewall opposing the first external housing sidewall; an internal rigid chassis extending laterally from within the portion of a first housing sidewall to within the portion of the second housing sidewall, wherein the rigid chassis provides a ground plane for the antenna. | 2015-10-08 |
20150288054 | ELECTRONIC DEVICE AND ANTENNA DEVICE - An electronic device and an antenna device are provided that use a coil module which is thinned without losing the characteristics of the coil module and which can be mounted in a narrowed space. A coil module including a loop-shaped antenna coil wounded in a planar shape and a sheet-shaped magnetic sheet which is formed of a magnetic material and which overlaps with at least a part of the antenna coil is included. In the coil module, a part of the antenna coil is overlapped with an internal structure of a housing and the magnetic sheet is provided in a position that does not overlap with the internal structure on an antenna coil surface side that overlaps with the internal structure. | 2015-10-08 |
20150288055 | ANTENNA MODULE AND ELECTRONIC DEVICES COMPRISING THE SAME - An antenna module and an electronic device are provided. The antenna module may include a first case including a case surface, wherein at least one antenna protection part is disposed on the first case, and wherein the at least one antenna projection part is formed to be distinguishable from the case surface, an antenna including a pattern, wherein at least a part of the pattern of the antenna is adjacently disposed to the antenna protection part. | 2015-10-08 |
20150288056 | ELECTRONIC DEVICE CASE WITH ANTENNA AND ELECTRONIC DEVICE FOR USE THEREWITH - A case for an electronic device is provided. The case includes a rear cover configured to attach to at least a portion of a rear side of the electronic device, and a front cover configured to removably cover at least a portion of a front side of the electronic device. The case also includes a connection portion that connects the front cover and the rear cover, and includes an antenna structure for transmitting and receiving signals in at least one frequency band. | 2015-10-08 |
20150288057 | WIRELESS COMMUNICATION DEVICE AND ELECTRONIC DEVICE - A wireless communication device includes a first housing including a first opening part; a second housing including a second opening part facing the first opening part, the second housing being arranged to face the first housing; a first resonance device including a first resonator, the first resonance device being arranged inside the first housing such that the first resonator is facing outside from the first opening part; and a second resonance device including a second resonator, the second resonance device being arranged inside the second housing such that the second resonator is facing outside from the second opening part and is facing the first resonator. | 2015-10-08 |
20150288058 | STRUCTURAL BODY AND WIRELESS COMMUNICATION APPARATUS - A first resin layer ( | 2015-10-08 |
20150288059 | LOW-COST ULTRA WIDEBAND LTE ANTENNA - An antenna capable of operating among all LTE bands, and also capable of operation among all remote side cellular applications, such as GSM, AMPS, GPRS, CDMA, WCDMA, UMTS, and HSPA among others. The antenna provides a low cost alternative to active-tunable antennas suggested in the prior art for the same multi-platform objective. | 2015-10-08 |
20150288060 | COLLAPSIBLE GROUND PLANE FOR SATCOM ANTENNA - A collapsible ground plane for a mobile UHF satcom antenna mounted on a riser comprises a hub and a plurality of conductive members, some of which extend radially from the hub with additional conductive members that extend peripherally between adjacent distal ends of the radially extending conductive members. Each conductive member is flexible so as to yield upon an impact, and return to its original shape when the impact is relieved. | 2015-10-08 |
20150288061 | CAPACITIVELY-COUPLED ISOLATOR ASSEMBLY - An isolator assembly includes a capacitively-coupled isolator assembly. In some implementations, the capacitively-coupled isolator element may provide multi-band isolation by having an electrically-floating conductive coupling element with a length that is ½ or ¼ of a carrier wavelength. In other implementations, multiple capacitively-coupled elements may be employed to achieve multi-band isolation. | 2015-10-08 |
20150288062 | Slot Array Antenna with Dielectric Slab for Electrical Control of Beam Down-Tilt - A slot array antenna includes a waveguide slot body and a dielectric slab. The waveguide body includes one or more walls that define a waveguide aperture, the waveguide aperture extending along a longitudinal axis of the waveguide slot body. The waveguide slot body includes a plurality of slots disposed on one or more walls of the waveguide slot body. The dielectric slab is disposed within the waveguide aperture and extends along the longitudinal axis of the waveguide slot body. The dielectric slab is rotatable about the longitudinal axis within the waveguide aperture. | 2015-10-08 |
20150288063 | BEAM SHAPING FOR RECONFIGURABLE HOLOGRAPHIC ANTENNAS - A reconfigurable holographic antenna and a method of shaping an antenna beam pattern of a reconfigurable holographic antenna is disclosed. A baseline holographic pattern is driven onto a reconfigurable layer of the reconfigurable holographic antenna while a feed wave excites the reconfigurable layer. An antenna pattern metric representative of a baseline antenna pattern is received. The baseline antenna pattern is generated by the reconfigurable holographic antenna while the baseline holographic pattern is driven onto the reconfigurable layer. A modified holographic pattern is generated in response to the antenna pattern metric. The modified holographic pattern is driven onto the reconfigurable layer of the reconfigurable holographic antenna to generate an improved antenna pattern. | 2015-10-08 |
20150288064 | Switchable Antenna - A switchable antenna includes a substrate, a first antenna element, a second antenna element, a first switch element, a second switch element, a first radiating portion on an upper surface of the substrate including a first center, a first bend section and a second bend section, and a second radiating portion on an lower surface of the substrate including a second center, a third bend section and a fourth bend section. The third and the fourth bend sections extending from the second center are respectively disposed corresponding to the first and the second bend sections extending from the first center. The first and the second antenna elements on the upper surface are disposed corresponding to the first and the second bend sections. The first and the second switch elements are respectively configured to switch the first and the second antenna elements between a reflector and a parasitic radiating element. | 2015-10-08 |
20150288065 | MULTI-FREQUENCY ARRAY ANTENNA - A multi-frequency array antenna, includes a reflective metal plate, a low-frequency radiation column element which is arranged on the reflective metal plate and operating in a first frequency band range, and a high-frequency radiation column element operating in a second frequency band range. The low-frequency radiation column element comprises several low-frequency radiation units arranged at an equal first distance in the axial direction of a first reference axis. The high-frequency radiation column element comprises several high-frequency radiation units arranged at an equal second distance in the axial direction of the first reference axis. The first distance is 2.5 times the second distance. At least one of the low-frequency radiation units is nested with one high-frequency radiation unit locationally corresponding thereto, and at least one of the low-frequency radiation units is axially located between two adjacent high-frequency radiation units close to the low-frequency radiation unit. | 2015-10-08 |
20150288066 | MULTIBAND ANTENNA AND WIRELESS DEVICE - A multiband antenna includes a feeding element connected to a feeding point, a radiating element functioning as a radiating conductor, the radiating element being positioned apart from the feeding element and fed with electric power by electromagnetically coupling to the feeding element, a ground plane, and a non-feeding element being positioned close to the radiating element and connected to the ground plane via a reactance element. The reactance element has a reactance that causes the multiband antenna to match with a frequency other than a resonance frequency of a resonance mode of the radiating element. | 2015-10-08 |
20150288067 | RERADIATION ANTENNA AND WIRELESS CHARGER - A reradiation antenna including an insulation panel; a ground contact formed on one side of the insulation panel; a slot formed by eliminating a part of the ground contact by exposing the insulation panel; a power feeding unit formed on the insulation panel between the slot and separated from the ground contact and connected with a power source using a first end of the power feeding unit; and a radiation unit formed on one side of the insulation panel, and connected with a second end of the power feeding unit positioned at an opened end of the slot. | 2015-10-08 |
20150288068 | PRIMARY RADIATOR - A feed horn includes a plurality of primary radiating elements. The plurality of primary radiating elements each include a waveguide having an opening. At least two primary radiating elements of the plurality of primary radiating elements each further include a radiating element of a dielectric material provided over the opening of the waveguide. | 2015-10-08 |
20150288069 | Protection apparatus for a hollow conductor and method for producing a protection apparatus - A housing apparatus is described which comprises a hollow conductor which is adapted for guiding an electromagnetic wave having a predeterminable wavelength and which comprises an edge surface which extends substantially perpendicularly to the propagation direction of an electromagnetic wave guided by the hollow conductor, wherein the housing apparatus comprises both a wall element and a protection apparatus having a bearing surface. The wall element holds the protection apparatus on an end of the hollow conductor by means of a pressing force. | 2015-10-08 |
20150288070 | FEED HORN SEALING STRUCTURE AND METHOD OF SEALING THE FEED HORN - A feed horn assembly includes a tubular horn body, a film and a sealing structure. The tubular horn body has a first end and an opposite, second end. The first end includes a peripheral groove defined by an inner peripheral portion and an outer peripheral portion. The film covers the first end. A peripheral bending portion and a periphery portion of the film are disposed inside the groove. The sealing structure is disposed in the groove, and includes a first sealing component urging against the peripheral bending portion and the periphery portion of the film, and a second sealing component urging against the peripheral bending portion and the first sealing component. The outer peripheral portion has a peripheral chamfer portion formed by crimping. The peripheral chamfer portion urges against the sealing structure, such that a sealed condition is formed between the film and the inner peripheral wall. | 2015-10-08 |
20150288071 | ANTENNA AND WIRELESS COMMUNICATION DEVICE - A small antenna operating at a plurality of frequency bands includes a first conductor plane in which a first split ring resonator and a second split ring resonator that have different resonant frequencies are formed and a feed line including a first branch line, a second branch line and a branch portion. Each of the split ring resonators includes a conductor region along an opening edge of an opening formed in the first conductor plane and a split portion cutting through a portion of the conductor region. One end of the first branch line is connected to the first split ring resonator and the other end extends to the branch portion across the conductor region; one end of the second branch line is connected to the second split ring resonator and the other end extends to the branch portion across the conductor region. | 2015-10-08 |
20150288072 | DEPLOYABLE ANTENNA FRAME - A multi-faceted deployable antenna frame including a six-bar linkage structure in a lateral facet of the antenna frame, the six-bar linkage structure being convertible from a folded state into a deployed state and having two first bars and four second bars, each bar being coupled to two others by a hinge to form a closed loop, where in the deployed state, the six-bar linkage structure has a quadrilateral shape. The antenna frame also includes a deployment means for deploying the antenna frame by moving the six-bar linkage structures from the folded state into the deployed state, the deployment means including: a flexible, elongated member of a substantially inextensible material; a first guiding means provided at an end portion of one of the first bars and coupled to the elongated member; a storage means provided at the first bar that includes the first guiding means for storing a part of the elongated member; a driving means that is coupled to the elongated member to pull the elongated member to the storing means when deploying the antenna frame; and a second guiding means between two adjacent second bars, the elongated member being coupled to the second guiding means. A first end of the elongated member is attached to the storing means and a second end of the elongated member is coupled to another first bar, and wherein the elongated member is extending between said first end and said second end along a plurality of second bars. | 2015-10-08 |
20150288073 | SYSTEM AND METHOD FOR REDUCING REFLECTIONS FROM METALLIC SURFACES ONTO AIRCRAFT ANTENNAS - An aircraft traffic system is provided that includes a primary antenna operable to generate interrogation signals and receive interrogation replies from other aircraft. The system additionally includes a secondary antenna configured as a tuned absorber having a matched impedance to at least partially absorb reflections of the interrogation signals or interrogation replies utilized by the primary antenna. | 2015-10-08 |
20150288074 | SAR REDUCTION IN RADIO TRANSMITTING DEVICES - An antenna device ( | 2015-10-08 |
20150288075 | ARRAY ANTENNA - An array antenna includes radiating antenna elements arranged to form an antenna aperture, the radiating antenna elements including a first group and a second group of radiating antenna elements; a corporate feed network configured to feed the radiating antenna elements, wherein the corporate feed network includes a 4-port device including a sum port, a difference port, a first signal port and a second signal port, with the first signal port coupled via the corporate feed network to the first group of radiating elements and the second signal port coupled via the corporate feed network to the second group; a first phase shift element proximal to the antenna aperture to introduce a first predetermined phase shift to the first group of radiating antenna elements; and a second phase shift element proximal to the second signal port to introduce a second predetermined phase shift to the second group of radiating antenna elements. | 2015-10-08 |
20150288076 | SINGLE RADIO FREQUENCY DOUBLE-STREAM TRANSMISSION APPARATUS, USE METHOD AND ANTENNA SYSTEM - Embodiments of the present disclosure provide a single radio frequency double-stream transmission apparatus, wherein the apparatus includes: a radio frequency link, a reactance control circuit, a parasitic reactor, an active antenna and an even number M of parasitic antennas, wherein M is larger than 2; the radio frequency link is configured to generate a radio frequency signal; the active antenna is connected with the radio frequency link, the parasitic antennas are respectively connected with the parasitic reactor, the distances from the parasitic antennas to the active antenna are the same, and the radian between adjacent parasitic antennas is | 2015-10-08 |
20150288077 | PHASED-ARRAY TRANSCEIVER - Systems, methods, devices and apparatuses directed to transceiver devices are disclosed. In accordance with one method, a first set of antenna positions in a first section of a set of sections of a circuit layout for the circuit package is selected. The method further includes selecting another set of antenna positions in another section of the circuit layout such that an arrangement of selected antenna positions of the other set is different from an arrangement of selected antenna positions of a previously selected set of antenna positions. The selecting another set of positions in another section is iterated until selections have been made for a total number of antennas. The selecting the other set is performed such that consecutive unselected positions in the other section do not exceed a predetermined number of positions. In addition, antenna elements are formed at the selected positions to fabricate the circuit package. | 2015-10-08 |
20150288078 | INSULATION DISPLACEMENT WIRE CONNECTORS - A field friendly wire connector for on-the-go connecting insulation coated electrical wires to each other without having to remove the wire insulation coating from either of the wires and without having to cut the wires with the wire connector including a flexible electrical conductor mounted in a connector base and a pair of slotted pivot arms sandwiching the flexible electrical conductor therein as the slotted pivot arms push the electrical wires into electrical contact with the electrical connector and a dual mode housing that forms a hand grip when attached to a first side of the connector base to provide a hand grip or support to the wire connector during formation of electrical connections and when the dual mode housing is attached to an opposite side of the connector base the dual mode housing forms a protective covering over the electrical connections. | 2015-10-08 |
20150288079 | CABLE CONNECTOR WITH LOW IMPEDANCE - A cable connector for soldering to a cable defining some core wires includes an insulative body, a plurality of terminals, and a spacer. Each terminal includes a soldering portion extending rearwardly out of the insulative body soldering to the core wires. The spacer includes some stalls and a respective receiving slot formed between every two adjacent stalls for receiving the soldering portions. The receiving slot includes a first receiving slot proximal to the insulative body and a second receiving slot distal from the insulative body. The second receiving slot includes a lower receiving space and an upper receiving space with a smaller width. The soldering portion of the terminal includes a first portion received in the lower receiving space and a second portion received in the first receiving slot. The width of the first portion is larger than the width of the second portion to reduce the impedance. | 2015-10-08 |
20150288080 | HARNESS ASSEMBLY - A harness assembly comprises a plurality of wires and a positioning part formed around the wires by means of molding. Each wire comprises an extension section and a naked section provided at a first end of the extension section. Each extension section comprises at least one core conductor and an insulative sheath covering an outer periphery of the at least one core conductor, the naked sections formed by baring and exposing the core conductors outside and are capable of being soldered to soldering pads of the circuit board. The positioning part comprises a main body portion formed around the wires by means of molding and two positioning legs provided on the main body portion in an asymmetry manner, the naked sections of the wires are arranged between the two positioning legs. The first positioning leg corresponds to the first positioning hole of the circuit board, and the second positioning leg corresponds to the second positioning hole of the circuit board. | 2015-10-08 |
20150288081 | WIRE TO BOARD TERMINAL - A terminal includes two crimp sections, one that engages a bare conductor and one that engages an insulated conductor. The terminal includes two legs that are configured located in apertures in a support circuit board. Thus a wire can be electrically connected the circuit board in a low-profile manner. | 2015-10-08 |
20150288082 | COMPONENT UNIT - A component unit is provided that achieves both downsizing of a bracket and prevention of deformation of the bracket that occurs when tightening the bolt. A noise filter, which is the component unit, includes a housing made of a synthetic resin and a bracket made of a metal and attached to a vehicle panel with a bolt. The bracket is attached to the housing by insert forming. The portion of the bracket projecting outside the housing is provided with a bolt through hole. The portion of the bracket embedded in the housing is provide with a resin introducing hole through which a resin of the housing flows during insert forming. With this configuration, the bracket, the resin around the bracket, and the rein in the resin introducing hole together receive an external force generated by tightening the bolt. | 2015-10-08 |
20150288083 | CONNECTOR - A shield connector ( | 2015-10-08 |
20150288084 | COAXIAL CONNECTOR SPLICE - A coaxial cable connector splice including a central conductor extending between opposed ends and an insulating structure interposed between the central conductor and an outer body. | 2015-10-08 |
20150288085 | EDGE MOUNT CONNECTOR ARRANGEMENT WITH IMPROVED CHARACTERISTIC IMPEDANCE - An electrical interface on a circuit board is disclosed for electrically connecting the circuit board to a connector to reduce reflections and impedance mismatch and increase power transfer from the connector to the signal path of the circuit board. The signal interface includes a signal conductor including a signal pad configured to connect to a connector pin and a waveguide section extending from the signal pad. The waveguide narrows from a signal pad width to connect to a microstrip conductor. A first ground section is spaced rightward from the signal conductor such that the inner edge of the first ground section, angles in correspondence with the narrowing of the waveguide to generally track an outer right edge of the waveguide. A second ground section is spaced leftward from the signal conductor and configured generally similarly to the first ground section. | 2015-10-08 |
20150288086 | Electrical Contact and Electronic Circuit - The electrical contact ( | 2015-10-08 |
20150288087 | Communication Module and Communication Module Connector - To suppress degradation of signals exchanged between the semiconductor chip and each of the communication modules while a large number of communication modules are mounted near a semiconductor chip at a high density. A connector includes a plug connector provided in a communication module and a receptacle connector provided in a motherboard to which the connection module is connected. The plug connector has an inserting convex portion that is connected to a module substrate included in the communication module. The receptacle connector has an inserting concave portion into which the inserting convex portion is inserted. A plurality of first connection terminals are arranged in two outer side surfaces in parallel with each other, of the inserting convex portion. A plurality of second connection terminals in contact with the first connection terminals are arranged in two inner side surfaces in parallel with each other, of the inserting concave portion. A thickness of the module substrate is one half or less of a thickness of the inserting convex portion. | 2015-10-08 |
20150288088 | ELECTRICAL CONNECTION UNIT AND DISPLAY DEVICE HAVING THE SAME - An electrical connection unit includes a first electrical connection part and a second electrical connection part combined with the first electrical connection part. The first electrical connection part includes a first signal pin configured to transmit an electrical control signal, and a first ground pin configured to receive a ground voltage, the first ground pin being longer than the first signal pin. The second electrical connection part includes a second signal pin and a second ground pin, the second signal pin facing the first signal pin and being electrically connected to the first signal pin, the second ground pin facing the first ground pin and being electrically connected to the first ground pin. An electrical over-stress may be quickly discharged using the aforementioned electrical connection unit. Accordingly, the reliability of a display device including the electrical connection unit may be improved. | 2015-10-08 |
20150288089 | ELECTRICAL SOCKET - An electrical socket ( | 2015-10-08 |
20150288090 | CONNECTOR ASSEMBLY - A connector assembly includes a housing ( | 2015-10-08 |
20150288091 | CONNECTOR STRUCTURE - A connector structure, being capable of connecting with an external connector, includes a chassis, a first electronic assembly, a flexible connecting piece and a second electronic assembly. The chassis has an opening. The first electronic assembly includes a first pin-set. The flexible connecting piece is located on the surrounding of the first pin-set, and the first electronic assembly is connected with the chassis by the flexible connecting piece, so that first pins are exposed from the opening. The second electronic assembly is located inside the chassis and includes a second pin-set, wherein the second pin-set is located below the first pin-set and keeps a distance from the first pin-set. The external connector is electrically connected with the first pin-set for deforming the flexible connecting piece, such that the first pin-set moves downward and is electrically connected with the second pin-set. | 2015-10-08 |
20150288092 | Consolidated Universal Low Profile Marine Power Outlet - A marine power outlet assembly is described herein. The assembly comprising: a plurality of electrical power outlets with a plurality of wiring; a front cover providing protection and rain resistance to a plurality of wiring of the plurality of electrical power outlets; a plurality of fasteners securing the front cover to the assembly and positioning the front cover for providing access to the plurality of the wiring of the plurality of electrical power outlets. | 2015-10-08 |
20150288093 | REPLACEABLE BUSHING FOR ELECTRICAL EQUIPMENT - An electrical equipment connector having a replaceable bushing for an electrical power connector is disclosed. The replaceable bushing includes an insulator body having a tapered exterior surface formed on the first end, and a tapered interior surface formed in a second end. A conductor body extends through the insulator body and has a through bore with a counterbore at one end. A captured bolt in the counterbore engages a threaded tap in a conductor body disposed in the housing such that the tapered interior surface fits over and conforms to a tapered exterior surface on the housing connector. | 2015-10-08 |
20150288094 | Shock and Vibration Resistant Bulkhead Connector with Pliable Contacts - A high pressure and temperature, hermetically sealed bulkhead connector with pin and socket contacts for use in logging tools is described. The bulkhead connector comprises
| 2015-10-08 |
20150288095 | ELECTRICAL TERMINAL ASSEMBLY - An electrical terminal assembly includes at least one terminal, at least one terminal seal, and a terminal retainer. The terminal has a head and a shank, and the shank is configured to be received by a structure having an aperture. The terminal seal is configured to receive and engage the shank, and the shank is configured to engage the structure proximate the aperture. The terminal seal cooperates with the shank and the structure to resist ingress of contaminants into the aperture. The terminal retainer is configured to receive and selectably engage the head of the terminal and to electrically insulate the head. The terminal retainer is further configured to secure the terminal against rotation. | 2015-10-08 |
20150288096 | PLUG CONNECTOR ASSEMBLY WITH FIRM STRUCTURE AND METHOD OF ASSEMBLING THE SAME - A plug connector assembly includes a mating member, a cable, an internal member, and a strain relief member. The mating member includes an insulative body, some terminals, a latch, and an insulative member. The latch includes a base portion, a latching arm extending from a respective side of the base portion, and a latching portion projecting from an end thereof The internal member has some recessing portions on an surface thereof The strain relief member has some projecting portions filling the recessing portions. A method of assembling the plug connector assembly comprises molding an internal member to enclose a respective part of the mating member and molding plural recessing portions on an outer surface of the internal member, and molding a strain relief member to enclose a respective part of the internal member and molding plural projecting portions on the strain relief member to fill the recessing portions. | 2015-10-08 |
20150288097 | CABLE CONNECTOR WITH RELEASING MEMBER - This invention provides a cable connector including a body and a releasing member. The body has a front side and a rear side opposite to the front side. The releasing member includes a base, a pressing portion bending and extending toward the rear side from the base, a bending portion extending toward the front side and bending downwardly from the base, a supporting portion bending and extending toward the front side from the bending portion and two extending portions extending toward the rear side from the two sides of the bending portion. | 2015-10-08 |
20150288098 | HOT PLUG STRUCTURE OF ELECTRONIC PERIPHERAL DEVICE - A hot plug structure of an electronic peripheral device has a connecting port. The hot plug structure includes a base having a linear way, a support connected to the base and moveable along the linear way in which the electronic peripheral device is fixed on the support, a connector installed on the base and disposed corresponding to one side of the linear way, and a rotating part disposed corresponding to the other side of the linear way. The rotating part has a first pivot portion pivoted around the base and a second pivot portion pivoted around the support. The rotating part can be rotated to drive the support close to or away from the connector such that the connecting port is plugged in or unplugged from the connector. Therefore, the connection efficiency and use convenience of the hot plug structure are improved. | 2015-10-08 |
20150288099 | ELECTRICAL DISTRIBUTION CENTER - An electrical distribution center having a base connected to one or several wiring harnesses and a connector body that is configured to be electrically and mechanically connected to the base. The connector body houses electrical devices such as relays, fuses, and control modules. The connector body is secured to the base by a pair of slides having dog-leg shaped slots that engage studs on the base. A single slide lever having two arms attached to each of the slides is pivotably attached to the connector body and the slides and is configured to simultaneously move the dog-leg shaped slots relative to the studs on the base, thereby securing the connector body to the base. | 2015-10-08 |
20150288100 | ELECTRICAL CONNECTOR WITH IMPROVED POSITION HOLE - An electrical connector is provided for electrically connecting a chip module with a position post to a printed circuit board. The connector includes an insulative housing defining a matching surface and a mounting surface opposite each other, and a position hole disposed in the insulative housing; a plurality of terminals loaded in the insulative housing. The position hole has three ribs in an inner surface thereof, the ribs extend from the matching surface toward the mounting surface along a straight line. | 2015-10-08 |
20150288101 | CONNECTOR - A connector includes a connection terminal including a terminal section which is configured to contact with a mating terminal, a housing that holds the connection terminal in a state that the terminal section protrudes from the housing, and a front holder provided on the housing so as to be slidable along an extension direction of the connection terminal. The front holder is disposed at a first position in which the front holder covers a side portion of the terminal section in a case that the front holder slides forward in the extension direction, and the front holder is disposed at a second position in which the side portion of the terminal section is exposed in a case that the front holder slides rearward in the extension direction. | 2015-10-08 |
20150288102 | Plug Connector And Plug Connector System - A plug connector has a housing, a locking spring, and a catch spring. The locking spring is connected to the housing and has a locking position and an open position. The catch spring is connected to the housing, and has a compressed position when the locking spring is in the open position and a rest position only when the locking spring is in the open position. | 2015-10-08 |
20150288103 | CONNECTOR - A connector is provided with a first connector section which has a first housing section in which a first terminal is disposed, a second connector section which has a second housing section in which a second terminal is disposed, and a body section. The first housing section and the second housing section are fitted to each other, and the first terminal and the second terminal are connected. The first housing section is rotatably provided to the body section. The first housing section is provided with a guide rib. The second housing section is provided with a rotational position determination mechanism which, in order that the first housing section and the second housing section are at a regular rotating and fitting position, guides the guide rib to a position before the position at which the first terminal and the second terminal start to come into contact with each other. | 2015-10-08 |
20150288104 | LOW PROFILE CONNECTOR SYSTEM - A connector system is disclosed that can support high data rates over a connector with terminals on a 0.5 mm pitch. A plug connector can include a termination module that has a paddle card and a plug module that includes rows of terminals. The termination module and the plug module can be aligned via the row of terminals and pads on the paddle card. A receptacle connector includes two rows of terminals that are provided on opposite sides of a tongue. The tongue includes impedance notches aligned with terminals arranged as differential pairs. Ground terminals extend past the differential pairs and along the impedance notch. | 2015-10-08 |
20150288105 | Cable Support Shield Termination Device - Methods and devices for providing strain relief in a region between a cable clamp and a shield termination ring of a wire harness termination assembly in a vibration environment. The devices are in the form of a shield termination ring having an extended member joined to or integrally formed with a curved cable clamp insert. The extended member in turn may be joined to or integrally formed with the shield termination ring. The purpose of the extended arm and curved cable clamp insert is to provide support to the portion of the wire harness disposed between the cable clamp and the shield termination ring, thereby reducing shield braid and wire insulation fatigue in that area. | 2015-10-08 |
20150288106 | Electrical Connector - The electrical connector comprises the shielding component provided with a hollow chamber. The principle housing installed in said hollow chamber, including a main body and a tongue protruded from said main body in a longitudinal direction, wherein said tongue is more closer to said opening, and a vacant portion provided by the bottom of said main body, a plurality of first compressed terminals been insert-molded to an upper surface of said main body. A plurality of second compressed terminals been insert-molded to said main body and received by said recessions. A supplementary housing disposed in part of said vacant portion nearby the location of said tongue. A plurality of liberative terminals been retained on said supplementary housing. | 2015-10-08 |
20150288107 | PLUG CONNECTOR ASSEMBLY HAVING IMPROVED ANTI-EMI PERFORMANCE - An plug connector assembly ( | 2015-10-08 |
20150288108 | Grounding for Electrical Connectors - A connector can include a first shell having at least one first wall made of an electrically conductive material, where the at least one first wall forms a first cavity. The connector can also include an insert disposed within the first cavity. The connector can further include at least one connector pin disposed in and traversing the first shell. The connector can also include an electrically conductive face seal that abuts against a distal end of the insert within the first cavity, where the at least one connector pin traverses at least one first aperture in the electrically conductive face seal. The connector can further include at least one electrically insulating bushing disposed within the at least one first aperture in the electrically conductive face seal, where the at least one electrically insulating bushing is further disposed between the face seal and the at least one connector pin. | 2015-10-08 |
20150288109 | MEDIUM VOLTAGE CONNECTION - A medium voltage connection has: a first conductor and a second conductor electrically attached to each other; a first isolating layer arranged around the first conductor and a second isolating layer arranged around the second conductor, leaving an air gap between both isolating layers; an isolating rubber sleeve arranged between the first isolating layer and the second isolating layer to fill the air gap between the two isolating layers. A conducting layer is arranged on the first isolating layer and the rubber sleeve is provided with a conducting portion, which overlaps with the conducting layer. | 2015-10-08 |
20150288110 | CONNECTOR - The invention relates to a connector including a thermal protection circuit which detects abnormal heating to cut off the power supply. The connector ( | 2015-10-08 |
20150288111 | PROTECTIVE COVER FOR A POWER ADAPTER - An apparatus comprises a cover unit comprising dimensions for encasing an adapter block of a power adapter. The cover unit further comprises at least a first opening being configured for passage of input power to the adapter block, a second opening being configured for passage of output power from the adapter block, and a plurality of ventilation openings for passage of air to and from the adapter block. A plurality of foot structures are disposed on at least a bottom side of the cover unit. The plurality of foot structures are configured for supporting the cover unit a distance above a flat surface. | 2015-10-08 |
20150288112 | POWER SOCKET AND ADAPTOR HAVING THE SAME - Disclosed are a power socket and an adapter having the socket. The power socket includes an insulating base and a plurality of conductive pins, and the insulating base includes a base body, an extension protruded from the base body, a slot formed on an end surface of the base body, a plurality of through hole formed on the extension and interconnected to the slots, and a penetrating hole formed on the extension and at a position corresponding to each respective through hole and penetrating the through hole, and each conductive pin is embedded into the through hole, and an end of each conductive pin is exposed from the slot, and the other end of the conductive pin is formed on an inner side of the penetrating hole, so as to simplify the manufacturing procedure and lower the manufacturing cost. | 2015-10-08 |
20150288113 | ELECTRONIC DEVICE - An electronic device is provided. The electronic device includes a connection member mounted on a circuit board and a first connector coupled to the connection member, in which a signal terminal of the first connector is electrically connected to the circuit board through the connection member, and a ground terminal of the first connector is connected to a ground of the circuit board. The electronic device may be implemented variously. | 2015-10-08 |
20150288114 | APPARATUS FOR RECEIVING A PLUG TO FORM AN ELECTRICAL CONNECTION, A METHOD - An apparatus comprising: a socket cavity extending longitudinally and configured to receive a plug inserted longitudinally through an aperture; a first socket contact positioned within the socket cavity; an actuator configured to automatically switch the apparatus from a first configuration to a second configuration, when the plug is inserted longitudinally beyond a threshold insertion distance at which a tip of the plug has been inserted past the first socket contact and a first plug contact is positioned adjacent the first socket contact, wherein, in the first configuration, the first socket contact is laterally retracted from an insertion path of the plug through the socket cavity and wherein, in the second configuration, the first socket contact laterally extended towards the plug to form an electrical connection with the first plug contact. | 2015-10-08 |
20150288115 | ELECTRICAL CONNECTOR HAVING STEP FORMED BETWEEN CONNECTION SURFACES - An electrical connector, into which a male plug can be bidirectionally inserted for connection, comprises: a plastic base; a tongue projectingly disposed at a front end of the plastic base; and a connection slot disposed at the front end of the plastic base and covering the tongue. The connection slot having spaces on two surfaces of the tongue allows the male plug to be bidirectionally inserted for positioning. Front sections of the two surfaces of the tongue have lower surfaces. Each of the two lower surfaces has a lower-surface connection point. Rear sections of the two surfaces of the tongue have upper surfaces located at levels higher than the lower surfaces, so that a step is formed between the lower surface and the upper surface, and the two surfaces of the tongue are formed into connection surfaces with the step formed therebetween. | 2015-10-08 |
20150288116 | ELECTRICAL APPARATUS HAVING A TOP-HAT RAIL MOUNT AND A CONDUCTOR CONNECTION - An electrical apparatus includes a top-hat rail mount and a first conductor connection with a clamping point. A conductor can be secured via the clamping point. The electrical apparatus can be connected to a top-hat rail via a rotational movement about a rotational axis at the top-hat rail mount. In an embodiment, the first conductor connection be embodied and arranged in such a way that in the state in which the apparatus is connected to the top-hat rail via its top-hat rail mount, the longitudinal axis of a straight conductor which is accommodated in the first conductor connection is located essentially perpendicularly with respect to a straight line which is oriented orthogonally with respect to the rotational axis and which intersects the rotational axis and the clamping point. | 2015-10-08 |
20150288117 | RETENTION MODULE WITH PROTECTION CAP - A protection cap provided for a retention module of a photoelectric conversion connector assembly includes an upper wall, a plurality of supporting walls extending downwardly from the upper wall and at least one protruding portion extending downwardly from the upper wall. The protruding portion has a latch portion at a free end thereof for latching a retention plate of the retention module. The latch portion has a first inclined guiding face extending towards the free end so as to guide the retention plate to a printed circuit board. | 2015-10-08 |
20150288118 | Adapter with at least two adapter parts which are connectable to one another - An adapter having two adapter parts is disclosed, and wherein the respective adapter parts are arranged so as to permit the respective adapter parts to be releasably coupled in only one orientation and which facilitates the rapid coupling and decoupling of an electronic device to another device. | 2015-10-08 |
20150288119 | MOTOR WITH BRUSH - A brushed motor includes a rotation shaft, a commutator including a plurality of segments separated by a plurality of undercuts arranged at unequal intervals, an armature, a plurality of permanent magnets, a voltage equalizing line, a positive electrode brush, and a negative electrode brush. When Pz is the number of the permanent magnets and N is the number of the segments, a relationship of N=Pz(K−0.5) is satisfied. Pz is an even number that is greater than or equal to four. K is a constant and is a natural number that is greater than or equal to two. The plurality of undercuts includes at least one set of undercuts arranged at an undercut interval that differs from a reference angle θz. The reference angle θz is specified by a relational expression of θz=(360 degrees/Pz)±(360 degrees/2N). | 2015-10-08 |
20150288120 | SLIP RING STRUCTURE - A slip ring structure for facilitating an adjusting operation after assembling is provided. | 2015-10-08 |
20150288121 | Self-Lubricating Slipring - A slip ring has a slip ring track with a contact area, the contact area containing a plurality of pores or cavities. A lubricant is held within these pores and cavities and is enclosed by a top coating. When a slip ring brush is sliding over the slip ring track, it rubs off particles of the top coating, therefore opening some of the pores or cavities which release parts of the lubricant contained therein. This lubricant reduces surface friction of the slip ring brush at the slip ring track and therefore further wear, which results in an extended lifetime. | 2015-10-08 |
20150288122 | ANGLED ELECTRICAL CONTACTOR - Embodiments of an angled electrical contactor are provided. An aspect includes a moving contact bar including at least 4 contact discs, wherein a first contact disc and a second contact disc of the moving contact bar are located in a first plane, and a third contact disc and a fourth contact disc of the moving contact bar are located in a second plane, wherein the first plane and the second plane are distinct and are at an angle to each other. Another aspect includes a first stationary contact bar including at least 2 contact discs, wherein a first contact disc of first stationary contact bar is in a third plane, the third plane being substantially parallel to the first plane, and a second contact disc of the first stationary contact bar is in a fourth plane, the fourth plane being substantially parallel to the second plane. | 2015-10-08 |
20150288123 | ULTRASOUND WELDING DEVICE AND METHOD FOR WELDING ELECTRICAL CONDUCTORS - The invention relates to an ultrasound welding device for welding electrical conductors to produce a node between the conductors, comprising a compression space for receiving the conductors, which is delimited peripherally by two working surfaces delimiting the compression space on opposing sides and two lateral delimitation surfaces running transversely to the working surfaces, and the remaining sides are open. One of the working surfaces is a portion of a sonotrode, excitable in ultrasound oscillation, for the ultrasound welding device and the other working surface is a portion of a counterelectrode and at least the working surfaces are structured. | 2015-10-08 |
20150288124 | SELF-ADJUSTING CRIMPING TOOL - A self-adjusting pliers-type crimping tool includes a crimping arrangement having movable and fixed levers that are pivotally displaced from an open condition toward a fully closed condition, thereby to generate a first crimping force for crimping an electrical contact upon a bare conductor. When the levers are at an intermediate position, a predetermined compensating energy from a caged spring assembly is released and is applied to the crimping arrangement to complete the crimping process. The spring assembly may comprise a stack of spring washers, a helical spring arrangement, or a stack of resilient elastomeric blocks. | 2015-10-08 |
20150288125 | HYDRAULICALLY ACTUATED TOOL AND VALVE ASSEMBLY THEREFOR - A shuttle valve assembly for an hydraulically actuated tool has a primary chamber with a primary inlet port located at an upstream end thereof for communicating with an hydraulic fluid supply. The primary inlet port defines an inlet valve seat with an inlet stop located downstream. An inlet valve member is displaceable along an inlet valve path between a closed position sealingly engaging the inlet valve seat to at least substantially prevent flow of hydraulic fluid through the primary inlet port and an open position engaging the inlet stop and allowing flow. A primary outlet port is located at a downstream end of the primary chamber for communicating the primary chamber with an actuable member of the tool. The primary outlet port defines an outlet valve seat with an outlet stop located downstream. | 2015-10-08 |
20150288126 | HIGH POWER ULTRA-SHORT LASER DEVICE - Disclosed is a high power ultra-short pulsed laser device increasing pulse energy by using resonators. A pulsed laser device may comprise a first resonator making a pump beam resonate primarily and passing the pump beam which resonated through a first output mirror; and a second resonator comprising a first multiple reflection mirror and a second multiple reflection mirror. Also, the first multiple reflection mirror includes at least one first small area mirror, and the second multiple reflection mirror includes at least one second small area mirror, and the second resonator makes the laser beam delivered from the first resonator resonate by reflecting the laser beam repetitively. Therefore, the pulsed laser device may increase pulse energy without using a multi-stage amplifier so that a high power ultra-short pulsed laser beam can be generated. | 2015-10-08 |
20150288127 | GIGAHERTZ TO TERAHERTZ FREQUENCY SIGNAL GENERATION USING OPO AND DFG - Apparatus and method for high-power multi-function millimeter-wavelength (THz-frequency) signal generation using OPO and DFG in a single cavity. In some embodiments, the OPO-DFG cavity includes an optical parametric oscillator (OPO) non-linear material that receives pump light I | 2015-10-08 |
20150288128 | CARBON DIOXIDE GAS LASER OSCILLATOR WHICH CAN ESTIMATE COMPOSITION RATIO OF LASER GAS - A laser gas estimation device includes a laser oscillator including a ventilator which circulates a laser gas, a discharge tube, a ventilator power unit which supplies power to the ventilator, and a discharge tube power unit which supplies power to the discharge tube, a detection unit which detects gas pressure of the laser gas, ventilator voltage applied to the ventilator, ventilator current supplied to the ventilator, discharge tube voltage applied to the discharge tube, and discharge tube current supplied to the discharge tube, and a composition ratio estimation unit which estimates the composition ratio of the laser gas based on a detected value detected by the detection unit. | 2015-10-08 |