143 results about "Electrical conductor" patented technology

A connector for connecting a flexible elongate member having a sensor mounted thereon to a physiology monitor includes a housing, an electrical contact member disposed within the housing, the electrical contact member having a plurality of axially spaced contact members, a cable having a plurality of conductors being electrically connected to respective axially spaced contact members, and a sleeve having an opening therein which communicates with an internal passage of the housing. The sleeve is moveable between an open position and a closed position. An interlock mechanism may also be provided to prevent the sleeve from moving from the open position to the closed position.

A stack of semiconductor chips includes a substrate or an interposer board comprising conductor structures for electrical connection of the stack and a first chip. The first chip includes an active side with peripherally arranged bonding pads and is mounted face-up on the substrate or the interposer board. The stack beyond includes at least a further chip with peripherally arranged bonding pads on its active side. The back side and at least two chip edges of the further chip are embedded by a mold cap providing a protuberance on the back side of the chip. The protuberance forms a planar surface extending substantially parallel and with a distance to the back side of the chip. The further chip is attached face-up to the active side of the first chip by an adhesive applied between the protuberance and the first chip so that the protuberance is inserted between both chips to provide a gap there. The protuberance has at least one linear dimension that is smaller than a linear dimension of the subjacent chip.

In a first structure, a metal gate portion may be laterally recessed from a substantially vertical surface of a gate conductor thereabove. A cavity is formed between the metal gate portion and a gate spacer. In a second structure, a disposable gate portion is removed after laterally recessing a metal gate portion therebeneath and forming a dielectric layer having a surface coplanar with a top surface of the disposable gate portion. (We have to include the inner spacer without a metal recess). An inner gate spacer is formed over a periphery of the metal gate portion provide a reduced overlap capacitance. In a third structure, a thin dielectric layer is employed to form a cavity next to the metal gate portion in conjunction with the inner gate spacer to provide reduced overlap capacitance.

A flat cable conductor has: a conductor made of copper or a copper alloy; a first plating film made of tin and/or a tin-copper alloy, the first plating film being formed around the conductor; and a second plating film made of an alloy of tin and a third element selected from Au, Ag, Ni, Ge, Zn and Bi, the second plating film being formed around the first plating film. The third element has a concentration of 0.01 or more and 80 or less wt % at an outer surface of the second plating film.

A microelectromechanical structure and device and methods of forming and using the structure and device are disclosed. The structure includes a mechanical element, an ion conductor and a plurality of electrodes. Mechanical properties of the structure are altered by applying a bias across the electrodes. Such structures can be used to form devices such as resonators for RF applications.

A shield wire has: a wire main body that has a conductor and an insulation covering the conductor, the conductor having a single wire or a stranded wire; and a shield member that is disposed on an outer circumference of the wire main body. The shield member has a tubular body having an inner sleeve, an braided shield and an outer sleeve, and a metal pipe is disposed on the outer circumference of the wire main body. The tubular body is electrically connected to the metal pipe at an end thereof. The shield wire further has a first connector member with a flange, wherein the first connector member is electrically connected to the tubular body at an other end of the tubular body where the tubular body is not connected to the metal pipe.

Electric motor components are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host. The percentage by weight of the conductive powder(s), conductive fiber(s), or a combination thereof is between about 20% and 50% of the weight of the conductive loaded resin-based material. The micron conductive powders are metals or conductive non-metals or metal plated non-metals. The micron conductive fibers may be metal fiber or metal plated fiber. Further, the metal plated fiber may be formed by plating metal onto a metal fiber or by plating metal onto a non-metal fiber. Any platable fiber may be used as the core for a non-metal fiber. Superconductor metals may also be used as micron conductive fibers and/or as metal plating onto fibers in the present invention.

A method is provided for manufacturing a wind turbine rotor blade in which the blade is formed as a laminated structure by laying a composite material of fibre reinforcement material and/or core material in a mould defining the shape of the blade; evacuating the mould after laying the composite material; introducing a liquid polymer into the evacuated mould and wetting the composite material; curing the liquid polymer after the composite material has been wetted; and removing the mould after curing the liquid. At least one lightning conductor is integrated into the composite material before wetting it with the liquid polymer. Moreover, a wind turbine rotor blade made from a single laminated structure is provided with at least one lightning conductor is integrated into the laminated structure.

In a method of manufacturing a self-start synchronous motor for preventing deterioration of permanent magnets used in a rotor, and also for enhancing the efficiency of the self-start synchronous motor, the self-start synchronous motor comprising a stator having a stator core and windings wound around the stator core, and a rotor having an outer diameter slightly smaller than an inner diameter of the stator and arranged inside of the stator. The rotor is provided with a rotor core, a plurality of conductor bars embedded in the outer peripheral portion of the rotor core over an entire periphery thereof, end rings provided on opposite end sides of the conductor bars and constituting a squirrel cage conductor in cooperation with the conductor bars, and a plurality of permanent magnets embedded in the rotor core and arranged at a position inner than that of an inner peripheral surface of the conductor bars. Further, the conductor bars and the end rings are electrically and mechanically joined together through frictional agitation joint.

A non-volatile memory device including a memory string including a plurality of memory cells coupled in series. The non-volatile memory device includes the memory string including a first semiconductor layer and a second conductive layer with a memory gate insulation layer therebetween, a first selection transistor comprising a second semiconductor layer coupled with one end of the first semiconductor layer, a second selection transistor comprising a third semiconductor layer coupled with the other end of the first semiconductor layer, and a fourth semiconductor layer contacting the first semiconductor layer in a region where the second conductive layer is not disposed.

A microphone has first and second supports, a MEMS cartridge attached to the first support, at least part of the MEMS cartridge facing an opening in the first support, adhesive attaching the MEMS cartridge to the first support, an AMP/AD device attached to one of the supports, and a first conductor through which the MEMS cartridge electrically communicates with the AMP/AD. A second conductor is provided through which the AMP/AD electrically communicates with the external electrical contact, and a casing is located between and attached to the first and second supports. During operation, the MEMS cartridge receives an acoustic signal and generates a first electrical signal, the AMP/AD receives the first electrical signal from the MEMS cartridge, and the AMP/AD outputs to the external electrical contact a second electrical signal related to the first electrical signal.

The invention provides a preparation method of a top gate metal oxide thin film transistor (TFT), belonging to the technical field of semiconductors. The method comprises the following steps: preparing a source/drain electrode; then preparing a metal oxide material; coating a photoresist on the surface of the metal oxide material and carrying out chemical mechanical polishing on the photoresist layer; processing the metal oxide which is not masked by the photoresist by annealing or plasmas; and finally stripping the photoresist and depositing a gate insulation layer material through magnetronsputtering and forming a gate through wet etching. The method has the following beneficial effects: reliable ohmic contact between the metal oxide thin film and the source/drain electrode can be formed by utilizing the characteristic that the metal oxide material can be converted into a conductor from a semiconductor after undergoing special processing.

The lead-out side end of a drain wire (11) led out from a shield wire (10) and either a conductor exposed to one end of a ground wire (50), to the other end of which a ground terminal (51) is connected, or a conductor exposed to one end of a ground wire (53), to the other end of which a connector receiving terminal (56) is connected, are collectively connected together by crimping by using a U-shape cross-sectioned intermediate crimp terminal (40) formed by a pair of opposed barrels (40b), or connected by twisting them together, or connected through a joint bus bar.

A press-clamping terminal of the invention is press-fastened at its conductor-clamping portion on an outer periphery of a conductor part of a wire so as to be electrically connected to the conductor part. A plating layer is formed at least on an inner surface of the conductor-clamping portion for contact with the conductor part, the plating layer being harder than a passivation layer formed on a surface of the conductor part, and being excellent in electrical conductivity. With this construction, the hard plating layer fractures the passivation layer upon press-fastening of the conductor-clamping portion on the conductor part of the wire, thereby providing the good press-clamping condition in which any passivation layer, increasing the contact resistance, is not interposed between the press-clamping terminal and the conductor part.

Buried conductors within semiconductor devices and structures, and methods for forming such conductors, are disclosed. In one embodiment of the invention, a semiconductor structure includes a substrate and a plurality of conductive elements buried within the substrate. The conductive elements may be metal, such as tungsten or a tungsten alloy. The invention described in the disclosure provides for advantages including formation of three-dimensional structures without resort to external wiring.

In an antenna apparatus, two pattern antennas are arranged side by side in an area close to a ground conductor layer on a surface of a dielectric substrate, in such a manner as to be formed substantially line-symmetrical with each other. Each of the pattern antennas includes a radiation element having a feed coupler, a mutual coupler, and a feed element fed by a high frequency circuit unit. An open end of the radiation element is located near the ground conductor layer. The feed element and the feed coupler are capacitively coupled with each other, whereby the radiation element is excited. At the excitation, the mutual couplers that extend substantially in parallel with and close to each other are capacitively coupled with each other, and hence, polarization planes of the electric fields radiated from the radiation elements can be made orthogonal to each other.

An electrode comprises a conductor and an electrode coating, said electrode coating comprising as electronically active material a transition metal (T) oxidenitride of formula Li_xT^I_mT^II_nN_yO_z form of nanoparticles, wherein x=0-3, y+z=2-4, y>0, z>=0.25, m+n=1, m=0-1, n=0-1, T^I and T^II both being transition metals of the groups IVB, VB, VIB and VIIB, and periods 3d, 4d and 5d, in particular transition metals selected from Zr, Nb, Mo, Ti, V, Cr, W, Mn, Ni, Co, Fe and Cu. Dependent on the kind of transition metal, its oxidation state and the Li content, such materials may be used as anode materials or as cathode materials, respectively.

Electrical contact comprising a contact element, which has a connection portion, which serves for the electrical conducting connection to an electrical conductor, but a contact holding portion connected integrally to the connection portion, for contacting a counter contact, and a support element, which encloses the contact holding portion at least at a portion of its length along a longitudinal axis and formed in cross-section as a hollow rectangle delimited by four walls, has along the longitudinal axis a front end and a rear end facing the connection ports. Further, the support element has along the longitudinal axis (4) a front end (16) and a rear end (17), with the rear end (17) facing the connection portion (5), has a first projection (18) close to the front end (16), which first projection (18) has a first insertion portion (19) which distance from the longitudinal axis (4) increases in a direction from the front end (16) towards the rear end (17) and has side walls (22) and ends with an end edge (20), has a second projection (23) close to the rear end (17), which second projection (23) has a second insertion portion (24), which distance to the longitudinal axis (4) increases in a direction towards the rear end (17) in an inclined manner away from the first projection (18) relative to the longitudinal axis (4), wherein the first projection (18) as well as the second projection (23) are formed by non-cutting working from one of the walls (12, 13, 14, 15), so that they project away from the longitudinal axis (4) from that wall (14).

An electrical cable includes at least one conductor assembly. Each conductor assembly includes at least one inner conductor that extends along a length, an insulator, and a shield layer. The insulator engages and surrounds a surface of the at least one inner conductor. The insulator is composed of a dielectric material. The shield layer engages and surrounds an outer perimeter of the insulator. The shield layer is formed of a conductive plastic material to provide electrical shielding for the at least one inner conductor and flexibility.

A physical quantity sensor includes: the fixed arm section includes a first side surface insulating film disposed on a side surface of the laminate structure, a first side surface conductor film disposed on a surface of the first side surface insulating film, and a first connection electrode section provided to the upper insulating layer, and electrically connected to the first side surface conductor film, the movable arm section includes a second side surface insulating film disposed on a side surface of the laminate structure, a second side surface conductor film disposed on a surface of the second side surface insulating film, and a second connection electrode section provided to the upper insulating layer, and electrically connected to the second side surface conductor film, and the first side surface conductor film and the second side surface conductor film are disposed so as to be opposed to each other.

An oxide thin film transistor (TFT) includes an oxide semiconductor layer including a first semiconductor layer and a second semiconductor layer on the first semiconductor layer; a gate insulating layer on the oxide semiconductor layer; a gate electrode on the gate insulating layer; an interlayer insulating layer on the gate electrode; and a source electrode and a drain electrode on the interlayer insulating layer and contacting the oxide semiconductor layer, wherein a first reflectance of the first semiconductor layer is greater than a second semiconductor layer.

An Explosion Proof Vehicle (EPV) having an interior substantially filled with an inert fluid creating an interior pressure greater than the exterior pressure. One or more flexible tubes provide the inert fluid and one or more electrical conductors from a control system to the vehicle. The vehicle is preferably used in subsurface tank inspection, whereby the vehicle is submerged in a volatile fluid.

The invention relates to a heat radiation member and a cabinet to be installed outdoors in a hermetic state, having a heat radiation function for heat radiation of devices contained therein. The object of the invention is to facilitate maintenance, downsize the cabinet, and prevent occurrence of noise. It includes: a cabinet body containing a heat source; a cover member attached to an aperture of the cabinet and having a guide portion guiding, to an exterior of the cabinet, a heat transfer member for transferring therethrough heat from the heat source by use of a hydraulic fluid; and a heat radiation part being a thermal conductor and in contact with the heat transfer member on a face and covering the heat transfer member from the exterior of the cabinet and having a heat radiation member on a face opposite to the face in contact with the heat transfer member.

A regenerative ion exchange fuel cell having an anode, a metal ion conductor coupled to the anode, an aqueous electrolyte solution positioned adjacent the metal ion conductor, a proton conductor mounted adjacent the aqueous electrolyte solution opposite the metal ion conductor, a cathode positioned adjacent the proton conductor opposite the aqueous electrolyte solution, and a cathode current collector associated with the cathode.

A foaming composition can be provided which is a fluororesin composition comprising a fluororesin and an electrical insulating whisker and which is foamed by being mixed with a foaming agent to reduce a diameter of cells. Thus, the diameter of cells of the foam obtained by foaming can be reduced. Further, a coaxial insulated cable can be provided in which an insulator layer made of this foam is arranged around a central conductor.