Abstract: An externally-controllable thermal tripping device comprising a voltage dependent resistor including a voltage dependent resistor chip; a thermal tripper including a tripping electrode; and a controllable heating element. The tripping electrode is connected to an electrode of the voltage dependent resistor chip through a meltable welding material, and the controllable heating element is controlled by an external control device to generate heat and transmit generated heat to a commissure of said welding material to melt said welding material and electrically disconnect the tripping electrode from the voltage dependent resistor chip.

Abstract: A resistor component includes an insulating substrate, a resistor layer disposed on one surface of the insulating substrate and having one end and the other end opposing each other in a first direction, and first and second terminals disposed on the insulating substrate and spaced apart from each other to oppose each other in a second direction perpendicular to the first direction, and connected to the resistor layer. A slit in the resistor layer extends in the first direction, and a ratio of a length of the slit in the first direction to a length of the resistor layer in the first direction is greater than 0.7 and equal to or lower than 0.9.

Abstract: A resistor component includes an insulating substrate; a resistance layer disposed on a first surface of the insulating layer; and first and second terminals, spaced apart from each other, disposed on an external surface of the insulating substrate and connected to the resistance layer; a marking pattern portion disposed on a second surface of the insulating layer, opposing the first surface of the insulating substrate; and a marking protection layer disposed on the second surface and covering the marking pattern portion.

Abstract: The present invention discloses a method for manufacturing a high-sensitivity piezoresistive sensor using a multi-level structure design, including the following steps: forming first-level basic geometrical units formed of basic structural units on a substrate, where each first-level basic geometrical unit is a two-dimensional or three-dimensional network structure formed by stacking several basic structural units; stacking and combining several first-level basic geometrical units in an array to form a second-level geometrical structure, and forming a contact connection area located between adjacent first-level basic geometrical units; and dispensing a conductive adhesive in at least two positions on the substrate to form electrodes of a piezoresistive sensor, so as to obtain the piezoresistive sensor.

Abstract: A surge arrester includes a tubular housing and an end fitting which is connected to one end of the housing and on which a column having at least one electrical resistor is disposed. A support abuts the inner surface of the tubular housing in the region of the end fitting. The support has a recess in the longitudinal direction of the surge arrester, into which a pressure device is inserted. A method for installing a surge arrester is also provided.

Abstract: A resistive element includes: a semiconductor substrate; a field insulating film deposited on the semiconductor substrate; a plurality of resistive layers separately deposited on the field insulating film; an interlayer insulating film deposited to cover the field insulating film and the resistive layers; a pad-forming electrode deposited on the interlayer insulating film, and electrically connected to one edges of the resistive layers; a relay wire deposited on the interlayer insulating film separately from the pad-forming electrode, and including a first terminal electrically connected to another edges of the resistive layers and a second terminal provided so as to form an ohmic contact to the semiconductor substrate; and a rear surface electrode provided under the semiconductor substrate to form an ohmic contact to the semiconductor substrate, wherein the resistive element uses, as a resistor, an electric channel between the pad-forming electrode and the rear surface electrode.

Abstract: A three-dimensional thermistor device and a manufacturing method thereof. The three-dimensional thermistor device comprising a thermistor array formed on a base layer extending in first and second directions. Where the thermistor array comprises: thermistor pattern layers and insulating layers stacked alternately on the base layer in a third direction; each thermistor pattern layer including a continuous electrically conductive first trace disposed along a first path extending in both the first and second directions, and each insulating layer including an electrically conductive first via extending through the insulating layer in the third direction to electrically connect the first traces to each other.

Abstract: A resistance trimming circuit has a resolution of N=X+Y bits. Included is a first circuit with M resistors, where M=2X?1, with each of the M resistors having a resistance of R*(2Y)*i, i being an index having a value ranging from 1 to 2X?1. M switches are associated with the M resistors. Each of the M resistors is coupled between a first node and its one of the M switches, and each of the M switches couples its one of the M resistors to a second node. Included is a second circuit with P resistors, where P=2Y?1, with each of the P resistors having a resistance of R*i. P switches are associated with the P resistors. Each of the P resistors is coupled between the second node and its one of the P switches, and each of the P switches selectively couples its one of the P resistors to a third node.

Abstract: A method includes blending a dielectric material including a titanate with a carbon-based ink to form a modified carbon-based ink. The method also includes printing the modified carbon-based ink onto a structure. The method further includes curing the printed modified carbon-based ink on the structure at a temperature that does not exceed about 250° C. In addition, the method includes processing the cured printed modified carbon-based ink to form a thick film resistor. Blending the dielectric material with the carbon-based ink causes the modified carbon-based ink to have a resistivity that is at least double a resistivity of the carbon-based ink.

Abstract: The input device includes an insulating layer, a plurality of first resistors arrayed on one side of the insulating layer with a longitudinal direction thereof extending in a first direction, a plurality of second resistors arrayed on an opposite side of the insulating layer with a longitudinal direction thereof extending in a second direction intersecting the first direction, and a pair of electrodes provided at opposite ends of a corresponding one of the first resistors and the second resistors, wherein upon the first resistors and/or the second resistors being pressed, a resistance value between the pair of electrodes associated with pressed one or more of the first resistors and the second resistors changes continuously in accordance with a magnitude of applied pressure.

Abstract: An overheat protection device and a varistor are provided. The overheat protection device comprises: a first electrode and a second electrode disposed to be spaced apart; a hot-melt wire located between the first electrode and the second electrode, the hot-melt wire being in electrical contact with the first electrode and the second electrode; and an insulator supporting the first electrode and the second electrode, wherein the hot-melt wire is melted into a liquid hot-melt material when the ambient temperature reaches a predetermined temperature, the liquid hot-melt material wets the first electrode and the second electrode, and the liquid hot-melt material does not wet the insulator at least at a portion located between the first electrode and the second electrode.

Abstract: A high temperature superconductor, HTS, tape (100) for detecting a quench in a superconducting magnet. The HTS tape comprises an HTS layer (101) of HTS material supported by a substrate (102). The HTS layer is divided into a plurality of strips (104,105,107). The strips are connected (106) in series along an open path.

Abstract: A support arrangement include a mount, a cover, and a metallic mesh body. The mount has a base portion and a mount clamping portion. The cover has a plate portion and a cover clamping portion, the cover fixed to the base portion of the mount and the cover clamping portion registered to the mount clamping portion. The metallic mesh body is arranged between the mount clamping portion and the cover clamping portion to compressively support a sensor element between the mount clamping portion and the cover clamping portion. Fire and overheat detection systems, gas turbine engines with fire and overheat detection systems, and methods of making support arrangements for fire and overheat detection systems are also described.

Abstract: A key structure includes a keycap, a pedestal and an elastic element. The keycap includes a main body and a coupling shaft. The pedestal includes a key slot. The key slot has an upper part and a lower part. The coupling shaft is penetrated through the upper part of the key slot and movable within the key slot upwardly or downwardly. The elastic element is installed in the lower part of the key slot. After an external force applied to the keycap is released, the elastic element is elastically restored, so that the keycap is returned to an original position. At the same time, the buffering elements in the key slot interfere with the coupling shaft. Consequently, an ascending speed of the keycap is reduced, and a click sound generated from the collision between keycap and the pedestal is reduced.

Abstract: A resistor component includes an insulating substrate; a resistance layer disposed on one surface of the insulating substrate; and first and second terminals disposed on the insulating substrate to be spaced apart from each other and connected to the resistance layer, wherein each the first and second terminals comprises an inner electrode layer disposed on the resistance layer, and a via electrode penetrating the resistance layer to be in contact with the one surface of the insulating substrate and the inner electrode layer.

Abstract: The present strain gauge includes a substrate having flexibility; a resistor formed from a material containing at least one of chromium and nickel, on the substrate; and an oxidation impeding layer formed on a non-oxidized surface corresponding to an upper surface of the resistor.

Abstract: An apparatus including a dielectric layer; and a set of thin-film resistors arranged in a row extending in a first direction on the dielectric layer, wherein lengths of the set of thin-film resistors in a second direction substantially orthogonal to the first direction are substantially the same, wherein the set of thin-film resistors includes a first subset of one or more thin-film resistors with respective terminals spaced apart by a first distance, and wherein the set of thin-film resistors includes a second subset of one or more thin-film resistors with respective terminals spaced apart by a second distance, the first distance being different than the second distance.

Abstract: A sensor device includes a detection resistor having a resistance value changing according to a physical quantity and a reference resistor compared with the detection resistor, the reference resistor is configured by electrically connecting a first resistance circuit and a second resistance circuit. The first resistance circuit includes a first and a second resistive element having positive and negative resistance temperature coefficients, respectively, which are electrically connected. The second resistance circuit includes a third and a fourth resistive elements having a positive and a negative resistance temperature coefficient, respectively, which are electrically connected. The first resistance circuit is configured to generate a first deviation to either the positive or negative side with respect to a temperature change, and the second resistance circuit is configured to generate a second deviation to the side opposite to the positive or negative side where the first deviation is generated.

Abstract: A magnetoresistive device may include an intermediate region positioned between a magnetically fixed region and a magnetically free region, and spin Hall channel region extending around a sidewall of at least the magnetically free region. An insulator region may extend around a portion of the sidewall such that the insulator region contacts a first portion of the sidewall and the spin Hall channel region contacts a second portion of the sidewall.

Abstract: Provided herein are protection devices having a tubular ceramic part and a tubular metal oxide varistor (MOV) electrically coupled in series or parallel. In some embodiments, the tubular ceramic part is connected between a first electrode and a second electrode, and the tubular MOV is connected between the second electrode and a third electrode. In some embodiments, the tubular ceramic part and the tubular MOV have a same or similar shape and/or outer circumference. The protection device further includes an enclosure surrounding the tubular ceramic part and the tubular MOV, wherein the first electrode, the second electrode, and the third electrode each have leads extending outside the enclosure. In some embodiments, the tubular MOV includes a central cavity aligned with a central cavity of the tubular ceramic part, wherein the central cavity of the tubular MOV MOV and the central cavity of the tubular ceramic part contain an inert gas.