Patent classifications
H01C7/06
TEMPERATURE SENSOR ELEMENT
There is provided a temperature sensor element including a pair of electrodes and a temperature-sensitive film disposed in contact with the pair of electrodes, in which the temperature-sensitive film includes a matrix resin and a plurality of conductive domains contained in the matrix resin, the conductive domains include a conjugated polymer and a dopant, and the number of structural units constituting the conjugated polymer is 65 or less.
THERMISTOR SINTERED BODY AND TEMPERATURE SENSOR ELEMENT
A thermistor sintered body and a temperature sensor element that can adjust a resistance value in a wider range while suppressing an influence on a B constant. A thermistor sintered body of the present invention includes: a Y.sub.2O.sub.3 phase as a main phase; and a Y(Cr/Mn)O.sub.3 phase as a subphase, wherein a chemical composition of Cr, Mn, Ca, Pr and Y excluding oxygen includes one or two of Cr: 20 mol % or less and Mn: 20 mol % or less, Ca: 1 to 15 mol %, and Pr: 0.5 to 30 mol %, with the balance being unavoidable impurities and Y. In the present invention, preferably, the subphase is a Y(Cr,Mn)O.sub.3 phase or a YCrO.sub.3 phase, and Pr is dissolved in the Y(Cr,Mn)O.sub.3 phase or the YCrO.sub.3 phase.
THERMISTOR SINTERED BODY AND TEMPERATURE SENSOR ELEMENT
A thermistor sintered body and a temperature sensor element that can adjust a resistance value in a wider range while suppressing an influence on a B constant. A thermistor sintered body of the present invention includes: a Y.sub.2O.sub.3 phase as a main phase; and a Y(Cr/Mn)O.sub.3 phase as a subphase, wherein a chemical composition of Cr, Mn, Ca, Pr and Y excluding oxygen includes one or two of Cr: 20 mol % or less and Mn: 20 mol % or less, Ca: 1 to 15 mol %, and Pr: 0.5 to 30 mol %, with the balance being unavoidable impurities and Y. In the present invention, preferably, the subphase is a Y(Cr,Mn)O.sub.3 phase or a YCrO.sub.3 phase, and Pr is dissolved in the Y(Cr,Mn)O.sub.3 phase or the YCrO.sub.3 phase.
Production method for an electrical resistance element and corresponding resistance element
The invention relates to a production method for an electrical resistance element (for example a shunt) with the following steps: —providing a resistance alloy in powder form, and—forming the resistance element from the powdered resistance material. The invention also relates to a correspondingly produced resistance element.
Production method for an electrical resistance element and corresponding resistance element
The invention relates to a production method for an electrical resistance element (for example a shunt) with the following steps: —providing a resistance alloy in powder form, and—forming the resistance element from the powdered resistance material. The invention also relates to a correspondingly produced resistance element.
RESISTOR ASSEMBLY AND METHOD FOR PRODUCING SAME
A resistor assembly including at least two connector elements and at least one strip-like or plate-like resistor element arranged between the connector elements. The resistor element has an upper side, a lower side and two longitudinal sides parallel to each other. The at least one resistor element is of a material of which the electrical conductivity is lower than the electrical conductivity of the material of the connector elements. The resistor element has, on at least its upper side or at least its lower side, at least one shaped element as a positioning aid.
Method for producing a textile sensor
A method for manufacturing a textile temperature sensor, including arranging a linear knitting machine having a first thread-guide and a second thread-guide; arranging a conductive insulated wire on the first thread-guide; meshing the conductive insulated wire for making a mesh portion B having a nonconductive surface; arranging an electric resistance measuring device configured to measure a variation of electric resistance, the electric resistance being a function of the temperature; the measuring device phase of the electric resistance including a first electric cable and a second electric cable; electric connection of the first electric cable to the first end and of the second electric cable to the second end; and arranging a control unit arranged to receive from the device the variation of electric resistance in order to calculate excursions of the temperature at the lead wire.
Method for producing a textile sensor
A method for manufacturing a textile temperature sensor, including arranging a linear knitting machine having a first thread-guide and a second thread-guide; arranging a conductive insulated wire on the first thread-guide; meshing the conductive insulated wire for making a mesh portion B having a nonconductive surface; arranging an electric resistance measuring device configured to measure a variation of electric resistance, the electric resistance being a function of the temperature; the measuring device phase of the electric resistance including a first electric cable and a second electric cable; electric connection of the first electric cable to the first end and of the second electric cable to the second end; and arranging a control unit arranged to receive from the device the variation of electric resistance in order to calculate excursions of the temperature at the lead wire.
CHIP RESISTOR
A chip resistor includes a substrate, two top electrodes, a resistor element, two back electrodes, and two side electrodes. The substrate has a top surface, a back surface and two side surface. The top and back surfaces face away in the thickness direction of the substrate. The side surfaces, spaced apart in a predetermined direction orthogonal to the thickness direction, are connected to the top and back surfaces. The top electrodes, spaced apart in the predetermined direction, are in contact with the top surface. The resistor element, disposed on the top surface, is connected to the top electrodes. The back electrodes, spaced apart in the predetermined direction, are in contact with the back surface. The side electrodes, held in contact with the side surfaces, are connected to the top and back electrodes. Each back electrode has a first and a second layer. The first layer is in contact with the back surface. The second layer, covering a part of the first layer, is made of a material containing metal particles and synthetic resin.
CHIP RESISTOR
A chip resistor includes a substrate, two top electrodes, a resistor element, two back electrodes, and two side electrodes. The substrate has a top surface, a back surface and two side surface. The top and back surfaces face away in the thickness direction of the substrate. The side surfaces, spaced apart in a predetermined direction orthogonal to the thickness direction, are connected to the top and back surfaces. The top electrodes, spaced apart in the predetermined direction, are in contact with the top surface. The resistor element, disposed on the top surface, is connected to the top electrodes. The back electrodes, spaced apart in the predetermined direction, are in contact with the back surface. The side electrodes, held in contact with the side surfaces, are connected to the top and back electrodes. Each back electrode has a first and a second layer. The first layer is in contact with the back surface. The second layer, covering a part of the first layer, is made of a material containing metal particles and synthetic resin.