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公开(公告)号：US11480477B2
公开(公告)日：2022-10-25
申请号：US16969015
申请日：2018-03-06
申请人： TDK Corporation
发明人： Shinji Hara , Naoki Ohta , Susumu Aoki , Eiji Komura , Akimasa Kaizu
摘要： A heat utilizing device is provided in which the thermal resistance of the wiring layer is increased while an increase in electric resistance of the wiring layer is limited. Heat utilizing device has thermistor whose electric resistance changes depending on temperature; and wiring layer that is connected to thermistor. A mean free path of phonons in wiring layer is smaller than a mean free path of phonons in an infinite medium that consists of a material of wiring layer.
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公开(公告)号：US11415601B2
公开(公告)日：2022-08-16
申请号：US16708349
申请日：2019-12-09
申请人： CYNTEC CO., LTD.
发明人： Tzu-Hao Hung , Ying-Da Luo
摘要： A resistor having low temperature coefficient of resistance includes a resistive part and two conductive parts connected to opposite sides of the resistive part. One conductive part has a through slot and a sensing portion between the through slot and the resistive part. The through slot has two inter-connected sections. Each section extends and ends with a closed end and has a parallel component, parallel to a main current direction defined on the resistor, and a perpendicular component, perpendicular to the main current direction. Another resistor having low temperature coefficient of resistance includes a resistive part and two conductive parts connected to two sides of the resistive part respectively. Each conductive part has a protrusion block, extending outward perpendicular to a main current direction defined on the resistor, and a sensing portion at the protrusion block.
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公开(公告)号：US11353366B2
公开(公告)日：2022-06-07
申请号：US16331287
申请日：2017-09-20
申请人： PLUG & WEAR SRL
发明人： Riccardo Marchesi
摘要： 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.
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公开(公告)号：US11289244B2
公开(公告)日：2022-03-29
申请号：US16090805
申请日：2017-04-18
申请人： EPCOS AG
发明人： Volker Wischnat , Alfred Hofrichter , Franz Rinner
摘要： An electronic component is disclosed. In an embodiment, an electronic component includes at least one NTC element and at least two electrically conductive contact elements, wherein the NTC element is electrically conductively connected to a respective contact element via a connection material, and wherein a coefficient of thermal expansion of the contact elements is adapted to a coefficient thermal expansion of the NTC element.
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公开(公告)号：US10937574B2
公开(公告)日：2021-03-02
申请号：US16576809
申请日：2019-09-20
摘要： Methods and apparatus providing a vertically constructed, temperature sensing resistor are disclosed. An example apparatus includes a semiconductor substrate including a plurality of resistor unit cells arranged in an array, each resistor unit cell formed within the semiconductor substrate and including a top contact. A conductive layer located over the semiconductor substrate electrically connects to a subset of the top contacts.
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公开(公告)号：US10692632B1
公开(公告)日：2020-06-23
申请号：US16572052
申请日：2019-09-16
发明人： Clark Smith , Todd Wyatt
IPC分类号： H01C1/032 , H01C17/00 , H01C7/18 , H01C17/28 , H01C1/084 , H01C7/06 , H01C1/148 , H01C1/144 , H01C1/142 , H01C17/065
摘要： Resistors and a method of manufacturing resistors are described herein. A resistor includes a resistive element and a plurality of conductive elements. The plurality of conductive elements are electrically insulated from one another via a dielectric material and thermally coupled to the resistive element via an adhesive material disposed between each of the plurality of conductive elements and a surface of the resistive element. The plurality of conductive elements is coupled to the resistive element.
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公开(公告)号：US20190326038A1
公开(公告)日：2019-10-24
申请号：US16284592
申请日：2019-02-25
摘要： A current sense resistor and a method of manufacturing a current sensing resistor with temperature coefficient of resistance (TCR) compensation are disclosed. The resistor has a resistive strip disposed between two conductive strips. A pair of main terminals and a pair of voltage sense terminals are formed in the conductive strips. A pair of rough TCR calibration slots is located between the main terminals and the voltage sense terminals, each of the rough TCR calibration slots have a depth selected to obtain a negative starting TCR value observed at the voltage sense terminals. A fine TCR calibration slot is formed between the pair of voltage sense terminals.
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公开(公告)号：US20190237226A1
公开(公告)日：2019-08-01
申请号：US16312422
申请日：2017-07-03
发明人： Ullrich Hetzler
摘要： The invention concerns a resistor, in particular a low-resistance current measuring resistor, having two connecting parts made of a conductor material and a resistor element made of a resistance material inserted between the connecting parts, the resistance material having a specific thermal force which generates a specific thermoelectric voltage in the event of a temperature difference between the resistor element on the one hand and the connecting parts on the other hand. The invention additionally provides for a compensating element which in operation generates a thermoelectric voltage which at least partially compensates for the thermoelectric voltage generated by the resistor element. Furthermore, the invention includes a corresponding manufacturing process.
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公开(公告)号：US20190148041A1
公开(公告)日：2019-05-16
申请号：US15811069
申请日：2017-11-13
CPC分类号： H01C7/008 , G01K7/01 , H01C7/006 , H01C7/06 , H01C13/02 , H01C17/24 , H01C17/242 , H01L28/20
摘要： Methods and apparatus providing a vertically constructed, temperature sensing resistor are disclosed. An example apparatus includes a semiconductor substrate including a first doped region, a second doped region, and a third doped region between the first and second doped regions, the third doped region including a temperature sensitive semiconductor material; a first contact coupled to the first doped region; a second contact opposite the first contact coupled to the second doped region; and an isolation trench to circumscribe the third doped region.
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公开(公告)号：US20190027280A1
公开(公告)日：2019-01-24
申请号：US16139654
申请日：2018-09-24
发明人： Clark Smith , Todd Wyatt
IPC分类号： H01C1/032 , H01C17/28 , H01C17/065 , H01C7/06 , H01C1/144 , H01C17/00 , H01C7/18 , H01C1/148
CPC分类号： H01C1/032 , H01C1/084 , H01C1/142 , H01C1/144 , H01C1/148 , H01C7/06 , H01C7/18 , H01C17/00 , H01C17/065 , H01C17/281
摘要： Resistors and a method of manufacturing resistors are described herein. A resistor includes a resistive element and a plurality of conductive elements. The plurality of conductive elements are electrically insulated from one another via a dielectric material and thermally coupled to the resistive element via an adhesive material disposed between each of the plurality of conductive elements and a surface of the resistive element. The plurality of conductive elements is coupled to the resistive element.
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