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1. 发明申请

US20170294252A1 Systems and Methods for Producing Tapered Resistive Cards and Capacitive Sheets 审中-公开
公开(公告)号：US20170294252A1
公开(公告)日：2017-10-12
申请号：US15095700
申请日：2016-04-11
申请人： Lockheed Martin Corporation
发明人： Jatooporn Pholtavee , Jaime Ballester , Thomas Richard Steiner , William Kui-Kun Ng , Arthur James Bietsch, III
IPC分类号： H01C17/00 , H01C7/20
CPC分类号： H01C7/20 , H01C17/0652 , H01C17/24 , H01C17/242
摘要： In certain embodiments, a method comprises ablating, by a laser set to a first power level, a first area of a polyimide base substrate and forming, by ablating the first area of the polyimide base substrate, a first carbonaceous material film comprising a first specific resistive value. The method further comprises ablating, by the laser set to a second power level, a second area of the polyimide base substrate and forming, by ablating the second area of the polyimide base substrate, a second carbonaceous material film comprising a second specific resistive value. A tapered resistive material is produced by forming the first carbonaceous material film comprising the first specific resistive value and the second carbonaceous material film comprising the second specific resistive value.

2. 发明授权

US09431822B1 Over-current protection device 有权
标题翻译：过电流保护装置
公开(公告)号：US09431822B1
公开(公告)日：2016-08-30
申请号：US14619851
申请日：2015-02-11
申请人： POLYTRONICS TECHNOLOGY CORP.
发明人： Kuo Hsun Chen , Yu Hsuan Tseng , Yi An Sha
IPC分类号： H01C7/10 , H02H9/02 , H01C7/00 , H01C7/02
CPC分类号： H02H9/026 , H01C7/008 , H01C7/021 , H01C7/027 , H01C7/028 , H01C17/0652 , H01C17/06553 , H01C17/06566 , H01C17/06586
摘要： An over-current protection device includes two metal foils and a PTC material layer laminated therebetween. The PTC material layer has a volumetric resistivity between about 0.07 Ω-cm and 0.45 Ω-cm. The PTC material layer comprises a crystalline polymer and first and second conductive fillers dispersed therein. The first conductive filler is carbon black powder. The second conductive filler is selected from the group consisting of metal powder and conductive ceramic powder and has a volumetric resistivity less than 0.1 Ω-cm. The weight ratio of the second conductive filler to the first conductive filler is less than 4. The resistance jump R300/Ri of the over-current protection device is in the range from 1.5 to 5, where Ri is an initial resistance and R300 is a resistance after tripping 300 times.
摘要翻译：过电流保护装置包括两个金属箔和层叠在其间的PTC材料层。 PTC材料层的体积电阻率在约0.07Ω-cm和0.45Ω-cm之间。 PTC材料层包含分散在其中的结晶聚合物和第一和第二导电填料。第一导电填料是炭黑粉末。第二导电填料选自金属粉末和导电陶瓷粉末，其体积电阻率小于0.1Ω-cm。第二导电填料与第一导电填料的重量比小于4.过电流保护装置的电阻跳变R300 / Ri在1.5至5的范围内，其中Ri为初始电阻，R300为电阻脱扣后300次。

3. 发明申请

US20160233667A1 OVER-CURRENT PROTECTION DEVICE 有权
标题翻译：过流保护装置
公开(公告)号：US20160233667A1
公开(公告)日：2016-08-11
申请号：US14619851
申请日：2015-02-11
申请人： POLYTRONICS TECHNOLOGY CORP.
发明人： Kuo Hsun CHEN , Yu Hsuan TSENG , Yi An SHA
IPC分类号： H02H9/02 , H01C7/02 , H01C7/00
CPC分类号： H02H9/026 , H01C7/008 , H01C7/021 , H01C7/027 , H01C7/028 , H01C17/0652 , H01C17/06553 , H01C17/06566 , H01C17/06586
摘要： An over-current protection device includes two metal foils and a PTC material layer laminated therebetween. The PTC material layer has a volumetric resistivity between about 0.07 Ω-cm and 0.45 Ω-cm. The PTC material layer comprises a crystalline polymer and first and second conductive fillers dispersed therein. The first conductive filler is carbon black powder. The second conductive filler is selected from the group consisting of metal powder and conductive ceramic powder and has a volumetric resistivity less than 0.1 Ω-cm. The weight ratio of the second conductive filler to the first conductive filler is less than 4. The resistance jump R300/Ri of the over-current protection device is in the range from 1.5 to 5, where Ri is an initial resistance and R300 is a resistance after tripping 300 times.
摘要翻译：过电流保护装置包括两个金属箔和层叠在其间的PTC材料层。 PTC材料层的体积电阻率在约0.07Ω-cm和0.45Ω-cm之间。 PTC材料层包含分散在其中的结晶聚合物和第一和第二导电填料。第一导电填料是炭黑粉末。第二导电填料选自金属粉末和导电陶瓷粉末，其体积电阻率小于0.1Ω-cm。第二导电填料与第一导电填料的重量比小于4.过电流保护装置的电阻跳变R300 / Ri在1.5至5的范围内，其中Ri为初始电阻，R300为电阻脱扣后300次。

4. 发明授权

US09281104B2 Conductive thin film comprising silicon-carbon composite as printable thermistors 有权
标题翻译：包含硅 - 碳复合材料作为可印刷热敏电阻的导电薄膜
公开(公告)号：US09281104B2
公开(公告)日：2016-03-08
申请号：US14451444
申请日：2014-08-05
申请人： Nano and Advanced Materials Institute Limited
发明人： Caiming Sun
IPC分类号： H01L21/84 , H01C7/04 , H01C17/065 , H01C1/14
CPC分类号： H01C7/048 , H01C1/14 , H01C7/049 , H01C17/0652 , H01C17/06586 , H01C17/06593
摘要： A method of fabricating a temperature sensing device based on printed silicon-carbon nanocomposite film is disclosed. This method includes high-crystal-quality Si nanoparticles (NPs) homogeneously mixed with carbon NPs and Si—C nanocomposites printed as negative temperature coefficient (NTC) thermistor. These mixtures of Si and C NPs are formulated into screen printing paste with acrylic polymer binder and ethylene glycol (EG) as solvent. This composite paste can be successfully printed on flexible substrates, such as paper or plastics, eventually making printable NTC thermistors quite low-cost. Si and carbon powders have size range of 10 nanometers to 100 micrometers and are mixed together with weight ratios of 100:1 to 10:1. More carbon content, higher conductivity of printed Si—C nanocomposite films keeping similar sensitivity of high-quality Si NPs. With homogeneous distribution of carbon particles in printed films, electrons can tunnel from silicon to carbon and high-conductivity carbon microclusters enhanced hopping process of electrons in printed nanocomposite film. The measured sensitivity 7.23%/° C. of printed Si—C nanocomposite NTC thermistor is approaching the reported value of 8.0-9.5%/° C. for intrinsic silicon bulk material near room temperature, with the quite low resistance of 10 kΩ-100 kΩ. This NTC thermistor is quite suitable for low-cost readout circuits and the integrated systems target to be disposable temperature sensors.
摘要翻译：公开了一种制造基于印刷硅 - 碳纳米复合膜的温度感测装置的方法。该方法包括与碳NPs均匀混合的高品质Si纳米粒子（NPs）和作为负温度系数（NTC）热敏电阻印刷的Si-C纳米复合材料。将这些Si和C NPs的混合物配制成具有丙烯酸聚合物粘合剂和乙二醇（EG）作为溶剂的丝网印刷浆料。该复合糊剂可以成功地印刷在诸如纸或塑料的柔性基材上，最终使可印刷的NTC热敏电阻成本低廉。 Si和碳粉的尺寸范围为10纳米至100微米，并以100：1至10：1的重量比混合在一起。印刷的Si-C纳米复合薄膜的碳含量越高，导电性越好，高质量的Si NPs具有相似的灵敏度。随着印刷膜中碳粒子的均匀分布，电子可以从硅到碳，高导电性碳微团簇增强印刷纳米复合薄膜电子的跳跃过程。印刷的Si-C纳米复合材料NTC热敏电阻的测量灵敏度为7.23％/℃接近室温附近的本征硅体材料的报告值为8.0-9.5％/℃，具有相当低的10kΩ/ 100 k＆OHgr; 该NTC热敏电阻非常适用于低成本读出电路，集成系统目标是一次性温度传感器。

5. 发明授权

US09177702B2 PTC composition and resistive device and LED illumination apparatus using the same 有权
标题翻译： PTC组成和电阻器件和使用其的LED照明设备
公开(公告)号：US09177702B2
公开(公告)日：2015-11-03
申请号：US14017806
申请日：2013-09-04
申请人： Kuo Chang Lo , Wei Tsang Dai , Yi An Sha , Chun Teng Tseng
发明人： Kuo Chang Lo , Wei Tsang Dai , Yi An Sha , Chun Teng Tseng
IPC分类号： H05B33/00 , H01C7/02 , H05B33/08 , H01C17/065
CPC分类号： H01C7/028 , H01C7/027 , H01C17/0652 , H01C17/06566 , H01C17/06586 , H05B33/0854 , H05B33/0857
摘要： A PTC composition comprises crystalline polymer and conductive ceramic filler dispersed therein. The crystalline polymer has a melting point less than 90° C. and comprises 5%-30% by weight of the PTC composition. The crystalline polymer comprises ethylene, vinyl copolymer or the mixture thereof. The vinyl copolymer comprises at least one of the functional group selected from the group consisting of ester, ether, organic acid, anhydride, imide or amide. The conductive ceramic filler comprises a resistivity less than 500 μΩ-cm and comprises 70%-95% by weight of the PTC composition. The PTC composition has a resistivity about 0.01-5 Ω-cm and its resistance at 85° C. is about 103 to 108 times that at 25° C.
摘要翻译： PTC组合物包含分散在其中的结晶聚合物和导电陶瓷填料。该结晶聚合物具有小于90℃的熔点，并且包含5％-30％重量的PTC组合物。结晶聚合物包括乙烯，乙烯基共聚物或其混合物。乙烯基共聚物包含选自酯，醚，有机酸，酸酐，酰亚胺或酰胺中的至少一种官能团。导电陶瓷填料包括电阻率小于500μΩ-OHgr·cm，并且包含70％-95％重量的PTC组合物。 PTC组合物的电阻率为约0.01-5Ω·cm-cm，其在85℃下的电阻为25℃时的约103〜108倍。

6. 发明申请

US20150068426A1 LIQUID COMPOSITION, AND RESISTOR FILM, RESISTOR ELEMENT AND CIRCUIT BOARD 审中-公开
标题翻译：液体组合物和电阻膜，电阻元件和电路板
公开(公告)号：US20150068426A1
公开(公告)日：2015-03-12
申请号：US14540182
申请日：2014-11-13
申请人： HITACHI CHEMICAL COMPANY, LTD.
发明人： Yasushi Kumashiro , Naoki Maruyama , Maki Inada
IPC分类号： C09D11/324 , C08K5/1535 , C09D163/00 , C08K3/04 , C09D11/38 , C09D11/36
CPC分类号： C09D11/324 , B82Y99/00 , C08K3/04 , C08K3/041 , C08K3/045 , C08K5/1535 , C08K7/24 , C08K2201/005 , C08K2201/011 , C08L63/00 , C09D11/36 , C09D11/38 , C09D11/52 , C09D163/00 , H01B1/24 , H01C7/003 , H01C17/0652 , H01C17/06593 , H05K1/167 , H05K2201/026 , H05K2201/0323 , Y10S977/742
摘要： There is provided a liquid composition that can form a resistor exhibiting a stable resistance value. One mode of the liquid composition of the invention is a liquid composition comprising (a) an epoxy resin, (b) carbon black particles, (c) carbon nanotubes and (d) a solvent with a vapor pressure of less than 1.34×103 Pa at 25° C.
摘要翻译：提供了可以形成具有稳定电阻值的电阻器的液体组合物。本发明的液体组合物的一种模式是包含（a）环氧树脂，（b）炭黑颗粒，（c）碳纳米管和（d）蒸气压小于1.34×10 3 Pa的溶剂的液体组合物在25°C

7. 发明授权

US08890649B2 Bending sensor and deformed shape measurement method 有权
标题翻译：弯曲传感器和变形形状测量方法
公开(公告)号：US08890649B2
公开(公告)日：2014-11-18
申请号：US13141859
申请日：2010-09-16
申请人： Yuuki Saitou , Masaru Murayama , Tomonori Hayakawa , Koichi Hasegawa , Tetsuyoshi Shibata
发明人： Yuuki Saitou , Masaru Murayama , Tomonori Hayakawa , Koichi Hasegawa , Tetsuyoshi Shibata
IPC分类号： G01B7/16 , G01M5/00 , G01L1/20 , H01C10/10 , H01C17/065
CPC分类号： G01L1/205 , G01B1/00 , G01B7/16 , G01B7/18 , G01M5/0041 , G01M5/0083 , H01C10/106 , H01C17/0652 , H01C17/06586
摘要： Provided are a bending sensor that is less dependent on an input speed of a strain and in which a response delay is unlikely to occur, and a deformed shape measurement method using the bending sensor. The bending sensor is configured to include a base material; a sensor body arranged on a surface of the base material and containing a matrix resin and conductive filler particles filled in the matrix resin at a filling rate of 30% by volume or more, and in which three-dimensional conductive paths are formed by contact among the conductive filler particles, and electrical resistance increases as an deformation amount increases; an elastically deformable cover film arranged so as to cover the sensor body; and a plurality of electrodes connected to the sensor body and capable of outputting electrical resistances. In the sensor body, cracks are formed in advance in such a direction that the conductive paths are cut off during a bending deformation.
摘要翻译：提供了一种弯曲传感器，其不太依赖于应变的输入速度，并且其中不可能发生响应延迟，以及使用弯曲传感器的变形形状测量方法。弯曲传感器构造成包括基材; 传感器体，其设置在所述基材的表面上，并且以30体积％以上的填充速度包含填充在所述基体树脂中的基体树脂和导电性填充剂颗粒，并且其中通过接触形成三维导电路径导电填料颗粒和电阻随着变形量的增加而增加; 布置成覆盖传感器主体的可弹性变形的覆盖膜; 以及连接到传感器主体并能够输出电阻的多个电极。在传感器体中，在弯曲变形时，导电路径被切断的方向预先形成裂纹。

8. 发明授权

US08525636B1 Thermistor 有权
标题翻译：热敏电阻
公开(公告)号：US08525636B1
公开(公告)日：2013-09-03
申请号：US13439331
申请日：2012-04-04
申请人： Yi An Sha , Kuo Chang Lo , Tsungmin Su
发明人： Yi An Sha , Kuo Chang Lo , Tsungmin Su
IPC分类号： H01C7/10
CPC分类号： H01C17/06586 , H01C7/027 , H01C17/0652 , H01C17/06526
摘要： A thermistor includes a first electrically conductive member, a second electrically conductive member and a polymer material layer laminated therebetween. The polymer material layer exhibits positive temperature coefficient (PTC) behavior, and includes at least one crystalline polymer and at least one electrically conductive filler distributed in the crystalline polymer. The conductive filler has a resistivity less than 500 μΩ-cm and includes 72-96% by weight of the polymer material layer. The thermistor has a device effective area, and the value of the hold current at 60° C. divided by the device effective area is around 0.16-0.8 A/mm2. The ratio of the hold current of the thermistor at 60° C. to the hold current at 25° C. of the thermistor is 40-95%.
摘要翻译：热敏电阻包括第一导电构件，第二导电构件和层压在其之间的聚合物材料层。聚合物材料层表现出正温度系数（PTC）行为，并且包括分布在结晶聚合物中的至少一种结晶聚合物和至少一种导电填料。导电填料具有小于500μΩ·cm的电阻率，并且包括聚合物材料层的72-96％（重量）。热敏电阻具有器件有效面积，60°C保持电流除以器件有效面积的值约为0.16-0.8A / mm2。热敏电阻在60℃下的保持电流与25℃下的保持电流的比例为40-95％。

9. 发明申请

US20130186884A1 FELT HEATER AND METHOD OF MAKING 审中-公开
标题翻译：加热器和制造方法
公开(公告)号：US20130186884A1
公开(公告)日：2013-07-25
申请号：US13737590
申请日：2013-01-09
申请人： W.E.T. Automotive Systems, Ltd.
发明人： Jack Barfuss , Matt Zuzga , Syed Rafat Iqbal
IPC分类号： H05B3/00 , B23P11/00 , H05B3/34
CPC分类号： H05B3/0004 , B23P11/00 , H01C17/0652 , H01C17/06586 , H05B3/342 , H05B2203/029 , Y10T29/49826
摘要： A heater comprising: (a) a non-woven heating layer having: a forward surface, a rearward surface, and a plurality of edges around a periphery of the heating layer; (b) two or more connections to a power source; wherein the heating layer is made up of a plurality of individual fibers that are randomly oriented; and wherein substantially all of the non-woven heating layer produces heat when power is to the non-woven heating layer.
摘要翻译：一种加热器，包括：（a）无纺布加热层，其具有：前表面，后表面和围绕所述加热层的周边的多个边缘; （b）与电源的两个或多个连接; 其中所述加热层由随机取向的多根单独纤维构成; 并且其中当功率到无纺布加热层时，基本上所有的无纺布加热层产生热量。

10. 发明申请

US20130153834A1 LIQUID COMPOSITION, AND RESISTOR FILM, RESISTOR ELEMENT AND CIRCUIT BOARD USING SAME 有权
标题翻译：液体组合物和电阻膜，电阻元件和使用其的电路板
公开(公告)号：US20130153834A1
公开(公告)日：2013-06-20
申请号：US13814293
申请日：2011-08-04
申请人： Yasushi Kumashiro , Naoki Maruyama , Maki Inada
发明人： Yasushi Kumashiro , Naoki Maruyama , Maki Inada
IPC分类号： C09D11/00
CPC分类号： C09D11/324 , B82Y99/00 , C08K3/04 , C08K3/041 , C08K3/045 , C08K5/1535 , C08K7/24 , C08K2201/005 , C08K2201/011 , C08L63/00 , C09D11/36 , C09D11/38 , C09D11/52 , C09D163/00 , H01B1/24 , H01C7/003 , H01C17/0652 , H01C17/06593 , H05K1/167 , H05K2201/026 , H05K2201/0323 , Y10S977/742
摘要： There is provided a liquid composition that can form a resistor exhibiting a stable resistance value. One mode of the liquid composition of the invention is a liquid composition comprising (a) an epoxy resin, (b) carbon black particles, (c) carbon nanotubes and (d) a solvent with a vapor pressure of less than 1.34×103 Pa at 25° C.
摘要翻译：提供了可以形成具有稳定电阻值的电阻器的液体组合物。本发明的液体组合物的一种模式是包含（a）环氧树脂，（b）炭黑颗粒，（c）碳纳米管和（d）蒸气压小于1.34×10 3 Pa的溶剂的液体组合物在25°C

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