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1.发明申请PTC COMPOSITION AND RESISTIVE DEVICE AND LED ILLUMINATION APPARATUS USING THE SAME 有权PTC组合物和电阻装置和使用其的LED照明装置公开(公告)号：US20140306605A1
公开(公告)日：2014-10-16
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
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。
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2.发明授权PTC composition and resistive device and LED illumination apparatus using the same 有权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。
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