发明名称 OVERVOLTAGE PROTECTION COMPONENT, ELECTRIC CIRCUIT USING THE SAME AND OVERVOLTAGE PROTECTION METHOD
摘要 <P>PROBLEM TO BE SOLVED: To reduce the quantity of a material of a discharge electrode being used, while having a high characteristic as an overvoltage protection component, by effectively using the material for forming the discharge electrode of the overvoltage protection component. Ž<P>SOLUTION: This overvoltage protection component is provided with a first discharge electrode 2 and a second discharge electrode 3 mutually opposed via a discharge part 4 formed inside a base body 1, and is provided by increasing the area of a first effective electrode part 5 more than the area of a second effective electrode part 6, in the first effective electrode part 5 and the second effective electrode part 6 being an area of contacting with the discharge part 4 in respective opposed surfaces. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2009238563(A) 申请公布日期 2009.10.15
申请号 JP20080082799 申请日期 2008.03.27
申请人 PANASONIC CORP 发明人 TOKUNAGA HIDEAKI;KATSUMURA HIDENORI;INOUE TATSUYA
分类号 H01T4/12;H01T4/10 主分类号 H01T4/12
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