发明名称 ELECTRONIC COMPONENT
摘要 PROBLEM TO BE SOLVED: To provide highly satisfactory electronic components by preventing the deterioration of components due to power supply at the time of resistance welding. SOLUTION: This electronic component(T type LC composite filter) is provided with a cylindrical capacitor 10 having an inner peripheral electrode 12 and an outer peripheral electrode 13, inductor elements 20 and 20 constituted of ferrite beads arranged at the both sides, a central conductor 30 inserted into the through-holes of those elements 10 and 20 and conductive caps 40 and 40. The central conductor 30 is configured by forming a tongue piece 32 elastically brought into contact with the inner peripheral electrode 12 at the central part of a case body 31. The central conductor is constituted of metallic materials with any of Cu, Au, Ag and Al as main components or alloy materials containing them as base materials, and metallic materials of any of Ni, Fe, Ti and W or alloy materials containing them are cladded as doubling materials on at least the face butted to the inner peripheral electrode 12 of the tongue piece 32. The both ends of the central conductor 30 and the conductive caps 40 and 40 are resistance-welded. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006041151(A) 申请公布日期 2006.02.09
申请号 JP20040218335 申请日期 2004.07.27
申请人 MURATA MFG CO LTD 发明人 SASAKI KENICHI;KITAGAWA MASAKI
分类号 H01G4/40;H01F17/06;H01F27/00 主分类号 H01G4/40
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