发明名称 INDUCTANCE ELEMENT AND RADIO TERMINAL
摘要 PROBLEM TO BE SOLVED: To provide an inductance element and a radio terminal, which has low probability of falling into poor appearance and of the occurrence of mis- attraction or the like by forming a protecting member which is not so thick. SOLUTION: An inductance element comprises a conductive film 12 formed on a substrate 11, grooves 13 formed in the conductive film 12, and a protecting member 14 formed on the grooves 13. The element is so constituted that, P1 as the height of a protrusion 400 which is formed at a corner portion 12a of the conductive film 12 between the grooves 13, 13, and P2 as the average thickness of the conductive film 12, establish a formula P1&divide;P2<0.8.
申请公布号 JPH11121233(A) 申请公布日期 1999.04.30
申请号 JP19970284959 申请日期 1997.10.17
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 KUROKI MASANOBU;KIYOSUE KUNIAKI;OKAMOTO KIYOKO;SAKIDA HIROMI
分类号 B23K26/00;H01F17/00;H01F27/06;H01F27/29 主分类号 B23K26/00
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