发明名称 |
ELECTRONIC COMPONENT |
摘要 |
PROBLEM TO BE SOLVED: To provide an electronic component without shortcircuit defect. SOLUTION: A bottomed package 1 with an opening part in an upper part, an elastic surface wave element 6 stored inside the package 1 and a lid 4 which seals an opening part of the package 1 by a solder layer 5 are provided. Since the package 1 has at least one recessed part 2 which is continuous with an outer circumferential part side surface from an upper edge face, excess solder is made to flow in the recessed part 2 when an opening part is sealed by the lid 4.
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申请公布号 |
JP2000228451(A) |
申请公布日期 |
2000.08.15 |
申请号 |
JP19990028234 |
申请日期 |
1999.02.05 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
MATSUO SATOSHI;FUJII KUNIHIRO;KOGA TAKAFUMI;MURAKAMI KOZO |
分类号 |
H01L23/10;H01L23/13;H01L23/498;H03H9/02;H03H9/25;(IPC1-7):H01L23/10 |
主分类号 |
H01L23/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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