发明名称 |
Substrate assembly for supporting optical component and method of producing the same |
摘要 |
A substrate assembly for supporting an optical component includes a substrate having a front surface and a first recess, a second recess formed portion disposed in the first recess and having a second recess smaller in diameter than the first recess and having an open end at least at a side corresponding to the front surface, the second recess formed portion being made of a material having a machinability better than a material forming the substrate, and an alignment guide member fitted in the second recess and having a protruded portion protruding from the front surface of the ceramic substrate and fittingly engageable in an alignment hole of the optical component. A method of producing such a substrate assembly is also provided.
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申请公布号 |
US7221829(B2) |
申请公布日期 |
2007.05.22 |
申请号 |
US20040782865 |
申请日期 |
2004.02.23 |
申请人 |
NGK SPARK PLUG CO., LTD. |
发明人 |
OONO TAKESHI;TAKADA TOSHIKATSU;ONODA MITSUGU;KOJIMA TOSHIFUMI;HORIO TOSHIKAZU;KAWAMURA AYAKO |
分类号 |
G02B6/36;G02B6/42;G02B6/43 |
主分类号 |
G02B6/36 |
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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