发明名称 |
METHOD FOR PRODUCING CERAMIC TUBE AND CERAMIC TUBE |
摘要 |
<p>This method for producing a ceramic tube produces a single ceramic tube for a high-brightness discharge lamp by joining a plurality of ceramic compacts, and has: a compact-producing step (step S1) for producing a plurality of ceramic compacts including at least one ceramic compact having a groove on the joining surface; and a compact-joining step (step S2) for joining the joining surfaces of the plurality of ceramic compacts to each other. The method for producing a ceramic tube produces a ceramic tube having a hole formed by means of the groove.</p> |
申请公布号 |
EP2626882(A1) |
申请公布日期 |
2013.08.14 |
申请号 |
EP20110830530 |
申请日期 |
2011.09.27 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
MIYAZAWA SUGIO;WATANABE KEIICHIRO;OHASHI TSUNEAKI |
分类号 |
H01J9/24;B28B1/14;B28B11/00;H01J61/30 |
主分类号 |
H01J9/24 |
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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