发明名称 |
SEALING MEMBERS FOR ALUMINA ARC TUBES AND METHOD OF MAKING THE SAME |
摘要 |
Alumina arc tube sealing members including a highly pure, fine alumina doped with yttrium oxide, and magnesium oxide. The sealing members are used in the formation of sintered hermetic seals to a green, prefired, or fully sintered translucent alumina arc tube and niobium electrical feedthrough assemblies with or without the use of sealing frits or brazing alloys. |
申请公布号 |
EP0660810(B1) |
申请公布日期 |
1996.07.03 |
申请号 |
EP19930920741 |
申请日期 |
1993.09.16 |
申请人 |
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH |
发明人 |
RHODES, WILLIAM, H.;FEUERSANGER, ALFRED, E.;THIBODEAU, RODRIGUE |
分类号 |
C04B35/10;C04B35/111;C04B37/00;C04B37/02;H01J9/24;H01J9/26;H01J9/32;H01J9/40;H01J61/30;H01J61/36;(IPC1-7):C04B35/10 |
主分类号 |
C04B35/10 |
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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