发明名称 |
CONTAINMENT VESSEL FOR LIGHT SOURCE CAPSULES OPERATING AT OTHER THAN THE PRESSURE OF A SURROUNDING GAS |
摘要 |
A high intensity discharge lamp (10) has an envelope (12) having a base end (12a). a middle portion (12b) and domed end (12c) arrayed along an envelope longitudinal axis (14). Two spaced apart electrical lead-ins (34, 36) are sealed in the base e nd (12a) and extend into the envelope (12). A substantially U-shaped frame (38) is within the envelope (12) and the U-shaped frame comprises glass tubing 26a. A light source (16) has an arc discharge capsule (16b) positioned within the frame (38) and a containment vessel (18) is spaced from and surrounds the arc discharge capsule 16b. The containment vessel (18) comprises a transparent structure (19) attached to the frame (38 ) and formed to provide multiple, independent, localized fractures capable of absorbing t he given kinetic energy possessed by the shards.
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申请公布号 |
CA2557123(A1) |
申请公布日期 |
2007.06.13 |
申请号 |
CA20062557123 |
申请日期 |
2006.08.24 |
申请人 |
OSRAM SYLVAINA INC. |
发明人 |
LAPATOVICH, WALTER P.;WENTZEL, DAVID;KOENIGSBERG, WILLIAM D.;JOHNSTON, DAVID W.;SELVERIAN, JOHN H. |
分类号 |
H01J61/50;H01J61/34 |
主分类号 |
H01J61/50 |
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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