发明名称 |
FRIT SEAL MATERIAL, LAMP WITH FRIT SEAL, AND METHOD FOR SEALING A HIGH INTENSITY DISCHARGE LAMP |
摘要 |
A high intensity discharge lamp includes an arc tube with a chemical fill, capillaries extended from the arc tube, electrodes fed through the capillaries into the arc tube, and a frit seal that seals the capillaries, where the frit seal includes silica (SiO2) in a range of more than 0 wt% to less than 5 wt%, alumina (Al2O3), and one of dysprosia (Dy2O3) and yttrium oxide (Y2O3). This frit seal material can withstand a higher operating temperature so that the length of the capillaries can be reduced compared to those sealed with conventional frit seal material. |
申请公布号 |
WO2010014439(A2) |
申请公布日期 |
2010.02.04 |
申请号 |
WO2009US50957 |
申请日期 |
2009.07.17 |
申请人 |
OSRAM SYLVANIA, INC.;CALDWELL, DANA;HECKER, ARLENE;HOLT, JEFFREY |
发明人 |
CALDWELL, DANA;HECKER, ARLENE;HOLT, JEFFREY |
分类号 |
C04B37/00;H01J9/26;H01J61/36 |
主分类号 |
C04B37/00 |
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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