发明名称 |
Mercury vapor lamp utilizing a combination of phosphor materials |
摘要 |
Color correction is provided in a high-pressure mercury vapor discharge lamp with a particular combination of two different phosphor materials producing an efficient composite emission. A blend of said phospor materials can improve color rendition without effecting any significant reduction in the lamp lumen output.
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申请公布号 |
US4034257(A) |
申请公布日期 |
1977.07.05 |
申请号 |
US19750583959 |
申请日期 |
1975.06.05 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
HOFFMAN, MARY V. |
分类号 |
C09K11/77;H01J61/44;(IPC1-7):H01J1/62 |
主分类号 |
C09K11/77 |
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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