| 发明名称 |
Special purpose fluorescent lamp |
| 摘要 |
A fluorescent lamp which enhances the colors blue and red while maintaining an acceptable overall color rendition contains a four component phosphor blend comprising three broad band emitting phosphors and a narror band emitting phosphor which peaks in the deep red region of the visible spectrum.
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| 申请公布号 |
US4055781(A) |
申请公布日期 |
1977.10.25 |
| 申请号 |
US19740504412 |
申请日期 |
1974.09.09 |
| 申请人 |
GTE SYLVANIA INCORPORATED |
发明人 |
SCHREURS, WILLY P. |
| 分类号 |
C09K11/66;C09K11/68;C09K11/71;C09K11/76;H01J61/44;(IPC1-7):H01J1/63 |
主分类号 |
C09K11/66 |
| 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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