发明名称 |
Light bulb with glass envelope having light transmission of a wavelength only up to 700 nm |
摘要 |
A light bulb that is with glass envelope having light transmission of a wavelength only up to 700 nm has an incandescent filament enclosed in a glass envelope that transmits substantially no detectable amount of light of a wave length greater than 700 nanometers.
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申请公布号 |
US7106002(B1) |
申请公布日期 |
2006.09.12 |
申请号 |
US19970896990 |
申请日期 |
1997.07.18 |
申请人 |
ILLUMINATION TECHNOLOGY, INC. |
发明人 |
LANG WILLIAM JOSEPH;JOHNSON RALPH E.;HARTLEY JOHN B. |
分类号 |
H01K1/50;H01K1/28 |
主分类号 |
H01K1/50 |
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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