| 发明名称 |
Low energy light bulb, has microperforated tube around filament to reduce radiant heat |
| 摘要 |
<p>All the standard bulb components are present, in addition to a microperforated, heat-resistant tube extending around the filament. The tube contains holes whose diameter is greater than the amplitude of the light waves and less than the amplitude of the heat waves.</p> |
| 申请公布号 |
NL1033687(C1) |
申请公布日期 |
2008.10.14 |
| 申请号 |
NL20071033687 |
申请日期 |
2007.04.13 |
| 申请人 |
BERNARDUS LUDGERUS LUBERTUS HIJLKEMA |
发明人 |
BERNARDUS LUDGERUS LUBERTUS HIJLKEMA |
| 分类号 |
H01K1/26 |
主分类号 |
H01K1/26 |
| 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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