发明名称 |
HEAT DISSIPATOR AND LED ILLUMINATOR HAVING HEAT DISSIPATOR |
摘要 |
A heat dissipator having a heat-conducting substrate and a plurality of heat-dissipating columns is disclosed. The heat-conducting substrate is opened with a plurality of through-holes. Each of the heat-dissipating columns is discretely set on a surface of the heat-conducting substrate. An illuminator having the heat dissipator and an LED illuminating module is also disclosed. The LED illuminating module is fixed on the heat-conducting substrate and includes a circuit board and a plurality of LEDs arranged on the circuit board. This arrangement can increase the surface area for heat exchange with surrounding air and enhance the heat-dissipating efficiency of the heat dissipator.
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申请公布号 |
US2012320589(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
US201113160607 |
申请日期 |
2011.06.15 |
申请人 |
WANG CHIN-WEN;CHIN-WEN WANG & CHING-CHUNG WANG |
发明人 |
WANG CHIN-WEN |
分类号 |
F21S4/00;F28F7/00 |
主分类号 |
F21S4/00 |
代理机构 |
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代理人 |
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主权项 |
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