发明名称 |
Light emitting diode lamp and method for manufacturing the same |
摘要 |
A light emitting diode (LED) lamp includes a plurality of LED chips and a heat dissipation member configured to dissipate heat generated from the LED chips. The heat dissipation member includes a tubular unit having a constant cross-section perpendicular to an axial direction, and a plurality of fins, each of which extends outwardly from the tubular unit and extends in the axial direction, having a constant thickness in the axial direction.
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申请公布号 |
US8523395(B2) |
申请公布日期 |
2013.09.03 |
申请号 |
US201113188656 |
申请日期 |
2011.07.22 |
申请人 |
IGAKI MASARU;IEMOTO TAKAO;SHIMIZU HIROTAKA;ROHM CO., LTD. |
发明人 |
IGAKI MASARU;IEMOTO TAKAO;SHIMIZU HIROTAKA |
分类号 |
F21V14/00 |
主分类号 |
F21V14/00 |
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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