发明名称 |
Flat panel light with clear potting material |
摘要 |
A light for attachment to mining equipment. The light comprises a base, a plurality of PC boards coupled to the base, each of the plurality of PC boards including spaced apart LEDs, a heat sink in thermodynamic communication with the plurality of PC boards, a clear potting material encasing the plurality of PC boards, and a clear cover sealingly attached to the base and overlying the plurality of PC boards, the heat sink, and the potting material. |
申请公布号 |
US8919999(B2) |
申请公布日期 |
2014.12.30 |
申请号 |
US201213455328 |
申请日期 |
2012.04.25 |
申请人 |
Joy MM Delaware, Inc. |
发明人 |
Zimmerman Joseph J.;McFarland Gregory S. |
分类号 |
F21V29/00;F21V23/00;F21V31/04;F21Y101/02;F21W131/403;F21Y103/00;F21Y105/00 |
主分类号 |
F21V29/00 |
代理机构 |
Michael Best & Friedrich LLP |
代理人 |
Michael Best & Friedrich LLP |
主权项 |
1. A light for attachment to mining equipment, the light comprising:
a base; electronic circuitry coupled to the base, the electronic circuitry including spaced apart LEDs; a heat sink in thermodynamic communication with the electronic circuitry; a clear potting material encasing the electronic circuitry; and a clear cover sealingly attached to the base and overlying the electronic circuitry, the heat sink, and the potting material, wherein the electronic circuitry and the heat sink are joined via a thermal bonding layer, and wherein the thermal bonding layer and the heat sink are mounted on top of the circuitry and each define a plurality of openings aligned with the LEDs, and wherein light from the LEDs passes through the openings toward the clear cover when the LEDs are turned on. |
地址 |
Wilmington DE US |