发明名称 |
Light emitting diode clusters for display signs |
摘要 |
The invention concerns light emitting diode clusters assembly suitable for use in outdoor displays. The cluster on a circuit board is housed in a first socket open to its front and nested in an outer connector socket. Electrical wiring runs from the rear of the first socket via the connector socket to a source of electricity. The connector socket provides weather proofing and protects the circuit board from torque. Moreover, driver circuits of a display board into which the assembly is connected may be shielded from ultraviolet rays. A tubular visor may be provided to the front.
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申请公布号 |
US5036248(A) |
申请公布日期 |
1991.07.30 |
申请号 |
US19900610309 |
申请日期 |
1990.11.08 |
申请人 |
LEDSTAR INC. |
发明人 |
MCEWAN, VINCE;PATEL, MILAN |
分类号 |
F21K99/00;F21S8/00;G09F9/33;G09F13/04;G09F13/22 |
主分类号 |
F21K99/00 |
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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