| 发明名称 | Solid state retroreflective directional lamp | ||
| 摘要 | A solid state directional lamp is disclosed. The lamp may include reflector defining a geometric curve, a reflective surface that is separable from the reflector defining the geometric curve, and a solid state light emitter. The solid state light emitter is positioned to direct light rays towards the reflector defining the geometric curve and to direct light rays towards the reflective surface. The reflective surface is configured to direct light rays from the solid state light emitter into the geometric curve. The geometric curve is configured to reflect light rays received from the solid state light emitter away from the lamp and is configured to reflect light rays received form the reflective surface away from the lamp. | ||
| 申请公布号 | US8757840(B2) | 申请公布日期 | 2014.06.24 |
| 申请号 | US201113167410 | 申请日期 | 2011.06.23 |
| 申请人 | Cree, Inc. | 发明人 | Pickard Paul;Lu Dong |
| 分类号 | F21V29/00;F21V21/00 | 主分类号 | F21V29/00 |
| 代理机构 | Brinks Gilson & Lione | 代理人 | Brinks Gilson & Lione |
| 主权项 | 1. A lamp comprising: a reflector defining a geometric curve; a reflective surface that is separable from the reflector defining the geometric curve; and a solid state light emitter positioned to direct light rays towards the reflector defining the geometric curve and to direct light rays towards the reflective surface; wherein the reflective surface is configured to direct light rays from the solid state light emitter into the geometric curve; and wherein the geometric curve is configured to reflect light rays received from the solid state light emitter away from the lamp and is configured to reflect light rays received from the reflective surface away from the lamp. | ||
| 地址 | Durham NC US | ||