发明名称 LED lighting device
摘要 A lighting device includes a light emitting diode (LED) element configured to emit light about an axis. The lighting device further includes an optic of a transparent material. The optic includes a first surface configured to intersect and refract said emitted light to form a first light interior to the optic, a second surface configured to intersect and reflect said first light to form a second light interior to the optic. The optic further includes a third surface configured to intersect and reflect said second light to form a third light interior to the optic. The optic further includes a fourth surface configured to intersect and transmit said third light to form a fourth light exterior to said optic. The fourth surface is further configured to concentrate the fourth light about an emerging light plane perpendicular to said axis.
申请公布号 US8979320(B1) 申请公布日期 2015.03.17
申请号 US201314061038 申请日期 2013.10.23
申请人 发明人 McDermott Kevin
分类号 F21V3/00;F21V13/04;F21K99/00;F21V5/04 主分类号 F21V3/00
代理机构 Lowe Hauptman & Ham, LLP 代理人 Lowe Hauptman & Ham, LLP
主权项 1. A lighting device comprising: a light emitting diode (LED) element configured to emit light about an axis; an optic of a transparent material, the optic comprising: a first surface configured to intersect and refract said emitted light to form a first light interior to said optic, a second surface configured to intersect and reflect said first light to form a second light interior to said optic, a third surface configured to intersect and reflect said second light to form a third light interior to said optic, a fourth surface configured to intersect and transmit said third light to form a fourth light exterior to said optic, the fourth surface further configured to concentrate the fourth light about an emerging light plane perpendicular to said axis.
地址 Rockledge FL US