发明名称 Light projection structure and lighting apparatus
摘要 Provided is a light projection structure (10), including: a reflective member (11) including a reflective surface (11a), the reflective surface (11a) being formed as a concave surface having a focal point (f) positioned near its apex (t); and a light emitting member (12) disposed at the focal point (f) and its vicinity, for emitting light when excited by excitation light.
申请公布号 US8371706(B2) 申请公布日期 2013.02.12
申请号 US201113221488 申请日期 2011.08.30
申请人 SHARP KABUSHIKI KAISHA;TAKAHASHI KOJI;KISHIMOTO KATSUHIKO;FUKAI YASUO;MONTGOMERY DAVID;SUCKLING JAMES 发明人 TAKAHASHI KOJI;KISHIMOTO KATSUHIKO;FUKAI YASUO;MONTGOMERY DAVID;SUCKLING JAMES
分类号 F21V9/16;F21V7/06 主分类号 F21V9/16
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