LIGHTING APPLIANCE FOR PERFORMANCE,申请号JP20130139106-传众专利搜索

LIGHTING APPLIANCE FOR PERFORMANCE

申请公布号：JP2015011965(A)

申请号：JP20130139106

申请日期：2013.07.02

申请公布日期：2015.01.19

申请人：

STANLEY ELECTRIC CO LTD

发明人：HIRAYAMA TAKESHI;OKAMURA TAKEAKI

分类号：F21S2/00

主分类号：F21S2/00

摘要：PROBLEM TO BE SOLVED: To provide a lighting appliance for a performance in which mere the lighting of a part of a light source suffices the emission of light at the same color, and which can impart unexpectedness to appearance when light is emitted at a different color.SOLUTION: This lighting appliance 1 for a performance comprises: a lens 3 having a light incident part 3a, a reflection face 3b and a light emission part 3c; a first reflection plate 4 arranged at a periphery of the lens 3; a second reflection plate 5 arranged at a periphery of the first reflection plate 4; a first LED (first light source) 7 oppositely arranged at the light incident part 3a of the lens 3; and a second LED ( second light source) 8 oppositely arranged at a reference face 5a of the second reflection plate 5. On the same plane of the first reflection plate 4, there are arranged a protrusive first reflection part 9 for reflecting light which is made incident to the lens 3 from the first LED 7, and reflected at a reflection face 3b of the lens 3 to an optical axis direction and an arbitrary direction other than the optical axis direction, and a protrusive second reflection part 10 for reflecting light which is reflected at the reflection face 5a of the second reflection plate 5 from the second LED 8 to the optical axis direction.