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专利名称：ILLUMINATION DEVICE
沙里淘金的意思是发明人：FUJII, Yusuke，藤井佑輔,NIIKURA, Eiji，新倉栄二,INOUE, Yoko，井上陽子
喇嘛糕申请号：JP2017/036234
申请日：20171005
公开号：WO2019/069419A1
公开日：
20190411
专利内容由知识产权出版社提供
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专利附图：
摘要：An illumination device (1000) compris a light source (300) and an optical element (150). The optical element (150) reflects impinged light with a reflecting surface (11a) and a reflecting surface (11b) that are side surfaces of a plate-form reflecting part滑蛋牛肉
(100). The reflecting surface (11a) has a convex parabolic shape along the longitudinal direction of the side surface with respect to the light impinged on the optical element (150). The reflecting surface (11b) has a concave parabolic shape along the longitudinal direction of the side surface with respect to the light impinged on the optical element (150). A parabolic focal point (F) of the reflecting surface (11a) and a parabolic focal point (F) of the reflecting surface (11b) are positioned in the same position. After being reflected by the reflecting surface (11a), the light that impinged on the reflecting part (100) is reflected by the reflecting surface (11b).
申请人：MITSUBISHI ELECTRIC CORPORATION，三菱電機株式会社
地址：7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310 JP,〒1008310 東京都千代田区丸の内二丁目７番３号 Tokyo JP
听见你的声音作文国籍：JP,JP
猫头鹰怎么画代理人：MURAKAMI, Kanako et al.，村上加奈子
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