首页> 外国专利> Light has upper, lower reflector regions with essentially parabolic cross-section in section relative to sectional plane intersecting light outlet, different upper and lower parabola focal lengths

Light has upper, lower reflector regions with essentially parabolic cross-section in section relative to sectional plane intersecting light outlet, different upper and lower parabola focal lengths

机译:光线具有上,下反射器区域,上,下反射器区域相对于与光出口相交的横截面具有基本抛物线形的横截面,上,下抛物线焦距不同

摘要

The light has at least one lamp (60) and a reflector with an upper reflection region (20) and lower (40) and side reflection regions. The upper and lower reflector regions are designed so that they have a cross-section of essentially parabolic shape in a section relative to a sectional plane that intersects the light outlet opening. The parabolas of the upper and lower reflector regions have different focal lengths.
机译:该光具有至少一个灯(60)以及具有上反射区域(20)和下反射区域(40)和侧反射区域的反射器。上反射器区域和下反射器区域被设计成使得它们在相对于与光出口开口相交的截面的截面中具有基本抛物线形的截面。上下反射器区域的抛物线具有不同的焦距。

著录项

  • 公开/公告号DE10041367A1

    专利类型

  • 公开/公告日2002-03-14

    原文格式PDF

  • 申请/专利权人 SITECO BELEUCHTUNGSTECHNIK GMBH;

    申请/专利号DE2000141367

  • 发明设计人 TEKLAK JANUSZ;KRUEGER ROLF;

    申请日2000-08-23

  • 分类号F21V7/09;F21S8/00;

  • 国家 DE

  • 入库时间 2022-08-22 00:27:35

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