-
公开(公告)号：EP2316046B1
公开(公告)日：2017-10-04
申请号：EP09805286.3
申请日：2009-08-07
CPC分类号： G02B27/0012 , G02B3/02
-
公开(公告)号：EP2989375A1
公开(公告)日：2016-03-02
申请号：EP14778729.5
申请日：2014-03-11
摘要： A luminaire includes a mixing chamber having an array of apertures in one wall, a light source to supply light into the mixing chamber, and an array of optics outside the mixing chamber, each positioned to cooperate with a respective one of the apertures to emit light from the mixing chamber as a beam. The shape, size, and/or direction of the output light beam are controllably varied by controlling the shape, size, and/or position of each aperture relative to its associated optic.
摘要翻译： 照明器包括：混合室，其具有在一个壁中的孔阵列，用于向混合室供应光的光源;以及位于混合室外的光学阵列，每个定位成与相应的一个孔配合以发光 从混合室作为梁。 输出光束的形状，尺寸和/或方向通过控制每个孔相对于其相关光学元件的形状，尺寸和/或位置来控制地变化。
-
公开(公告)号：EP2316046A2
公开(公告)日：2011-05-04
申请号：EP09805286.3
申请日：2009-08-07
CPC分类号： G02B27/0012 , G02B3/02
摘要： One embodiment of a method of calculating an optical surface comprises calculating a meridional optical line of the surface. A ray is selected that passes a known point defining an end of a part of the optical line already calculated. The optical line is extrapolated from the known point to meet the ray using a polynomial with at least one degree of freedom. The polynomial is adjusted as necessary so that the selected ray is deflected at the extrapolated optical line to a desired target point. The polynomial is added to the optical line up to the point where the selected ray is deflected. The point where the selected ray is deflected is used as the known point in a repetition of those steps.
-
-
搜索结果
3 条记录 (耗时 0.007 秒)
