发明名称 Lamp
摘要 A lamp has a plurality of LEDs which are arranged behind one another in the lamp's longitudinal direction and in LED spacing by means of an LED carrier. Each LED emits light in a certain solid angle area around a beam centre direction. The solid angle area is directed towards a lamp reflector for indirect light emission of the lamp. The number of LEDs and/or the LED spacing is selected in such a way that the solid angle areas of all LEDs after reflection at the light reflector overlap at least partially at an illumination surface distance from an underside of the lamp of at least 0.2 to 2.5 times the distance between the LEDs that are spaced the farthest apart from each other.
申请公布号 US2014226328(A1) 申请公布日期 2014.08.14
申请号 US201214111762 申请日期 2012.04.03
申请人 Schwarz Bernd 发明人 Schwarz Bernd
分类号 F21K99/00 主分类号 F21K99/00
代理机构 代理人
主权项 1. A lamp comprising LEDs arranged one behind the other in a longitudinal direction of the lamp and each LED in LED spacing by means of an LED carrier, wherein each LED emits light in a respective solid angle area around a respective beam center direction, wherein the solid angle area is directed toward a lamp reflector for indirect light emission of the lamp, wherein a number of the LEDs and/or the LED spacing is selected such that the solid angle areas of all the LEDs overlap at least partially after reflection at the lamp reflector at an illumination surface distance from an underside of the lamp of at least 0.2 to 2.5 times a distance between two of the LEDs that are spaced the farthest from each other.
地址 Eberbach DE