公开(公告)号：US08888322B2

公开(公告)日：2014-11-18

申请号：US13650144

申请日：2012-10-12

Applicant: OSRAM AG

Inventor： Alberto Alfier ,  Simone Capeleto ,  Dina Pasqualini

IPC: F21V1/00 ,  F21V11/00 ,  F21V17/02 ,  F21V7/00 ,  F21V14/04 ,  F21V7/06 ,  F21Y101/02 ,  F21Y103/00 ,  F21Y105/00 ,  F21V7/22

CPC classification number: F21V14/04 ,  F21V7/0083 ,  F21V7/06 ,  F21V7/22 ,  F21V17/02 ,  F21Y2103/10 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: A reflector for light radiation sources, the reflector taking the form, for example, of a cup centered around a main axis with a bottom opening for a source of light radiation, the reflector including a cup-shaped base portion extending from the bottom opening to an outer rim, and an annular portion surrounding the outer rim. The annular portion may be telescopically coupled to the base portion and may be moveable with respect to the base portion along the main axis in order to vary the length over which the annular portion extends along the main axis with respect to the outer rim of the base portion.

Abstract translation: 用于光辐射源的反射器，反射器采取例如以主轴为中心的杯形的形式，具有用于光辐射源的底部开口，反射器包括从底部开口延伸到杯形基部， 外缘和围绕外缘的环形部分。 环形部分可以可伸缩地联接到基部部分并且可以相对于基部部分沿主轴线可移动，以便改变环形部分相对于基部的外缘沿主轴线延伸的长度 一部分。

公开(公告)号：US20130094222A1

公开(公告)日：2013-04-18

申请号：US13650144

申请日：2012-10-12

Applicant: OSRAM AG

Inventor： Alberto Alfier ,  Simone Capeleto ,  Dina Pasqualini

IPC: F21V7/04

CPC classification number: F21V14/04 ,  F21V7/0083 ,  F21V7/06 ,  F21V7/22 ,  F21V17/02 ,  F21Y2103/10 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: A reflector for light radiation sources, the reflector taking the form, for example, of a cup centered around a main axis with a bottom opening for a source of light radiation, the reflector including a cup-shaped base portion extending from the bottom opening to an outer rim, and an annular portion surrounding the outer rim. The annular portion may be telescopically coupled to the base portion and may be moveable with respect to the base portion along the main axis in order to vary the length over which the annular portion extends along the main axis with respect to the outer rim of the base portion.

Abstract translation: 用于光辐射源的反射器，反射器采取例如以主轴为中心的杯形的形式，具有用于光辐射源的底部开口，反射器包括从底部开口延伸到杯形基部， 外缘和围绕外缘的环形部分。 环形部分可以可伸缩地联接到基部部分并且可以相对于基部部分沿主轴线可移动，以便改变环形部分相对于基部的外缘沿主轴线延伸的长度 一部分。