公开(公告)号：US09869455B2

公开(公告)日：2018-01-16

申请号：US14956582

申请日：2015-12-02

申请人： General Electric Company

发明人： Katalin Eszter Horvath ,  Mathew L Sommers ,  Sebastien Magnan

IPC分类号： F21V14/02 ,  F21S10/00 ,  F21V8/00 ,  F21V14/04

CPC分类号： F21V14/02 ,  F21S10/005 ,  F21V14/04 ,  G02B6/0035 ,  G02B6/0055 ,  G02B6/0076 ,  G02B6/0081 ,  G02B6/0091

摘要： Provided is an adjustable lighting system, configured to emit light at any of various bi-directional light-emission ratios. The adjustable lighting system includes a light source, and a reflective component positioned adjacent the light source. The adjustable lighting system also includes a movable positioning apparatus connected to the light source or the reflective component and configured to, when moved, change a relative positioning between the light source and the reflective component.