Invention Grant
- Patent Title: Projecting light fixture with dynamic illumination of beam shaping object
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Application No.: US14843671Application Date: 2015-09-02
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Publication No.: US09933137B2Publication Date: 2018-04-03
- Inventor: Jesper Kjeldsen , Matthias Hinrichs
- Applicant: Martin Professional ApS
- Applicant Address: DK Aarhus N
- Assignee: Martin Professional APS
- Current Assignee: Martin Professional APS
- Current Assignee Address: DK Aarhus N
- Agency: Brooks Kushman P.C.
- Priority: DK201470541 20140904
- Main IPC: F21V14/06
- IPC: F21V14/06 ; H05B37/02 ; F21S10/00 ; F21V5/02 ; F21V14/08 ; F21V5/00 ; F21V13/12 ; H05B33/08 ; F21W131/406 ; F21Y105/10 ; F21Y115/10 ; F21Y113/13

Abstract:
The present invention relates to a projecting light fixture comprising a light source module comprising a plurality of light sources and a plurality of light collectors, where the light collectors collect light from the light sources and convert the collected light into a plurality of source light beams. The source light beams are concentrated at an optical gate where a beam shaping object is arranged and a projecting system is configured to project light passing through the beam shaping object along a primary optical axis. The light sources and light collectors are arrange in a plurality of groups each providing an illumination of the beam shaping object where the illuminations of the beam shaping object are different. The light fixture comprises a controller configure to vary the intensity of the different illuminations in relation to each other whereby a large number of new light effects can be provided.
Public/Granted literature
- US20160069540A1 PROJECTING LIGHT FIXTURE WITH DYNAMIC ILLUMINATION OF BEAM SHAPING OBJECT Public/Granted day:2016-03-10
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