Invention Grant
- Patent Title: Light fixture with rotatable beam framing
- Patent Title (中): 灯具具有可旋转的梁框架
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Application No.: US13394924Application Date: 2010-09-10
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Publication No.: US08764250B2Publication Date: 2014-07-01
- Inventor: Carsten Dalsgaard
- Applicant: Carsten Dalsgaard
- Applicant Address: DK Aarhus N.
- Assignee: Martin Professional A/S
- Current Assignee: Martin Professional A/S
- Current Assignee Address: DK Aarhus N.
- Agency: Blank Rome LLP
- Priority: DK200901015 20090911
- International Application: PCT/DK2010/050229 WO 20100910
- International Announcement: WO2011/029448 WO 20110317
- Main IPC: F21V11/18
- IPC: F21V11/18 ; F21V11/16

Abstract:
The present invention relates to a framing system for delimiting a light beam. The framing system comprises a base support rotatable supporting a frame support. The frame support comprises: a number of shutter blades surrounding the light beam; a number of actuators adapted to moved the shutter blades in and out of said light beam. The framing system comprises further rotatable electric connecting means, the rotatable electric connecting enabling transferring of electric energy between said frame support and said base support during rotation of said frame support in relation to said base support. The present invention relates also to a light fixture comprising the framing system and a method of delimiting a light beam.
Public/Granted literature
- US20120218767A1 Light Fixture With Rotatable Beam Framing Public/Granted day:2012-08-30
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