Invention Grant
- Patent Title: Multi-beam illumination system and method of illumination
- Patent Title (中): 多光束照明系统和照明方法
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Application No.: US13380912Application Date: 2010-06-17
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Publication No.: US08783904B2Publication Date: 2014-07-22
- Inventor: Michel Cornelis Josephus Marie Vissenberg , Tim Dekker , Rifat Ata Mustafa Hikmet , Ramon Pascal Van Gorkom , Marcellinus Petrus Carolus Michael Krijn , Oscar Hendrikus Willemsen
- Applicant: Michel Cornelis Josephus Marie Vissenberg , Tim Dekker , Rifat Ata Mustafa Hikmet , Ramon Pascal Van Gorkom , Marcellinus Petrus Carolus Michael Krijn , Oscar Hendrikus Willemsen
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips N.V.
- Current Assignee: Koninklijke Philips N.V.
- Current Assignee Address: NL Eindhoven
- Agent Yuliya Mathis
- Priority: EP09163708 20090625
- International Application: PCT/IB2010/052727 WO 20100617
- International Announcement: WO2010/150149 WO 20101229
- Main IPC: F21V5/00
- IPC: F21V5/00

Abstract:
The invention provides a multi-beam illumination system (1) for providing an illumination image (53). The multi-beam illumination system (1) has a plurality of light sources (11) with optional collimating optics (12), arranged to generate a plurality of light beams (13); a panel (30) comprising a plurality of panel segments (32) in a panel plane (35) at a first distance (d1) and arranged to contain a plurality of segment patterns (34) on the corresponding panel segments (32); and an imaging lens array (40) comprising a plurality of imaging lenses (42) in an imaging lens plane (45) parallel to the panel plane (35). Each imaging lens (42) of the imaging lens array (40) is arranged to image a corresponding segment pattern (34) of the plurality of segment patterns (34) into a respective projection image (52) of a plurality of projection images (52). The plurality of projection images (52) overlap at a predetermined image distance (Lp) and form the illumination image (53).
Public/Granted literature
- US20120106151A1 MULTI-BEAM ILLUMINATION SYSTEM AND METHOD OF ILLUMINATION Public/Granted day:2012-05-03
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