Invention Grant
- Patent Title: Diffused light projector
- Patent Title (中): 漫射灯投影机
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Application No.: US12425727Application Date: 2009-04-17
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Publication No.: US08007134B2Publication Date: 2011-08-30
- Inventor: Fabio Allegri
- Applicant: Fabio Allegri
- Applicant Address: IT Castel Goffredo
- Assignee: Coemar S.p.A.
- Current Assignee: Coemar S.p.A.
- Current Assignee Address: IT Castel Goffredo
- Agency: Pearne & Gordon LLP
- Priority: ITPR2008A0030 20080424
- Main IPC: F21V17/02
- IPC: F21V17/02
Abstract:
Diffused light projector comprising: a light source; a main lens acting on the beam of light coming from the light source, said main lens being a Fresnel lens or a plano-convex lens to diffuse incident beam or beams of light; at least one prismatic lens located between the light source and the main lens to condition the beam of light coming from said light source.
Public/Granted literature
- US20090268466A1 DIFFUSED LIGHT PROJECTOR Public/Granted day:2009-10-29
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