LED curing light having fresnel lenses

Details LED curing light having fresnel lenses LED curing light having fresnel lenses

2006-02-24

2010-12-28

Rodriguez, Cris L (Department: 3732)

Dentistry

Apparatus

Having means to emit radiation or facilitate viewing of the...

C359S622000, C359S742000

Reexamination Certificate

active

07857619

ABSTRACT:
Disclosed is a LED curing light device for curing of photo-polymerization materials. The device has a plurality of LED sources and a plurality of Fresnel lenses. The LED source is powered and controlled by a drive board and batteries providing high power curing light in the range of 300 to 500 nm and optical power in the range of 100 to 800 mW. The Fresnel lenses couple the curing light efficiently to a focused spot on a curing object

REFERENCES:
patent: 5128848 (1992-07-01), Enders et al.
patent: 5634711 (1997-06-01), Kennedy et al.
patent: 5813743 (1998-09-01), Naka
patent: 5940152 (1999-08-01), Wilson et al.
patent: 5995071 (1999-11-01), Mertz
patent: 6419483 (2002-07-01), Adam
patent: 6611110 (2003-08-01), Fregoso
patent: 6692250 (2004-02-01), Decaudin et al.
patent: 6692251 (2004-02-01), Logan et al.
patent: 6702576 (2004-03-01), Fischer
patent: 6755647 (2004-06-01), Melikechi
patent: 2002/0191297 (2002-12-01), Gleckman et al.
patent: 2003/0090813 (2003-05-01), Servatius et al.
patent: 2003/0133203 (2003-07-01), McLean
patent: 2004/0090794 (2004-05-01), Ollett et al.
patent: 2004/0114229 (2004-06-01), Sakaguchi
patent: 2004/0228142 (2004-11-01), Takada et al.
patent: 2004/0239243 (2004-12-01), Roberts et al.
patent: 2004/0258563 (2004-12-01), Young et al.
patent: 2005/0196721 (2005-09-01), Jackson, III
patent: 2006/0018123 (2006-01-01), Rose

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