Transparent substrate coated with a silver layer

Details Transparent substrate coated with a silver layer Transparent substrate coated with a silver layer

2007-10-03

2010-12-07

Piziali, Andrew T (Department: 1786)

Stock material or miscellaneous articles

Composite

Of quartz or glass

C428S426000, C428S469000, C428S472000, C428S689000, C428S698000, C428S699000, C428S701000, C428S702000, C428S704000, C148S518000

Reexamination Certificate

active

07846549

ABSTRACT:
Low emissivity glazing which is an assembly of thin layers including at least one metal layer reflecting infrared rays between one or more dielectric layers located between the metal layer and the glass sheet and on the metal layer, the light transmission of one clear float glass sheet 4 mm thick coated with said layers being not less than 83%, the metal layer being selected such that the emissivity is not higher than 0.042.

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