Stock material or miscellaneous articles – Composite – Of quartz or glass
Patent
1996-07-12
1998-08-25
Speer, Timothy M.
Stock material or miscellaneous articles
Composite
Of quartz or glass
428432, 428446, 428698, 428701, 428702, 4289088, B32B 1700
Patent
active
057981825
ABSTRACT:
A wear resistant, low reflectence optical thin films composite is suitable for high wear, stringent optical quality applications such as in xerographic copier platens. The optical thin film coating composite comprises relatively thick layers of aluminum oxide and silicon oxide and a relatively thin top layer of titanium nitride.
REFERENCES:
patent: 4556599 (1985-12-01), Sato
patent: 4628005 (1986-12-01), Ito
patent: 5071693 (1991-12-01), Sue
patent: 5085926 (1992-02-01), Iida
patent: 5091244 (1992-02-01), Biornard
Engel Timothy C.
Lefebvre Paul M.
Mott Leonard P.
Optical Coating Laboratory, Inc.
Speer Timothy M.
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