Coatings on glass
First Claim
1. A method of producing front surface mirrors having a front surface visible light reflection of at least 70% comprising producing a hot ribbon of glass having a transmissivity of up to 60% in visible light and depositing onto the hot ribbon of glass during the glass production process a reflecting coating with a transmission of 1 to 15% in visible light whereby the mirrors have a transmissivity through the coated glass of up to about 10% in visible light.
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Accused Products
Abstract
A method of producing front surface mirrors comprising depositing onto a hot ribbon of low transmissivity glass during the production process a low transmissivity reflecting coating whereby the mirrors have a transmissivity through the coated glass of up to about 10% in visible light. There is also provided a front surface mirror comprising a glass substrate of low transmissivity glass carrying a low transmissivity reflecting coating whereby the mirror has a transmissivity through the coated glass of up to about 10% in visible light.
43 Citations
10 Claims
- 1. A method of producing front surface mirrors having a front surface visible light reflection of at least 70% comprising producing a hot ribbon of glass having a transmissivity of up to 60% in visible light and depositing onto the hot ribbon of glass during the glass production process a reflecting coating with a transmission of 1 to 15% in visible light whereby the mirrors have a transmissivity through the coated glass of up to about 10% in visible light.
Specification