High spring force shutter for dynamic shade, and/or associated methods
US-12110251-B2 · Oct 8, 2024 · US
Tempered and non-tempered glass coatings having similar optical characteristics
US9604875B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9604875-B2 |
| Application number | US-201414519268-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 21, 2014 |
| Priority date | Mar 29, 2010 |
| Publication date | Mar 28, 2017 |
| Grant date | Mar 28, 2017 |
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Abstract
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Temperable and non-temperable coatings are provided which have similar optical characteristics. The non-temperable coating is placed on glass that is not to be tempered and provides certain optical characteristics. The temperable coating is placed on a glass substrate and the coated substrate is then tempered. After tempering, the coated tempered glass sheet and the coated non-tempered glass sheet have similar optical characteristics. Both coatings have a plurality of metal layers, with at least one of the metallic layers being a discontinuous layer with a primer layer over the discontinuous metal layer. For the non-temperable coating, the discontinuous metal layer has an effective thickness in the range of 1.5 nm to 1.7 nm. For the temperable coating, the discontinuous metal layer has an effective thickness in the range of 1.7 nm to 1.8 nm. The primer layer of the temperable coating is thinner than the primer layer of the non-temperable coating.
First claim
Opening claim text (preview).
What is claimed is: 1. An architectural transparency, which is non-tempered, comprising: a) a first ply, comprising: an annealed glass substrate; and a coating stack over at least a portion of the substrate, the coating stack comprising: a first dielectric layer; a first continuous metal layer over at least a portion of the first dielectric layer; a first primer layer over the first continuous metal layer; a second dielectric layer over at least a portion of the first…
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Cross-Sectional Technologies · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9604875B2 cover?
- Temperable and non-temperable coatings are provided which have similar optical characteristics. The non-temperable coating is placed on glass that is not to be tempered and provides certain optical characteristics. The temperable coating is placed on a glass substrate and the coated substrate is then tempered. After tempering, the coated tempered glass sheet and the coated non-tempered glass sh…
- Who is the assignee on this patent?
- Ppg Ind Ohio Inc, Vitro Sab De Cv
- What technology area does this patent fall under?
- Primary CPC classification C03C17/3639. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Mar 28 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).