Glass for panoramic roof
US4634231A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 21, 1984 |
| Grant date | Jan 6, 1987 |
| Priority date | — |
| Expiry date | Mar 21, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C17/3411
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A glass sheet suitable for use as the panoramic roof of a motor vehicle is disclosed, the sheet being comprised of a tinted glass coated with a network of enamel patterns which reduce the light and energy transmission factor of the formed glass. The glass may optionally include a thin semireflective layer deposited on one side of the glass. Preferably, the light transmission factor and energy transmission factor of the coated glass sheet are approximately equal, and below 30%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.