Window glass for an automobile
US5641558A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 1996 |
| Grant date | Jun 24, 1997 |
| Priority date | — |
| Expiry date | Aug 30, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31504
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A window glass for an automobile, wherein a surface of a single sheet of glass is provided with a dark-colored film, or wherein a window glass laminated with at least a single sheet of glass and at least a single sheet of a synthetic resin film is provided with the dark-colored film on a surface of the window glass or on an interface between the glass and the synthetic resin film characterized by that a first visible light transmittance of an emitted light transmitting portion of the window glass through which a light of an alarm lamp substantially transmits is larger than a second visible light transmittance of a dark-colored portion of the window glass formed with the dark-colored film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.