Electrically heatable laminated window
US4782216A · kind A · utility
76Cited by
10References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 11, 1987 |
| Grant date | Nov 1, 1988 |
| Priority date | — |
| Expiry date | Aug 11, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/013
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A transparent, laminated window, particularly for use as a vehicle windshield, has improved deicing capability and high luminous transmission and near IR rejection, comprises an optical element having a low sheet resistivity of less than about 3 ohms per square, such element containing at least two transparent metal layers electrically conductively associated with bus bar(s) and separated by one or more dielectric layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.