Patent · US Expired

Transparent roof module for a motor vehicle roof

US6679548B2 · kind B2 · utility

1Cited by

8References

12Claims

0Family size

Assignee

Webasto Karosseriesysteme GmbH · DE

Inventors

Helmut Teschner · Landsberg, DE
Werner Patz · Freising, DE
Reinhard Wecker · Eichenau, DE

Key dates

Filing date	Oct 28, 1999
Grant date	Jan 20, 2004
Priority date	—
Expiry date	Apr 14, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/90
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A transparent roof module for a motor vehicle roof where the transparent roof module includes a transparent pane for covering a roof opening, the cover including a nonviewing area and a viewing area through which objects are viewable through the cover, a transmission reducing layer provided on the viewing area of the transparent pane for reducing transmission of at least one of infrared and visible spectral range through the viewing area and solar cells provided at the nonviewing area of the transparent pane.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.