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US 5,995,272 AGranted
Transparent cover for a vehicle roof
AssigneeWebasto Karosseriesysteme GmbH
InventorWerner Patz
Life of this patent
Estimating the term…
Abstract
The invention relates to a vehicle roof with a cover (14) having a transparent area, the transparency of which can be controlled by applying a voltage to it. The transparent area has an outwardly arched pane (16) and a flat inner pane (20) located under the outer pane and provided with an electrochromic element (22).
Claims14
Transparent cover for a vehicle roof with electrochromic element for varying its transparency in response to an application of voltage thereto;
- wherein the transparent cover comprises an outwardly arched outer pane and a flat inner pane located under the outer pane, the inner pane being provided with said electrochromic element.
Dependencies are inferred from the claim text.