Transparent cover for a vehicle roof

Details Transparent cover for a vehicle roof Transparent cover for a vehicle roof

1998-06-05

1999-11-30

Ben, Loha

Optical: systems and elements

Optical modulator

Light wave temporal modulation

359275, 359894, G02F 115

Patent

active

059952725

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).

REFERENCES:
patent: 4923289 (1990-05-01), Demiryont
patent: 4971308 (1990-11-01), Herlemann et al.
patent: 5206756 (1993-04-01), Cheshire
patent: 5379146 (1995-01-01), Defendini
patent: 5604626 (1997-02-01), Toewee et al.
patent: 5657149 (1997-08-01), Buffat et al.
patent: 5790298 (1998-08-01), Tonar
patent: 5838483 (1998-11-01), Teowee et al.

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