Glazing for the roof of a motor vehicle
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United States of America Patent
Stats
-
Mar 25, 2003
Grant Date -
N/A
app pub date -
Mar 13, 2002
filing date -
Apr 13, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to glazings adapted for automotive vehicle roofs. The glazing according to the invention comprises: a first sheet of glass on the external face of the roof; a second sheet of glass at at least a portion of the internal surface arranged towards the interior; an intermediate sheet of one or more traditional thermoplastic materials used for forming laminated glazings, which extends at least over the surfaces of the sheet of glass which face each other; functional non-transparent elements arranged under the first sheet of glass; the transparent laminated portion having a luminous transmittance of less than 35 percent and an energy transmittance less than 20 percent.
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