Glazing for the roof of a motor vehicle

  • US 6,538,192 B1
  • Filed: 03/13/2002
  • Issued: 03/25/2003
  • Est. Priority Date: 04/13/1999
  • Status: Expired due to Fees
First Claim
Patent Images

1. Glazing for an automotive vehicle roof having at least one transparent laminated portion, comprising:

  • a first sheet of glass at the external face of the roof;

    a second sheet of glass at at least a portion of the internal surface of the roof arranged towards the interior;

    an intermediate sheet of one or more conventional thermoplastic materials used for forming laminated glazings, which extends at least over surfaces of the first and second glass sheets 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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