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Device for ventilation of a motor vehicle

  • US 6,688,963 B2
  • Filed: 10/29/2002
  • Issued: 02/10/2004
  • Est. Priority Date: 12/24/1999
  • Status: Expired due to Fees
First Claim
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1. A device for ventilating a motor vehicle including an actuating drive configured to provide an opening signal, comprising:

  • an air-quality sensor configured to provide an air-quality signal indicating a reduced air quality;

    a warning device; and

    an AND device configured to receive the air-quality signal and the opening signal and to produce an output signal to activate the warning device.

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