MICROWAVE CRASH SENSOR FOR AUTOMOBILES

The patent concerns a vehicle safety system in which a bistatic Doppler system senses objects in the path of the vehicle and activates a passenger restraint device, such as an inflatable 'air-bag' in response thereto. In another preferred embodiment, the Doppler system is combined with mechanical sensing apparatus to deploy the restraint device during lower speed collisions. In addition, a system is disclosed that deploys a passenger restraint device only in response to simultaneous signals from two Doppler systems.

  • Supplemental Notes:
    • Supersedes PB-216 502. Government-owned invention available for licensing. Copy of patent available Commissioner of Patents, Washington, D.C. 20231 $0.50.
  • Corporate Authors:

    Department of Transportation

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • Holmstrom, F Ross
    • Hopkins, J B
  • Publication Date: 1973

Media Info

  • Pagination: 7 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00136523
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: PAT-APPL-211579 Patent, PATENT-3 760 415
  • Files: TRIS, USDOT
  • Created Date: Jul 13 1976 12:00AM