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Accelerometer sensor noise reduction method and means

  • US 5,307,325 A
  • Filed: 08/31/1992
  • Issued: 04/26/1994
  • Est. Priority Date: 08/31/1992
  • Status: Expired due to Fees
First Claim
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1. An accelerometer sensor system, comprising:

  • (a) a housing structure;

    (b) a first acceleration sensor disposed in said housing structure at a first selected location along the vertical axis of said housing structure, said first acceleration sensor providing a first output;

    (c) a second acceleration sensor disposed in said housing structure at a second selected location along said vertical axis, said second acceleration sensor providing a second output; and

    (d) means to combine said first and second outputs of said first and second acceleration sensors such as to simulate the output from a virtual acceleration sensor located at any selected location on said vertical axis.

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