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Active cover accelerometer

  • US 6,128,956 A
  • Filed: 01/27/2000
  • Issued: 10/10/2000
  • Est. Priority Date: 04/22/1997
  • Status: Expired due to Fees
First Claim
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1. A pendulous accelerometer comprising:

  • a housing;

    a frame fixed to said housing, said frame formed with a passage;

    a reaction mass comprisinga) first and second covers, said first cover substantially parallel with and spaced away from said second cover, andb) an internal pendulum portion suspended between said first and second covers, said internal pendulum portion positioned within said passage and rotatably attached to said frame; and

    means for measuring a displacement of said reaction mass.

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