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Vibration gyro sensor and method for producing vibration gyro sensor

  • US 20010013252A1
  • Filed: 01/18/2001
  • Published: 08/16/2001
  • Est. Priority Date: 10/15/1996
  • Status: Active Grant
First Claim
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1. A vibration gyro sensor comprising:

  • an annular section for constructing a vibrator;

    a support member for resiliently supporting said annular section;

    a plurality of resilient sections provided between said support member and said annular section; and

    piezoelectric/electrostrictive elements formed on said annular section, wherein;

    all of said annular section, said support member, and said plurality of resilient sections are constructed by an integrated fired product of ceramics; and

    portions of said annular section, on which said piezoelectric/electrostrictive elements are formed, are constructed by plate-shaped sections which are thin-walled in their direction of height.

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