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Mechanical resonator

  • US 7,453,332 B2
  • Filed: 03/24/2004
  • Issued: 11/18/2008
  • Est. Priority Date: 03/25/2003
  • Status: Expired due to Fees
First Claim
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1. A mechanical resonator comprising:

  • a vibration body operable to perform mechanical resonant vibration;

    first fixed ends provided to the vibration body at a constant pitch;

    an electrode located in a vicinity of the vibration body and operable to vibrate in a resonance mode at a same resonant frequency as the vibration body; and

    second fixed ends provided to the electrode at the constant pitch in the same direction with the first fixed ends,wherein the second fixed ends of the electrode are arranged deviated relative to the first fixed ends of the vibration body by half of the constant pitch.

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