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Piezoelectric/electrostrictive device having mutually opposing thin plate section

  • US 6,534,898 B1
  • Filed: 09/27/2000
  • Issued: 03/18/2003
  • Est. Priority Date: 10/01/1999
  • Status: Expired due to Term
First Claim
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1. A piezoelectric/electrostrictive device comprising:

  • a pair of mutually opposing thin plate sections and a fixation section for supporting said thin plate sections;

    movable sections provided at first end portions of said pair of thin plate sections; and

    one or more piezoelectric/electrostrictive elements arranged on at least one thin plate section of said pair of thin plate sections, wherein;

    any one of said movable sections and said fixation section has mutually opposing end surfaces; and

    a distance between said end surfaces is not less than a length of said movable sections.

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