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Electromechanical oscillators

  • US 3,349,305 A
  • Filed: 06/02/1964
  • Issued: 10/24/1967
  • Est. Priority Date: 06/12/1963
  • Status: Expired due to Term
First Claim
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4. ELECTROMECHANICAL OSCILLATOR COMPRISING, A FLEXIBLE VIBRATOR HAVING A THIN RESILIENTLY DEFORMABLE WALL OF CIRCULAR MEANS CROSS SECTION ABOUT AN AXIS;

  • TWO PAIRS OF MAGNETIC SYSTEMS RESPECTIVELY FIXED TO SAID WALL ABOUT TWO PERPENDICULAR PLANES CONTAINING SAID AXIS, MEANS IN SAID MAGNETIC SYSTEMS CREATING LOCALLY MAGNETIC FIELDS, THE FIELDS CREATED BY ONE OF SAID PAIRS BEING SUBSTANTIALLY DIRECTED TOWARDS ONE POINT OF SAID AXIS, THE FIELDS CREATED BY THE OTHER OF SAID PAIRS BEING SUBSTANTIALLY DIRECTED AWAY FROM SAID POINT;

    AND ENERGIZING MEANS COOPERATIVE WITH SAID MAGNETIC SYSTEMS TO RENDER SAID WALL VIBRATORY AND TO SUSTAIN IT IN VIBRATION BETWEEN TWO ELLIPSOIDAL SHAPES IN CROSS SECTION.

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