×

Acoustic vibration generating element

  • US 20050129257A1
  • Filed: 11/15/2004
  • Published: 06/16/2005
  • Est. Priority Date: 12/12/2003
  • Status: Abandoned Application
First Claim
Patent Images

1. A bone conduction acoustic vibration generating element comprising a piezoelectric bimorph or unimorph element and covering members made of a flexible material and attached to at least two surfaces perpendicular to a thickness direction of the piezoelectric bimorph or unimorph element.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×