×

Ear microphone utilizing vocal bone vibration and method of manufacture thereof

  • US 4,652,702 A
  • Filed: 02/01/1985
  • Issued: 03/24/1987
  • Est. Priority Date: 11/09/1983
  • Status: Expired due to Fees
First Claim
Patent Images

1. In a displacement type bone vibration ear microphone having a support member with end faces, an electroacoustic transducer element supported in one of the end faces of the support member and extending outwardly therefrom and having an outer free end, and a damper member formed so as to enclose therewith said electroacoustic transducer element, the displacement type bone vibration ear microphone characterized by a flexible reinforcing member disposed adjacent said electroacoustic transducer element and extending outwardly from the support member and having an outer end, the outer end of said electroacoustic transducer element and the outer end of said reinforcing member being adjacent to each other, and said damper member enclosing the periphery of said electroacoustic transducer element and said reinforcing member thereby providing protection for said electroacoustic transducer element and heightening the efficiency of electroacoustic conversion.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×