Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dennis Ray Kirchhoefer0
Thomas E. Miller0
Thomas E. Longwell0
Paris Tsangaris0
Daniel M. Warren0
Date of Patent
June 26, 2007
Patent Application Number
10089861
Date Filed
October 6, 2000
Patent Citations Received
Patent Primary Examiner
Patent abstract
A transducer comprising a pair of spaced magnets at least partially forming a tunnel having a central axis. A coil having a first and a second side wall and an upper and a lower wall at least partially forms the tunnel. A reed having a central portion extends through the tunnel. The reed has a stationary end, a deflection end, and a tip portion which lies at least partially between the magnets, wherein the reed is mounted for deflection towards or away from the respective magnets.
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