Electromagnetic transducer with reduced sensitivity to external magnetic fields, and method of improving hearing or sensing vibrations using such a transducer

Details for Australian Patent Application No. 2004250811 (hide)

Owner MED-EL Elektromedizinische Geraete GmbH

Inventors Zimmerling, Martin

Agent Griffith Hack

Pub. Number AU-B-2004250811

PCT Pub. Number WO2004/114723

Priority 60/482,687 26.06.03 US

Filing date 25 June 2004

Wipo publication date 29 December 2004

Acceptance publication date 26 March 2009

International Classifications

H04R 25/00 (2006.01) Deaf-aid sets

H02K 33/16 (2006.01) Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system

Event Publications

6 October 2005 PCT application entered the National Phase

  PCT publication WO2004/114723 Priority application(s): WO2004/114723

26 March 2009 Application Accepted

  Published as AU-B-2004250811

23 July 2009 Standard Patent Sealed

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