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US 10,856,091 B2Granted
Electromagnetic transducer with expanded magnetic flux functionality
AssigneeCochlear Limited
InventorsMarcus Andersson, Johan Gustafsson, Kristian Gunnar Asnes
Life of this patent
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Abstract
An apparatus, including an external component of a medical device including an electromagnetic actuator configured such that static magnetic flux of the electromagnetic actuator removably retains the external component to a recipient thereof.
Claims28
An apparatus, comprising:
- an external component of a medical device including an electromagnetic actuator that includes a static magnetic flux generator, wherein
- static magnetic flux of the electromagnetic actuator removably retains the external component to a recipient thereof, and
- permanent magnets of the static magnetic flux generator are outboard of a dynamic magnetic flux generator.
Dependencies are inferred from the claim text.