Patent · US Active

Electromagnetic transducer with expanded magnetic flux functionality

US9800982B2 · kind B2 · utility

3Cited by

6References

26Claims

0Family size

Assignee

Cochlear Limited · AU

Inventors

Marcus Andersson · Jönköping, SE
Johan Gustafsson · Mölnlycke, SE
Kristian Asnes · Chatswood, AU

Key dates

Filing date	Jun 18, 2014
Grant date	Oct 24, 2017
Priority date	—
Expiry date	Feb 3, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04R2460/13
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.