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Dive into the research topics where Leif Johannsen is active.

Publication


Featured researches published by Leif Johannsen.


Archive | 2006

Actuator system comprising lever mechanism

Ole Christian Nielsen; Steffen Hansen; Bjørn Gullak Larsen; Henrik Bengtsson; Leif Johannsen; Finn Jensen


Archive | 2003

One-magnet rectangular transducer

Leif Johannsen; Morten Kjeldsen Andersen; Finn Jensen


Archive | 2006

Miniature multi-loudspeaker module

Morten Kjeldsen Andersen; Leif Johannsen


Archive | 2004

Speaker unit with active leak compensation

Leif Johannsen; Morten Kjeldsen Andersen


Archive | 2007

Miniature loudspeaker and magnetic circuit having integrated air flow passage

Morten Kjeldsen Andersen; Leif Johannsen; Carit Laursen


Archive | 2006

Insert molded surround with mechanical support

Morten Kjeldsen Andersen; Leif Johannsen


Archive | 2006

Insert moulded surround with integrated lead-out wires

Morten Kjeldsen Andersen; Leif Johannsen


Archive | 2010

Insert molded suspension member with mechanical support

Morten Kjeldsen Andersen; Leif Johannsen


Archive | 2007

Moulded surround with integrated lead-out wires

Morten Kjeldsen Andersen; Leif Johannsen


Archive | 2006

Durch Spritzgiessen hergestellte Sicke mit integrierten Kontaktierungsleitungen

Morten Kjeldsen Andersen; Leif Johannsen

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