Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Karsten Hoffmann0
Ralf Lorenzen0
Date of Patent
October 19, 2010
0Patent Application Number
120260050
Date Filed
February 5, 2008
0Patent Primary Examiner
Patent abstract
An electrodynamic drive of a compact design is provided, particularly for a respiration system dispensing valve. The electrodynamic drive has a velocity measuring system that is uncoupled from the electrodynamic drive. The velocity measuring system is provided directly above a moving coil system, wherein the velocity measuring system has a short-circuit sleeve (15) for forming a separate magnetic circuit (221).
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