Invention Grant
- Patent Title: Electrodynamic drive for a dispensing valve
- Patent Title (中): 用于分配阀的电动驱动
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Application No.: US12026005Application Date: 2008-02-05
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Publication No.: US07815166B2Publication Date: 2010-10-19
- Inventor: Karsten Hoffmann , Ralf Lorenzen
- Applicant: Karsten Hoffmann , Ralf Lorenzen
- Applicant Address: DE Lübeck
- Assignee: Dräger Medical AG & Co. KG
- Current Assignee: Dräger Medical AG & Co. KG
- Current Assignee Address: DE Lübeck
- Agency: McGlew and Tuttle, P.C.
- Priority: DE102007016725 20070407
- Main IPC: F16K31/02
- IPC: F16K31/02
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).
Public/Granted literature
- US20080245367A1 ELECTRODYNAMIC DRIVE FOR A DISPENSING VALVE Public/Granted day:2008-10-09
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