Invention Grant
US08278785B2 Electromagnetic linear motor with stator having cylindrical body of magnetically soft material and rotor having axially-magnetized permanent magnet
有权
具有定子的电磁线性电动机具有磁性软材料的圆筒体和具有轴向磁化的永磁体的转子
- Patent Title: Electromagnetic linear motor with stator having cylindrical body of magnetically soft material and rotor having axially-magnetized permanent magnet
- Patent Title (中): 具有定子的电磁线性电动机具有磁性软材料的圆筒体和具有轴向磁化的永磁体的转子
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Application No.: US12192752Application Date: 2008-08-15
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Publication No.: US08278785B2Publication Date: 2012-10-02
- Inventor: Stephan Schrader , Kersten Zaar
- Applicant: Stephan Schrader , Kersten Zaar
- Applicant Address: DE Albstadt
- Assignee: viZaar industrial imaging AG
- Current Assignee: viZaar industrial imaging AG
- Current Assignee Address: DE Albstadt
- Agency: Collard & Roe, P.C.
- Priority: DE102007038862 20070816
- Main IPC: H02K33/16
- IPC: H02K33/16 ; H02K35/02
Abstract:
An electromagnetic linear motor is proposed that features a longitudinal stator, a hollow body of the stator made of a magnetically soft material, a magnetic coil of the stator, a rotor in the stator that is movable linearly relative to the magnetic coil, an axially magnetized permanent magnet of the rotor and an axially variable shape or variable magnetic material properties of the stator.
Public/Granted literature
- US20090218892A1 ELECTROMAGNETIC LINEAR MOTOR Public/Granted day:2009-09-03
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