Invention Grant
- Patent Title: Magnetostrictive element and use thereof
- Patent Title (中): 磁致伸缩元件及其用途
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Application No.: US11632674Application Date: 2005-02-22
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Publication No.: US08502635B2Publication Date: 2013-08-06
- Inventor: Ralf Heinrich , Peter Ryzko
- Applicant: Ralf Heinrich , Peter Ryzko
- Applicant Address: DE Weinheim
- Assignee: Carl Freudenberg KG
- Current Assignee: Carl Freudenberg KG
- Current Assignee Address: DE Weinheim
- Agency: Pearl Cohen Zedek Latzer, LLP
- Priority: DE102004034723 20040717
- International Application: PCT/EP2005/001794 WO 20050222
- International Announcement: WO2006/007882 WO 20060126
- Main IPC: H01F27/24
- IPC: H01F27/24 ; H01F27/02 ; H01F5/00 ; H01F17/04
Abstract:
A magnetostrictive element is provided comprising at least one device for generating a magnetic field, and at least one shaped part made of porous polymer containing ferromagnetic particles. The magnetostrictive element is characterized by having a distinct magnetostrictive effect.
Public/Granted literature
- US20070241849A1 Magnetostrictive Element and Use Thereof Public/Granted day:2007-10-18
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