Invention Grant
- Patent Title: Switching device including a moving ferromagnetic part
- Patent Title (中): 开关装置包括移动的铁磁部件
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Application No.: US12373372Application Date: 2007-07-02
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Publication No.: US08193884B2Publication Date: 2012-06-05
- Inventor: Laurent Chiesi , Benoit Grappe , Mathias Lamien , Sylvain Paineau
- Applicant: Laurent Chiesi , Benoit Grappe , Mathias Lamien , Sylvain Paineau
- Applicant Address: FR Rueil-Malmaison
- Assignee: Schneider Electric Industries SAS
- Current Assignee: Schneider Electric Industries SAS
- Current Assignee Address: FR Rueil-Malmaison
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0652935 20060712
- International Application: PCT/EP2007/056641 WO 20070702
- International Announcement: WO2008/006729 WO 20080117
- Main IPC: H01H9/00
- IPC: H01H9/00

Abstract:
An electrical switching device that can be employed in a sliding button, a rotating button, in a position switch, or an impact sensor. This device includes: a permanent magnet creating a magnetic field and a microswitch controlled between at least two states, by being aligned along two different orientations of field lines of the magnetic field of the permanent magnet. The microswitch and the permanent magnet are fixed relative to one another and a movable ferromagnetic part is moved between two positions so as to act on the orientation of the field lines generated by the permanent magnet so as to impose on the microswitch one or other of its two states.
Public/Granted literature
- US20090302981A1 SWITCHING DEVICE INCLUDING A MOVING FERROMAGNETIC PART Public/Granted day:2009-12-10
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