Invention Grant
- Patent Title: Electromagnetic drive unit and an electromechanical switching device
- Patent Title (中): 电磁驱动单元和机电开关装置
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Application No.: US12083618Application Date: 2007-08-15
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Publication No.: US08269589B2Publication Date: 2012-09-18
- Inventor: Josef Burger , Reinhard Maier , Bernd Trautmann
- Applicant: Josef Burger , Reinhard Maier , Bernd Trautmann
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: EP06017745 20060825
- International Application: PCT/EP2007/058475 WO 20070815
- International Announcement: WO2008/022957 WO 20080228
- Main IPC: H01F3/00
- IPC: H01F3/00 ; H01F7/08
Abstract:
An electromagnetic drive unit is disclosed, including a yoke and a movable armature. In at least one embodiment, the yoke and the armature have a matched shape so that, when the electromagnetic drive unit is activated, the armature is adapted to at least partially cross the yoke. An electromechanical switching device is also disclosed.
Public/Granted literature
- US20090302980A1 Electromagnetic Drive Unit and an Electomechanical Switching Device Public/Granted day:2009-12-10
Information query
