发明授权
US08461736B2 Electric motor for operating a shutter element or solar protection element in a building
失效
用于操作建筑物中的快门元件或太阳能保护元件的电动马达
- 专利标题： Electric motor for operating a shutter element or solar protection element in a building
- 专利标题（中）： 用于操作建筑物中的快门元件或太阳能保护元件的电动马达
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申请号： US12809955申请日： 2008-12-23
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公开(公告)号： US08461736B2公开(公告)日： 2013-06-11
- 发明人: Serge Bruno , Pierre-Emmanuel Cavarec
- 申请人： Serge Bruno , Pierre-Emmanuel Cavarec
- 申请人地址： FR Cluses
- 专利权人： Somfy SAS
- 当前专利权人： Somfy SAS
- 当前专利权人地址： FR Cluses
- 代理机构： Frommer Lawrence & Haug LLP
- 代理商 Ronald R Santucci
- 优先权： FR0709174 20071228
- 国际申请： PCT/IB2008/055503 WO 20081223
- 国际公布： WO2009/083898 WO 20090709
- 主分类号： H02K19/38
- IPC分类号： H02K19/38 ; H02K11/00 ; H02K1/06 ; H02K21/12
摘要：
An electric motor (100) for operating a shutter or solar protection element in a building, comprising at least two phases (10; 20, 30; 50, 60) and a magnetized rotor (16; 40; 70) common to both phases, each phase being relative to a rotor portion (41, 42; 71; 72) in the direction of the axis of the rotor and comprising two windings (14, 15), wherein each phase comprises an insulating yoke frame (13) on which the two windings are produced and which has a central portion (131) separating the windings, the central portion being provided with a first through-recess (134) able to surround a rotor portion passing through the phase.