Invention Grant
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
- Patent Title: Electric motor for operating a shutter element or solar protection element in a building
- Patent Title (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
-
Application No.: US12809955Application Date: 2008-12-23
-
Publication No.: US08461736B2Publication Date: 2013-06-11
- Inventor: Serge Bruno , Pierre-Emmanuel Cavarec
- Applicant: Serge Bruno , Pierre-Emmanuel Cavarec
- Applicant Address: FR Cluses
- Assignee: Somfy SAS
- Current Assignee: Somfy SAS
- Current Assignee Address: FR Cluses
- Agency: Frommer Lawrence & Haug LLP
- Agent Ronald R Santucci
- Priority: FR0709174 20071228
- International Application: PCT/IB2008/055503 WO 20081223
- International Announcement: WO2009/083898 WO 20090709
- Main IPC: H02K19/38
- IPC: H02K19/38 ; H02K11/00 ; H02K1/06 ; H02K21/12
Abstract:
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.
Public/Granted literature
- US20100270893A1 Electric Motor for Operating a Shutter Element or Solar Protection Element in a Building Public/Granted day:2010-10-28
Information query
