Electric motor for operating a shutter element or solar protection element in a building
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United States of America Patent
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Jun 11, 2013
Grant Date -
Oct 28, 2010
app pub date -
Dec 23, 2008
filing date -
Dec 28, 2007
priority date (Note) -
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status (Latency Note)
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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.
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