Patent ID: 9054616
Filing Date: 2015-06-09
Classification: H01Q,H02P

Abstract:
1. An assembly comprising: a movable element being movable in relation to a base, a first electric motor configured to move the element in relation to the base, the motor having one or more first windings each having at least two inputs, a first braking element configured to determine whether power and/or signals are provided to the first motor and alter between at least two modes of the first braking element, wherein a second electric motor configured to move the element in relation to the base, the second motor having one or more second windings each having at least two inputs, and a second braking element configured to determine whether power and/or signals are provided to the second motor and alter between at least two modes of the second braking element, wherein a controlling element configured to determine if one of the first braking element and the second braking element is in a respective first mode and, if so, bring the other one of the first and second braking elements into its respective first mode.