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Linear drive for adjusting vehicle wing mirror - uses EM coil and cooperating permanent magnet armature associated with relatively movable components
Linear drive for adjusting vehicle wing mirror - uses EM coil and cooperating permanent magnet armature associated with relatively movable components
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机译:线性驱动器,用于调节车辆后视镜-使用EM线圈和与相对活动的组件关联的永磁衔铁
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摘要
The linear drive for adjusting a vehicle wing mirror uses an e.m. coil (33) attached to one of the relatively movable components (3) and a permanent magnet armature (38) attached to the second component (20). A control device regulates the electrical energy supplied to the drive to obtain a defined linear movement path. The movement initiated by the coil can be clamped by supplying a braking pulse for each pulse supplied to obtain movement in a given direction. ADVANTAGE - Low mfg. and installation cost.
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