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发明公开
CN108946404A 用于电梯轿厢的无线功率传送装置以及电梯 有权

用于电梯轿厢的无线功率传送装置以及电梯
摘要：
本发明提出了一种用于电梯的电梯轿厢的无线功率传送装置。该无线功率传送装置包括：多个初级绕组单元，其相对于彼此被远离地布置在电梯竖井的多个第一位置处，电梯轿厢被配置为沿着该电梯竖井移动；至少一个次级绕组单元，被布置到电梯轿厢。多个初级绕组单元中的每个初级绕组单元和至少一个次级绕组单元中的每个次级绕组单元被布置为使得在所述绕组单元之间存在间隙，以使得次级绕组单元能够相对于初级绕组单元移动，并且每当所述绕组单元被布置为在所述多个第一位置中的一个第一位置处彼此面向时，在所述绕组单元之间建立电感耦合。
摘要（英）：

A wireless power transfer arrangement for an elevator car of an elevator is presented. The wireless power transfer arrangement comprises primary winding units distantly arranged with respect to each other at first positions of an elevator shaft along which the elevator car is configured to be moved, at least one secondary winding unit arranged to the elevator car. Each one of the primary winding units and the at least one secondary winding unit are arranged so that there is a gap between said winding units for enabling movement of the secondary winding unit with respect to the primary windingunits and for establishing an inductive coupling between said winding units whenever said winding units are arranged to face each other at one of the first positions.

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