发明名称 Elevator with linear motor drive assembly
摘要 A multiple linear motor arrangement is provided having a secondary, a first primary, a plurality of second primaries, and a frame, in which the body of the first primary of the motor arrangement on one side of the secondary is offset from the bodies of the second primaries on the other side of the secondary. Magnetic flux emanating from the first and second primaries, therefore, does not appreciably overlap.
申请公布号 US5189268(A) 申请公布日期 1993.02.23
申请号 US19910785604 申请日期 1991.10.30
申请人 OTIS ELEVATOR COMPANY 发明人 PAVOZ, MARCEL;GAGNON, ERNEST P.
分类号 B66B9/02;B66B11/04;H02K41/025 主分类号 B66B9/02
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