a level
专利名称：Magnetic cylinder 发明人：Takeshi Kuroda
幼儿英语网
申请号：US06/131469
高中化学教科书申请日：19800318
公开号：US04371798A
公开日：
初中定语从句讲解>qvoid
考研数学三19830201
专利内容由知识产权出版社提供
摘要：A magnetic cylinder has at least one magnet unit on the movable side and at least one magnet unit on the stationary side. Each unit on any such side consists of a plurality of magnets as are t to result in the positive and negative magnetic poles to alternate equiangularly in the peripheral direction of the cylinder. A piston rod and a maneuvering mechanism are operatively connected to the at least one magnet unit on the movable side in such a manner that the at least one magnet unit on the movable side may be rotationally rocked by means of the maneuvering mechanism so that by the thusly shifted attracting or repelling action between both the said magnet units the piston rod is caud to reciprocatingly move to and for in the axial direction of the cylinder.
申请人：KURODA; TAKESHI
新东方招聘代理机构：Kane, Dalsimer, Kane, Sullivan & Kurucz
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