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11. 发明授权

US07547466B2 Method of manufacturing spindle motor 有权
标题翻译：制造主轴电机的方法
公开(公告)号：US07547466B2
公开(公告)日：2009-06-16
申请号：US10708760
申请日：2004-03-24
申请人： Isao Misu , Yuya Tamura
发明人： Isao Misu , Yuya Tamura
IPC分类号： B05D3/00 , B05D7/24 , B05C3/00
CPC分类号： F16C33/74 , F16C17/107 , F16C33/107 , H02K15/14
摘要： One aspect of the present invention relates to a spindle motor manufacturing method for forming an oil repellent film which prevents a lubricating oil from flowing out, on a predetermined area adjacent to a hydrodynamic bearing, the predetermined area being located on at least one of a stationary member and a rotating member. The spindle motor manufacturing method mentioned above comprises a step of supplying an oil repellent solution by a supplying portion onto a part of the predetermined area for forming the oil repellent film, a step of applying an air current to the part of the predetermined area on which the oil repellent solution is supplied so as to peel off an excess part of the oil repellent solution supplied onto the part of the predetermined area, and a step of making a relative movement of the predetermined area in which the oil repellent film is formed, the relative movement being made with respect to the supplying portion by which the oil repellent solution is supplied.
摘要翻译：本发明的一个方面涉及一种主轴电动机制造方法，用于形成防止润滑油在与流体动力轴承相邻的预定区域上流出的防油膜，所述预定区域位于至少一个静止构件和旋转构件。上述主轴电动机的制造方法包括：通过供给部将斥油剂溶液供给到预定区域的一部分上以形成防油膜的步骤，向预定区域的一部分施加气流的步骤，供给斥油剂溶液以剥离供给到预定区域的一部分上的拒油溶液的剩余部分，以及使形成防油膜的预定区域的相对运动的步骤，相对于供给斥油剂溶液的供给部进行相对运动。

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