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公开(公告)号：US4746827A
公开(公告)日：1988-05-24
申请号：US15630
申请日：1987-02-17
申请人： Izumi Ochiai , Hideo Hashida , Yoshio Asahino , Nobuhiko Yokota
发明人： Izumi Ochiai , Hideo Hashida , Yoshio Asahino , Nobuhiko Yokota
CPC分类号： H02K1/278
摘要： A rotor for an electric motor including an iron core having collar portions at both end portions thereof, and a magnet placed on the outer periphery of said iron core. The magnet is held at both end portions thereof between the collar portions.
摘要翻译： 一种用于电动机的转子，其包括在其两端部具有轴环部分的铁芯和位于所述铁芯的外周上的磁体。 磁体被保持在套环部分之间的两端。
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公开(公告)号：US4916459A
公开(公告)日：1990-04-10
申请号：US26065
申请日：1987-03-16
CPC分类号： H01Q1/125 , H01Q1/005 , H01Q15/16 , H01Q19/132
摘要： A parabolic antenna dish has a circumferential reinforcement flange portion defined by a ridge line which is devoid of air holes and a mesh plate portion integrally connected to the inner periphery of the reinforcement flange portion, the mesh plate portion having as many air holes as possible formed in a region which is not smaller than 80% in terms of the radius of the radiowave reflecting surface.
摘要翻译： 抛物面天线盘具有由没有气孔的棱线限定的周向加强凸缘部分和与加强凸缘部分的内周一体连接的网板部分，网板部分具有尽可能多的气孔 在无线电波反射表面的半径方面不小于80％的区域。
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公开(公告)号：US4748837A
公开(公告)日：1988-06-07
申请号：US940493
申请日：1986-12-10
申请人： Hiroshi Kurosawa , Izumi Ochiai , Yoshio Asahino
发明人： Hiroshi Kurosawa , Izumi Ochiai , Yoshio Asahino
IPC分类号： B21D22/10 , B21D26/02 , B21D26/021
CPC分类号： B21D26/021 , B21D22/12 , Y10S425/019 , Y10T29/49805
摘要： A process for manufacturing a spherical shell from a blank utilizing dies, comprising the steps of forming and clamping a flange portion of the blank by pressing with the dies and applying fluid pressure to an elastic diaphragm or flat metal sheet to cause the diaphragm or sheet to bulge the blank so as to form a curved shell surface.
摘要翻译： 一种用于使用模具的坯料制造球形壳体的方法，包括以下步骤：通过与模具冲压而形成和夹紧坯料的凸缘部分，并将流体压力施加到弹性隔膜或平板金属板上，以使隔膜或片材 凸起坯料以形成弯曲的外壳表面。
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