专利检索 ap:("Itaru Okonogi" OR "Yukihiko Shiohara" OR "Mitsuru Sakurai" OR "Masahiro Ota") AND inv:"Yukihiko Shiohara" 第 1 页

1.

发明授权
Resin coated permanent magnet 失效
标题翻译：树脂涂层永久磁铁

公开(公告)号：US4865915A

公开(公告)日：1989-09-12

申请号：US169530

申请日：1988-03-17

申请人： Itaru Okonogi , Yukihiko Shiohara , Mitsuru Sakurai , Masahiro Ota

发明人： Itaru Okonogi , Yukihiko Shiohara , Mitsuru Sakurai , Masahiro Ota

IPC分类号： H01F1/055 , H01F41/02

CPC分类号： H01F1/0558 , H01F41/026 , Y10S428/90 , Y10T428/265 , Y10T428/3154 , Y10T428/31544

摘要： A waterproof resin coated permanent magnet is provided. The resin coating is either a waterproof fluoroplastic resin material or a mixture of fluoroplastic resin material and at least one organic resin such as epoxy resin, polyester resin, acrylic resin, phenol resin and mixtures thereof. The magnet has superior corrosion and weathering resistance.