发明名称 MAGNET CO-FORMED TO BACK IRON
摘要 An apparatus includes a hub. The apparatus also includes a back iron that is coupled to the hub. In addition, a magnetic annulus is co-formed to the back iron.
申请公布号 US2015061438(A1) 申请公布日期 2015.03.05
申请号 US201314018755 申请日期 2013.09.05
申请人 SEAGATE TECHNOLOGY LLC 发明人 Leuthold Hans;Woldemar Chris M.;Parsoneault Norbert Steven
分类号 H02K1/27 主分类号 H02K1/27
代理机构 代理人
主权项 1. An apparatus comprising: a stator assembly including a stator tooth; a base configured to support the stator assembly; a back iron coupled to a hub, wherein the hub is configured to rotate about an axis normal to the base; and a magnet proximate to the stator tooth, wherein the stator assembly is operable to cause the magnet to rotate, andthe magnet is co-formed on the back iron.
地址 Cupertino CA US