首页> 外国专利> METHOD OF MAKING A MULTI-CHANNEL TIME BASED SERVO TAPE MEDIA

METHOD OF MAKING A MULTI-CHANNEL TIME BASED SERVO TAPE MEDIA

机译:一种基于多通道时间的伺服磁带介质的制作方法

摘要

A thin film magnetic recording head is fabricated by forming a substrate from opposing ferrite blocks which have a ceramic member bonded between them. This structure is then diced to form a plurality of columns, wherein each column has a ferrite/ceramic combination. Each column represents a single channel in the completed head. A block of ceramic is then cut to match the columned structure and the two are bonded together. The bonded structure is then cut or ground until a head is formed, having ceramic disposed between each channel. A ferrite back-gap is then added to each channel, minimizing the reluctance of the flux path. The thin film is patterned on the head to optimize various channel configurations.
机译:通过由相对的铁氧体块形成基板来制造薄膜磁记录头,相对的铁氧体块之间结合有陶瓷构件。然后将该结构切成小块以形成多个列,其中每个列具有铁素体/陶瓷的组合。每列代表完成的标题中的单个通道。然后切割一块陶瓷以匹配圆柱结构,然后将两者粘合在一起。然后将结合的结构切割或研磨,直到形成一个头,并在每个通道之间设置陶瓷。然后,将铁氧体背隙添加到每个通道,以最小化磁通路径的磁阻。在头上对薄膜进行构图,以优化各种通道配置。

著录项

  • 公开/公告号US2013188272A1

    专利类型

  • 公开/公告日2013-07-25

    原文格式PDF

  • 申请/专利权人 MATTHEW P. DUGAS;

    申请/专利号US201213595602

  • 发明设计人 MATTHEW P. DUGAS;

    申请日2012-08-27

  • 分类号G11B20/12;

  • 国家 US

  • 入库时间 2022-08-21 16:50:46

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号