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公开(公告)号:US20110007422A1
公开(公告)日:2011-01-13
申请号:US12502179
申请日:2009-07-13
申请人: Alexey V. Nazarov , Vladyslav Alexandrovich Vasko , Olle Gunnar Heinonen , Lijuan Zou , Thomas R. Boonstra , Xilin Peng , Kaizhong Gao
发明人: Alexey V. Nazarov , Vladyslav Alexandrovich Vasko , Olle Gunnar Heinonen , Lijuan Zou , Thomas R. Boonstra , Xilin Peng , Kaizhong Gao
CPC分类号: G11B5/3116 , G11B5/3106 , G11B5/3163
摘要: A transducer includes magnetic material formed on a substrate that is shaped to include a trailing edge, a leading edge and a pair of opposing sidewalls extending between the trailing edge and the leading edge. A layer of protective material is positioned in contact with each of the pair of sidewalls of the shaped magnetic material. Backfill material surrounds the protective material on each of the pair of sidewalls of the shaped magnetic material.
摘要翻译: 换能器包括形成在基底上的磁性材料,其被成形为包括在后缘和前缘之间延伸的后缘,前缘和一对相对的侧壁。 一层保护材料定位成与成形磁性材料的一对侧壁中的每一个接触。 回填材料围绕成形磁性材料的一对侧壁中的每一个上的保护材料。
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公开(公告)号:US09058823B2
公开(公告)日:2015-06-16
申请号:US12502179
申请日:2009-07-13
申请人: Alexey V. Nazarov , Vladyslav Alexandrovich Vasko , Olle Gunnar Heinonen , Lijuan Zou , Thomas R. Boonstra , Xilin Peng , Kaizhong Gao
发明人: Alexey V. Nazarov , Vladyslav Alexandrovich Vasko , Olle Gunnar Heinonen , Lijuan Zou , Thomas R. Boonstra , Xilin Peng , Kaizhong Gao
CPC分类号: G11B5/3116 , G11B5/3106 , G11B5/3163
摘要: A transducer includes magnetic material formed on a substrate that is shaped to include a trailing edge, a leading edge and a pair of opposing sidewalls extending between the trailing edge and the leading edge. A layer of protective material is positioned in contact with each of the pair of sidewalls of the shaped magnetic material. Backfill material surrounds the protective material on each of the pair of sidewalls of the shaped magnetic material.
摘要翻译: 换能器包括形成在基底上的磁性材料,其被成形为包括在后缘和前缘之间延伸的后缘,前缘和一对相对的侧壁。 一层保护材料定位成与成形磁性材料的一对侧壁中的每一个接触。 回填材料围绕成形磁性材料的一对侧壁中的每一个上的保护材料。
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公开(公告)号:US20070297081A1
公开(公告)日:2007-12-27
申请号:US11475685
申请日:2006-06-27
IPC分类号: G11B5/02
CPC分类号: G11B5/127 , G11B2005/001 , G11B2005/0021
摘要: An apparatus includes a write element for writing to a medium. The apparatus is configured to effectuate an electrical potential difference between a portion of the apparatus and a portion of the medium such that a current flows between the apparatus and the medium to reduce a coercivity of the medium proximate to the write element.
摘要翻译: 一种装置包括用于写入介质的写入元件。 该装置被配置为实现装置的一部分和介质的一部分之间的电势差,使得电流在装置和介质之间流动,以降低靠近写入元件的介质的矫顽力。
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