CN104103281A - 具有细长形状的附加极的磁记录换能器 - Google Patents
具有细长形状的附加极的磁记录换能器 Download PDFInfo
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- CN104103281A CN104103281A CN201410226229.7A CN201410226229A CN104103281A CN 104103281 A CN104103281 A CN 104103281A CN 201410226229 A CN201410226229 A CN 201410226229A CN 104103281 A CN104103281 A CN 104103281A
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- interpole
- abs
- main pole
- width
- subtended angle
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Abstract
Description
Claims (23)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361811266P | 2013-04-12 | 2013-04-12 | |
US61/811,266 | 2013-04-12 | ||
US13/918,251 US8917480B2 (en) | 2013-04-12 | 2013-06-14 | Magnetic recording transducers having slim shaped additional poles |
US13/918,251 | 2013-06-14 |
Publications (2)
Publication Number | Publication Date |
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CN104103281A true CN104103281A (zh) | 2014-10-15 |
CN104103281B CN104103281B (zh) | 2017-08-29 |
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Application Number | Title | Priority Date | Filing Date |
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CN201410226229.7A Active CN104103281B (zh) | 2013-04-12 | 2014-04-11 | 具有细长形状的附加极的磁记录换能器 |
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CN (1) | CN104103281B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1584988A (zh) * | 2003-07-30 | 2005-02-23 | 日立环球储存科技荷兰有限公司 | 具有与第一极靴磁耦合的写屏蔽的垂直记录磁头 |
CN1677495A (zh) * | 2004-03-31 | 2005-10-05 | 日立环球储存科技荷兰有限公司 | 具有屏蔽的垂直写入头的拖尾边缘锥形设计及其制造方法 |
CN101567192A (zh) * | 2008-04-25 | 2009-10-28 | 日立环球储存科技荷兰有限公司 | 具有拖尾屏蔽件的垂直写头 |
CN101859572A (zh) * | 2009-04-06 | 2010-10-13 | 日立环球储存科技荷兰有限公司 | 垂直磁记录写系统 |
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2014
- 2014-04-11 CN CN201410226229.7A patent/CN104103281B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1584988A (zh) * | 2003-07-30 | 2005-02-23 | 日立环球储存科技荷兰有限公司 | 具有与第一极靴磁耦合的写屏蔽的垂直记录磁头 |
CN1677495A (zh) * | 2004-03-31 | 2005-10-05 | 日立环球储存科技荷兰有限公司 | 具有屏蔽的垂直写入头的拖尾边缘锥形设计及其制造方法 |
CN101567192A (zh) * | 2008-04-25 | 2009-10-28 | 日立环球储存科技荷兰有限公司 | 具有拖尾屏蔽件的垂直写头 |
CN101859572A (zh) * | 2009-04-06 | 2010-10-13 | 日立环球储存科技荷兰有限公司 | 垂直磁记录写系统 |
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Publication number | Publication date |
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CN104103281B (zh) | 2017-08-29 |
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