Multi-magnetic recording head, and magnetic recording method and magnetic recording apparatus using the same
The present invention provides a multi-magnetic recording head capable of increasing a magnetic recording density of information recorded on a magnetic recording medium. The multi-magnetic recording head includes a substrate, a pair of first thin film magnetic poles with a specific gap put therebetw...
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| Main Authors | , |
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| Format | Patent |
| Language | English |
| Published |
05.10.2004
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| Edition | 7 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | The present invention provides a multi-magnetic recording head capable of increasing a magnetic recording density of information recorded on a magnetic recording medium. The multi-magnetic recording head includes a substrate, a pair of first thin film magnetic poles with a specific gap put therebetween, which are stacked over the substrate, and a pair of second thin film magnetic poles with a specific gap put therebetween, which are stacked over the pair of first thin film magnetic poles, wherein the pair of first thin film magnetic poles and the pair of second thin film magnetic poles are offset from each other in the direction nearly perpendicular to the stacking direction. |
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| AbstractList | The present invention provides a multi-magnetic recording head capable of increasing a magnetic recording density of information recorded on a magnetic recording medium. The multi-magnetic recording head includes a substrate, a pair of first thin film magnetic poles with a specific gap put therebetween, which are stacked over the substrate, and a pair of second thin film magnetic poles with a specific gap put therebetween, which are stacked over the pair of first thin film magnetic poles, wherein the pair of first thin film magnetic poles and the pair of second thin film magnetic poles are offset from each other in the direction nearly perpendicular to the stacking direction. |
| Author | OZUE TADASHI SODA YUTAKA |
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| Notes | Application Number: US20020041333 |
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| RelatedCompanies | SONY CORPORATION |
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| Snippet | The present invention provides a multi-magnetic recording head capable of increasing a magnetic recording density of information recorded on a magnetic... |
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| Title | Multi-magnetic recording head, and magnetic recording method and magnetic recording apparatus using the same |
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