Investigation of 2 Gb/in/sup 2/ magnetic recording at a track density of 17 kTPI
Developments of magnetic head, recording medium, positioning, and signal processing technologies made it possible to perform magnetic recording at an areal density of 2 Gb/in/sup 2/ on a prototype 3.5-in diameter hard disk drive. A track density of 17 kTPI, which is comparable to or even greater tha...
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| Veröffentlicht in: | IEEE transactions on magnetics 1991-11, Vol.27 (6), p.5280-5285 |
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| container_end_page | 5285 |
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| container_issue | 6 |
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| container_title | IEEE transactions on magnetics |
| container_volume | 27 |
| creator | Futamoto, M. Kugiya, F. Suzuki, M. Takano, H. Matsuda, Y. Inaba, N. Miyamura, Y. Akagi, K. Nakao, T. Sawaguchi, H. Fukuoka, H. Munemoto, T. Takagaki, T. |
| description | Developments of magnetic head, recording medium, positioning, and signal processing technologies made it possible to perform magnetic recording at an areal density of 2 Gb/in/sup 2/ on a prototype 3.5-in diameter hard disk drive. A track density of 17 kTPI, which is comparable to or even greater than that used in optical storage systems, is used to minimize the reduction in the physical clearance between the medium and the head. The authors outline the system and its component technologies. The read/write characteristics of the 3.5-in prototype disk system are also reported.< > |
| doi_str_mv | 10.1109/20.278813 |
| format | Article |
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A track density of 17 kTPI, which is comparable to or even greater than that used in optical storage systems, is used to minimize the reduction in the physical clearance between the medium and the head. The authors outline the system and its component technologies. The read/write characteristics of the 3.5-in prototype disk system are also reported.< ></description><subject>Actuators</subject><subject>Disk recording</subject><subject>Magnetic films</subject><subject>Magnetic heads</subject><subject>Magnetic noise</subject><subject>Magnetic recording</subject><subject>Magnetic separation</subject><subject>Saturation magnetization</subject><subject>Signal to noise ratio</subject><subject>Sputtering</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNo9kL1PwzAUxC0EEqUwsDJ5ZUjznj8Se0QVlEiV6FDmyHFeKlOaVHZA6n9Pq1ZMp9P97oZj7BFhhgg2FzATpTEor9gErcIMoLDXbAKAJrOqULfsLqWvo1UaYcJWVf9LaQwbN4ah50PHBV80eejz9LPnIuc7t-lpDJ5H8kNsQ7_hbuSOj9H5LW-pT2E8nHpY8u16Vd2zm859J3q46JR9vr2u5-_Z8mNRzV-WmUdtVYaofSnLzgmhLLVYdFKRMQYKLL0SLZRSkJJCW6Mb1Sjb-E4XReu0BE-S5JQ9n3d9HFKK1NX7GHYuHmqE-nRFLaA-X3Fkn85sIKJ_7hL-AfoBVgM</recordid><startdate>199111</startdate><enddate>199111</enddate><creator>Futamoto, M.</creator><creator>Kugiya, F.</creator><creator>Suzuki, M.</creator><creator>Takano, H.</creator><creator>Matsuda, Y.</creator><creator>Inaba, N.</creator><creator>Miyamura, Y.</creator><creator>Akagi, K.</creator><creator>Nakao, T.</creator><creator>Sawaguchi, H.</creator><creator>Fukuoka, H.</creator><creator>Munemoto, T.</creator><creator>Takagaki, T.</creator><general>IEEE</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>199111</creationdate><title>Investigation of 2 Gb/in/sup 2/ magnetic recording at a track density of 17 kTPI</title><author>Futamoto, M. ; Kugiya, F. ; Suzuki, M. ; Takano, H. ; Matsuda, Y. ; Inaba, N. ; Miyamura, Y. ; Akagi, K. ; Nakao, T. ; Sawaguchi, H. ; Fukuoka, H. ; Munemoto, T. ; Takagaki, T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1594-115c737fa2249ed16f34e8880617c42d0732e4325985b4b49bcf566da530ce3e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Actuators</topic><topic>Disk recording</topic><topic>Magnetic films</topic><topic>Magnetic heads</topic><topic>Magnetic noise</topic><topic>Magnetic recording</topic><topic>Magnetic separation</topic><topic>Saturation magnetization</topic><topic>Signal to noise ratio</topic><topic>Sputtering</topic><toplevel>online_resources</toplevel><creatorcontrib>Futamoto, M.</creatorcontrib><creatorcontrib>Kugiya, F.</creatorcontrib><creatorcontrib>Suzuki, M.</creatorcontrib><creatorcontrib>Takano, H.</creatorcontrib><creatorcontrib>Matsuda, Y.</creatorcontrib><creatorcontrib>Inaba, N.</creatorcontrib><creatorcontrib>Miyamura, Y.</creatorcontrib><creatorcontrib>Akagi, K.</creatorcontrib><creatorcontrib>Nakao, T.</creatorcontrib><creatorcontrib>Sawaguchi, H.</creatorcontrib><creatorcontrib>Fukuoka, H.</creatorcontrib><creatorcontrib>Munemoto, T.</creatorcontrib><creatorcontrib>Takagaki, T.</creatorcontrib><collection>CrossRef</collection><jtitle>IEEE transactions on magnetics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Futamoto, M.</au><au>Kugiya, F.</au><au>Suzuki, M.</au><au>Takano, H.</au><au>Matsuda, Y.</au><au>Inaba, N.</au><au>Miyamura, Y.</au><au>Akagi, K.</au><au>Nakao, T.</au><au>Sawaguchi, H.</au><au>Fukuoka, H.</au><au>Munemoto, T.</au><au>Takagaki, T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Investigation of 2 Gb/in/sup 2/ magnetic recording at a track density of 17 kTPI</atitle><jtitle>IEEE transactions on magnetics</jtitle><stitle>TMAG</stitle><date>1991-11</date><risdate>1991</risdate><volume>27</volume><issue>6</issue><spage>5280</spage><epage>5285</epage><pages>5280-5285</pages><issn>0018-9464</issn><eissn>1941-0069</eissn><coden>IEMGAQ</coden><abstract>Developments of magnetic head, recording medium, positioning, and signal processing technologies made it possible to perform magnetic recording at an areal density of 2 Gb/in/sup 2/ on a prototype 3.5-in diameter hard disk drive. A track density of 17 kTPI, which is comparable to or even greater than that used in optical storage systems, is used to minimize the reduction in the physical clearance between the medium and the head. The authors outline the system and its component technologies. The read/write characteristics of the 3.5-in prototype disk system are also reported.< ></abstract><pub>IEEE</pub><doi>10.1109/20.278813</doi><tpages>6</tpages></addata></record> |
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| identifier | ISSN: 0018-9464 |
| ispartof | IEEE transactions on magnetics, 1991-11, Vol.27 (6), p.5280-5285 |
| issn | 0018-9464 1941-0069 |
| language | eng |
| recordid | cdi_crossref_primary_10_1109_20_278813 |
| source | IEL |
| subjects | Actuators Disk recording Magnetic films Magnetic heads Magnetic noise Magnetic recording Magnetic separation Saturation magnetization Signal to noise ratio Sputtering |
| title | Investigation of 2 Gb/in/sup 2/ magnetic recording at a track density of 17 kTPI |
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