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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Tamakawa, Y. Shibata, T. Terui, S. Watanabe, T. Soda, Y. |
| Copyright Year | 1965 |
| Abstract | This paper reports on the structure and performance of multichannel write and giant magnetoresistive (GMR) heads for a helical-scan tape system. The four-channel write head was fabricated with four layers stacked and shifted by a track pitch. The eight-channel read head was also stacked four layers, each of which has two spin-valve elements. The write head and read head were assembled into a commercial drive. Four channels are written in one revolution without a guard band and each of the eight channels is read, in half of the track pitch. The feasibility of a recording density over 4.3 Gb/in2 was established, which would make possible a tape system of over 1 TB using an 8 mm cassette |
| Sponsorship | IEEE Magnetics Society |
| Starting Page | 2324 |
| Ending Page | 2326 |
| Page Count | 3 |
| File Size | 1113650 |
| File Format | |
| ISSN | 00189464 |
| Volume Number | 42 |
| Issue Number | 10 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-10-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Magnetic heads Giant magnetoresistance Anisotropic magnetoresistance Fabrication Dry etching Chemicals Business Assembly Azimuth Video equipment spin-valve head GMR head helical-scan tape system ME-tape multichannel nontracking |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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