MAGNETIC DISK DEVICE AND REFERENCE PATTERN WRITING METHOD OF THE SAME
According to one embodiment, a magnetic disk device writes a plurality of simulated reference patterns to the magnetic disk on write conditions different from each other, detects a write state of each of the simulated reference patterns, selects one of the write conditions according to detection res...
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| Main Authors | , |
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| Format | Patent |
| Language | English |
| Published |
21.03.2024
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| Subjects | |
| Online Access | Get full text |
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| Abstract | According to one embodiment, a magnetic disk device writes a plurality of simulated reference patterns to the magnetic disk on write conditions different from each other, detects a write state of each of the simulated reference patterns, selects one of the write conditions according to detection results, and writes a plurality of regular reference patterns which become criteria for predetermined processing to be executed on the magnetic disk to the magnetic disk on the selected write condition. |
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| AbstractList | According to one embodiment, a magnetic disk device writes a plurality of simulated reference patterns to the magnetic disk on write conditions different from each other, detects a write state of each of the simulated reference patterns, selects one of the write conditions according to detection results, and writes a plurality of regular reference patterns which become criteria for predetermined processing to be executed on the magnetic disk to the magnetic disk on the selected write condition. |
| Author | TANI, Hiroshi TAKAISHI, Kazuhiko |
| Author_xml | – fullname: TANI, Hiroshi – fullname: TAKAISHI, Kazuhiko |
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| Notes | Application Number: US202318182586 |
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| RelatedCompanies | Kabushiki Kaisha Toshiba Toshiba Electronic Devices & Storage Corporation |
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| Snippet | According to one embodiment, a magnetic disk device writes a plurality of simulated reference patterns to the magnetic disk on write conditions different from... |
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| SubjectTerms | INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS |
| Title | MAGNETIC DISK DEVICE AND REFERENCE PATTERN WRITING METHOD OF THE SAME |
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