Invention Grant
- Patent Title: Detection device, inspection device, magnetic tape drive, magnetic tape system, detection method, inspection method, and program
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Application No.: US18050231Application Date: 2022-10-27
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Publication No.: US11900969B2Publication Date: 2024-02-13
- Inventor: Toru Nakao , Tetsuya Kaneko , Yoichi Akano
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP 21178343 2021.10.29
- Main IPC: G11B5/55
- IPC: G11B5/55 ; G11B5/00 ; G11B27/36
Abstract:
A detection device includes a processing device and a storage medium. An ideal waveform signal indicating an ideal waveform of a servo pattern signal which is a result of reading a servo pattern recorded in a servo band of a magnetic tape by a servo reading element is stored in advance in the storage medium. The processing device acquires a servo band signal which is a result of reading the servo band by the servo reading element, and detects the servo pattern signal by comparing the servo band signal with the ideal waveform signal.
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