Invention Application
- Patent Title: SERVO WRITER AND SERVO SIGNAL WRITING METHOD
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Application No.: US16762341Application Date: 2018-11-09
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Publication No.: US20210043224A1Publication Date: 2021-02-11
- Inventor: Tetsuo ENDO
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2017-216636 20171109
- International Application: PCT/JP2018/041640 WO 20181109
- Main IPC: G11B5/008
- IPC: G11B5/008 ; G11B15/60 ; G11B5/584 ; G11B5/02 ; B24B9/00
Abstract:
A servo writer includes a writing head that writes a servo signal on a long magnetic tape that is traveling, a guide roller that is provided on an upstream side of a travel path with respect to the writing head and guides the traveling magnetic tape, and a polishing unit that is provided on an upstream side of the travel path with respect to the guide roller and polishes at least one edge of the traveling magnetic tape, in which the guide roller includes a flange that regulates the travel of the magnetic tape.
Public/Granted literature
- US11011205B2 Servo writer with magnetic tape edge polishing unit and servo signal writing method thereof Public/Granted day:2021-05-18
Information query
IPC分类:
