Invention Grant
- Patent Title: Magnetic head with conductive non-magnetic layer contact configurations
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Application No.: US17586024Application Date: 2022-01-27
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Publication No.: US12148453B2Publication Date: 2024-11-19
- Inventor: Yuji Nakagawa , Masayuki Takagishi , Naoyuki Narita , Tazumi Nagasawa , Tomoyuki Maeda
- Applicant: KABUSHIKI KAISHA TOSHIBA , TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
- Applicant Address: JP Tokyo; JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA,TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
- Current Assignee: KABUSHIKI KAISHA TOSHIBA,TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
- Current Assignee Address: JP Tokyo; JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2021-136906 20210825
- Main IPC: G11B5/31
- IPC: G11B5/31 ; G11B5/127 ; G11B5/235
Abstract:
According to one embodiment, a magnetic head includes a magnetic pole, a shield, and a non-magnetic layer. The non-magnetic layer is provided between the magnetic pole and the shield. The non-magnetic layer is in contact with the magnetic pole and the shield. The non-magnetic layer includes a first element including at least one selected from the group consisting of Cu, Au, Cr, V, Al and Ag.
Public/Granted literature
- US20230062839A1 MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE Public/Granted day:2023-03-02
Information query
IPC分类:
