- Patent Title: Magnetic recording head having a magnetic pole and a write shield
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Application No.: US17509834Application Date: 2021-10-25
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Publication No.: US11636874B1Publication Date: 2023-04-25
- Inventor: Zhenyao Tang
- Applicant: TDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TDK CORPORATION
- Current Assignee: TDK CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Main IPC: G11B5/31
- IPC: G11B5/31 ; G11B5/127 ; G11B5/23
Abstract:
This magnetic recording head includes a main magnetic pole, a write shield, and an oscillation element. The oscillation element has a first oscillation portion, a second oscillation portion, and a non-magnetic conductive layer provided therebetween. The oscillation element has a first current path connecting the main magnetic pole and the non-magnetic conductive layer to each other, and a second current path connecting the write shield and the non-magnetic conductive layer to each other.
Public/Granted literature
- US20230131758A1 MAGNETIC RECORDING HEAD HAVING A MAGNETIC POLE AND A WRITE SHIELD Public/Granted day:2023-04-27
Information query
IPC分类:
