Invention Grant
- Patent Title: Write head with coil structure aligned with yoke
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Application No.: US14798998Application Date: 2015-07-14
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Publication No.: US09286918B1Publication Date: 2016-03-15
- Inventor: Jianhua Xue , Jiaoming Qiu , Kirill Rivkin , Huaqing Yin , John Wolf , Yonghua Chen
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Cupertino
- Agency: HolzerIPLaw, PC
- Main IPC: G11B5/17
- IPC: G11B5/17 ; G11B5/31

Abstract:
A write head having a main pole having a pole tip proximate an air bearing surface (ABS), the main pole having a leading side and a trailing side. The write head also includes a yoke having a yoke tip recessed from the ABS, and a helical coil wrapped around the main pole and the yoke. The helical coil has a first turn with its front edge at least substantially aligned with the yoke tip.
Public/Granted literature
- US20160064018A1 WRITE HEAD WITH COIL STRUCTURE ALIGNED WITH YOKE Public/Granted day:2016-03-03
Information query
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