Invention Grant
- Patent Title: Magnetic head and magnetic disk drive including an electrothermal body
- Patent Title (中): 包括电热体的磁头和磁盘驱动器
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Application No.: US11880258Application Date: 2007-07-19
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Publication No.: US08526139B2Publication Date: 2013-09-03
- Inventor: Koji Miyake , Hidekazu Kohira , Kiyoshi Hashimoto , Takanori Yamazaki , Hideaki Tanaka
- Applicant: Koji Miyake , Hidekazu Kohira , Kiyoshi Hashimoto , Takanori Yamazaki , Hideaki Tanaka
- Applicant Address: NL Amsterdam
- Assignee: HGST Netherlands B.V.
- Current Assignee: HGST Netherlands B.V.
- Current Assignee Address: NL Amsterdam
- Priority: JP2006-197425 20060719
- Main IPC: G11B5/127
- IPC: G11B5/127
Abstract:
A magnetic head and a magnetic disk drive using the same is disclosed. The head is capable of increasing efficiency in changing the flying height of an element portion by heat generation of a heater in the magnetic head using the heater as well as capable of suppressing the change of the flying height of the element portion at the time of recording.
Public/Granted literature
- US20080024915A1 Magnetic head and magnetic disk drive Public/Granted day:2008-01-31
Information query
IPC分类:
