Title:
FLOATING TYPE THIN FILM MAGNETIC HEAD
Document Type and Number:
Japanese Patent JP3687650
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a floating type thin film magnetic head which can cope with further low floating by improving further a problem of head crash caused by heat expansion.
SOLUTION: This head is provided with a write-in head element having a coil conductor in which a write-in current is made to flow and a yoke, an overcoat layer laminated on the write-in head element, and a heat block layer formed in the overcoat layer being an upper part of the coil conductor and made of a material having lower heat conductivity than this overcoat layer.
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Inventors:
Norikazu Ota
Application Number:
JP2002367746A
Publication Date:
August 24, 2005
Filing Date:
December 19, 2002
Export Citation:
Assignee:
tdk Corporation
International Classes:
G11B5/31; G11B5/60; G11B5/00; G11B5/10; G11B5/105; G11B5/39; G11B5/40; (IPC1-7): G11B5/31
Domestic Patent References:
JP11134613A | ||||
JP58009209A | ||||
JP5020635A |
Attorney, Agent or Firm:
Keiichi Yamamoto
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