US Patent 7788795 Method for manufacturing a magnetic head
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Patent abstract
A method for manufacturing a magnetic head that is effective for the suppression of thermal protrusion. The magnetic head includes SiO2, Si nitride, or Si oxide as a coil insulator having a low coefficient of thermal expansion and high workability. The coil insulator is arranged at a position away from the air bearing surface and the air bearing surface is made of alumina, making slider processing easy.
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Patent Inventor Names
Hisako Takei0
Kimitoshi Etoh0
Masayuki Kurita0
Yuji Kumazawa0
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US Patent 07788795 Method for manufacturing a magnetic head US Patent 7788795 Method for manufacturing a magnetic head
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Patent Number
077887950
Patent Number
77887950
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Official Website
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Patent Jurisdiction
Patent Number
077887950
Date of Patent
September 7, 2010
0Patent Application Number
115194510
Date Filed
September 11, 2006
0Official Website
Patent Primary Examiner
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US Patent 07788795 Method for manufacturing a magnetic head
Infobox
Is a
Patent jurisdiction
Patent number
07788795
Date of patent
September 7, 2010
Patent application number
11519451
Date Filed
September 11, 2006
Patent primary examiner
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