JP2015146224A5 - - Google Patents

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Publication number
JP2015146224A5
JP2015146224A5 JP2015016384A JP2015016384A JP2015146224A5 JP 2015146224 A5 JP2015146224 A5 JP 2015146224A5 JP 2015016384 A JP2015016384 A JP 2015016384A JP 2015016384 A JP2015016384 A JP 2015016384A JP 2015146224 A5 JP2015146224 A5 JP 2015146224A5
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JP
Japan
Prior art keywords
magnetic
layer
sensor
air bearing
sensor stack
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JP2015016384A
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English (en)
Japanese (ja)
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JP2015146224A (ja
JP6559965B2 (ja
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Priority claimed from US14/170,487 external-priority patent/US9047893B1/en
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Publication of JP2015146224A5 publication Critical patent/JP2015146224A5/ja
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Publication of JP6559965B2 publication Critical patent/JP6559965B2/ja
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JP2015016384A 2014-01-31 2015-01-30 トラック幅が狭く且つ読み取りギャップが小さい磁気センサ Active JP6559965B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/170,487 US9047893B1 (en) 2014-01-31 2014-01-31 Magnetic sensor having narrow trackwidth and small read gap
US14/170,487 2014-01-31

Publications (3)

Publication Number Publication Date
JP2015146224A JP2015146224A (ja) 2015-08-13
JP2015146224A5 true JP2015146224A5 (enExample) 2018-03-15
JP6559965B2 JP6559965B2 (ja) 2019-08-14

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ID=53190727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015016384A Active JP6559965B2 (ja) 2014-01-31 2015-01-30 トラック幅が狭く且つ読み取りギャップが小さい磁気センサ

Country Status (3)

Country Link
US (1) US9047893B1 (enExample)
JP (1) JP6559965B2 (enExample)
CN (1) CN104821171B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9269383B1 (en) * 2015-01-23 2016-02-23 HGST Netherlands B.V. Multi-sensor (MIMO) head having a back side antiferromagnetic middle shield
US9747933B1 (en) * 2016-02-16 2017-08-29 Tdk Corporation Magneto-resistive effect element having side shield integrated with upper shield
US11170808B1 (en) * 2021-01-14 2021-11-09 Western Digital Technologies, Inc. Dual free layer reader head with magnetic seed layer decoupled from shield

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US7040005B2 (en) * 2003-03-19 2006-05-09 Headway Technologies, Inc. Process of making a GMR improvement in CPP spin valve head by inserting a current channeling layer (CCL)
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US7961440B2 (en) 2007-09-27 2011-06-14 Hitachi Global Storage Technologies Netherlands B.V. Current perpendicular to plane magnetoresistive sensor with reduced read gap
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