JP2005050509A5 - - Google Patents

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Publication number
JP2005050509A5
JP2005050509A5 JP2004212628A JP2004212628A JP2005050509A5 JP 2005050509 A5 JP2005050509 A5 JP 2005050509A5 JP 2004212628 A JP2004212628 A JP 2004212628A JP 2004212628 A JP2004212628 A JP 2004212628A JP 2005050509 A5 JP2005050509 A5 JP 2005050509A5
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JP
Japan
Prior art keywords
magnetic
coil
recording
layer
magnetic head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2004212628A
Other languages
English (en)
Japanese (ja)
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JP2005050509A (ja
Filing date
Publication date
Priority claimed from US10/629,060 external-priority patent/US7079353B2/en
Application filed filed Critical
Publication of JP2005050509A publication Critical patent/JP2005050509A/ja
Publication of JP2005050509A5 publication Critical patent/JP2005050509A5/ja
Withdrawn legal-status Critical Current

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JP2004212628A 2003-07-29 2004-07-21 磁気記録ヘッド及び磁気記録装置 Withdrawn JP2005050509A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/629,060 US7079353B2 (en) 2003-07-29 2003-07-29 Magnetic head having a write coil structure with a reduced electrical resistance for reducing thermal protrusion

Publications (2)

Publication Number Publication Date
JP2005050509A JP2005050509A (ja) 2005-02-24
JP2005050509A5 true JP2005050509A5 (https=) 2007-08-30

Family

ID=33541470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004212628A Withdrawn JP2005050509A (ja) 2003-07-29 2004-07-21 磁気記録ヘッド及び磁気記録装置

Country Status (7)

Country Link
US (2) US7079353B2 (https=)
EP (1) EP1503373B1 (https=)
JP (1) JP2005050509A (https=)
KR (1) KR20050013956A (https=)
CN (1) CN1291379C (https=)
DE (1) DE602004018715D1 (https=)
SG (1) SG120168A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947246B2 (en) * 2003-08-29 2005-09-20 Hitachi Global Storage Technologies Netherlands, B.V. Large protrusion recording head for controlled magnetic spacing recording/reading
US7397625B2 (en) * 2003-08-29 2008-07-08 Hitachi Global Storage Technologies Netherlands B.V. Large protrusion recording head for controlled magnetic spacing recording/reading
US7272883B2 (en) * 2003-08-29 2007-09-25 Hitachi Global Storage Technologies Netherlands B.V. Methods of forming an electrical connection in a magnetic head using a damascene process
US7199974B1 (en) * 2004-02-02 2007-04-03 Western Digital (Fremont), Inc. Read/write head with reduced pole tip protrusion
JP2006120274A (ja) * 2004-10-25 2006-05-11 Hitachi Global Storage Technologies Netherlands Bv 薄膜磁気ヘッド
JP2006252620A (ja) * 2005-03-09 2006-09-21 Hitachi Global Storage Technologies Netherlands Bv 磁気ヘッド及びその製造方法
US7952375B2 (en) * 2006-06-06 2011-05-31 Formfactor, Inc. AC coupled parameteric test probe
US7633710B2 (en) * 2006-06-28 2009-12-15 Hitachi Global Storage Technologies B.V. Magnetic head having reduced induction coil electrical resistance and method for the fabrication thereof
US7804662B2 (en) * 2006-12-26 2010-09-28 Hitachi Global Storage Technologies Netherlands B.V. Perpendicular magnetic recording head including wrap around shield with notched top write gap and method of fabricating the same
US7633711B2 (en) * 2007-02-07 2009-12-15 Hitachi Global Storage Technologies Netherlands B.V. Magnetic write head with helical coil structure using multiple materials
US7835111B2 (en) * 2007-02-15 2010-11-16 Hitachi Global Storage Technologies Netherlands B.V. Magnetic write head with upper return pole optimization for reduced trailing shield protrusion
US7440220B1 (en) 2007-05-29 2008-10-21 Western Digital (Fremont), Llc Method for defining a touch-down power for head having a flying height actuator
US7436620B1 (en) 2007-05-29 2008-10-14 Western Digital (Fremont), Llc Method for selecting an electrical power to be applied to a head-based flying height actuator
US8066892B2 (en) * 2008-09-30 2011-11-29 Hitachi Global Storage Technologies Netherlands B.V. Method for manufacturing a perpendicular magnetic write head with a wrap around shield
US20100290157A1 (en) * 2009-05-14 2010-11-18 Western Digital (Fremont), Llc Damascene coil processes and structures
US8681446B2 (en) 2011-12-21 2014-03-25 Seagate Technology Llc Methods and devices including multiple resistive heating elements
CN102601097A (zh) * 2012-03-01 2012-07-25 浙江工业大学 一种分离餐厨废弃物中固体杂质和油脂的装置和方法
US8947807B2 (en) 2012-12-20 2015-02-03 Seagate Technology Llc Independently driven write coils
US11393776B2 (en) * 2018-05-17 2022-07-19 Advanced Semiconductor Engineering, Inc. Semiconductor device package and method of manufacturing the same
WO2021258303A1 (zh) * 2020-06-23 2021-12-30 庆鼎精密电子（淮安）有限公司 相机模组及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US60879A (en) * 1867-01-01 Nicholas gotten
US174435A (en) * 1876-03-07 Improvement in wire-fence-barb formers
US5331495A (en) * 1990-06-11 1994-07-19 Fuji Photo Film Co., Ltd. Thin film magnetic head and methods for producing same
US5173826A (en) * 1991-06-03 1992-12-22 Read-Rite Corp. Thin film head with coils of varying thickness
US6043959A (en) * 1998-03-23 2000-03-28 Read-Rite Corporation Inductive write head formed with flat yoke and merged with magnetoresistive read transducer
US6191918B1 (en) * 1998-10-23 2001-02-20 International Business Machines Corporation Embedded dual coil planar structure
US6226149B1 (en) * 1998-12-15 2001-05-01 International Business Machines Corporation Planar stitched write head having write coil insulated with inorganic insulation
JP2000268321A (ja) * 1999-03-18 2000-09-29 Alps Electric Co Ltd 薄膜磁気ヘッド
US6466402B1 (en) * 1999-06-18 2002-10-15 Read-Rite Corporation Compact MR write structure
US6396660B1 (en) * 1999-08-23 2002-05-28 Read-Rite Corporation Magnetic write element having a thermally dissipative structure
US6452742B1 (en) * 1999-09-02 2002-09-17 Read-Rite Corporation Thin film write having reduced resistance conductor coil partially recessed within middle coat insulation
JP2001076320A (ja) * 1999-09-02 2001-03-23 Tdk Corp 薄膜磁気ヘッドおよびその製造方法
US7023658B1 (en) * 2000-02-08 2006-04-04 Western Digital (Fremont), Inc. Submicron track-width pole-tips for electromagnetic transducers
JP2001250203A (ja) * 2000-03-08 2001-09-14 Fujitsu Ltd 薄膜磁気ヘッドの製造方法
JP2002025006A (ja) * 2000-07-11 2002-01-25 Tdk Corp 薄膜磁気ヘッド及び薄膜磁気ヘッドの製造方法
JP2002157707A (ja) 2000-11-21 2002-05-31 Alps Electric Co Ltd 薄膜磁気ヘッド
US7117583B2 (en) 2002-03-18 2006-10-10 International Business Machines Corporation Method and apparatus using a pre-patterned seed layer for providing an aligned coil for an inductive head structure
US7035046B1 (en) * 2002-03-19 2006-04-25 Western Digital (Fremont), Inc. System and method for minimizing thermal pole tip protrusion
US6927939B2 (en) * 2003-01-30 2005-08-09 Headway Technologies, Inc. Thin-film magnetic head and method of manufacturing same

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