SG10201501724WA - Lapping device or carrier with adaptive bending control - Google Patents

Lapping device or carrier with adaptive bending control

Info

Publication number
SG10201501724WA
SG10201501724WA SG10201501724WA SG10201501724WA SG10201501724WA SG 10201501724W A SG10201501724W A SG 10201501724WA SG 10201501724W A SG10201501724W A SG 10201501724WA SG 10201501724W A SG10201501724W A SG 10201501724WA SG 10201501724W A SG10201501724W A SG 10201501724WA
Authority
SG
Singapore
Prior art keywords
carrier
lapping device
bending control
adaptive bending
adaptive
Prior art date
Application number
SG10201501724WA
Inventor
Peng Koon Hew
Ee Lee Ooi
Yuhong Xiong
Soo Chun Loh
Original Assignee
Seagate Technology Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seagate Technology Llc filed Critical Seagate Technology Llc
Publication of SG10201501724WA publication Critical patent/SG10201501724WA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/048—Lapping machines or devices; Accessories designed for working plane surfaces of sliders and magnetic heads of hard disc drives or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/27—Work carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/27—Work carriers
    • B24B37/30—Work carriers for single side lapping of plane surfaces
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
    • G11B5/3169—Working or finishing the interfacing surface of heads, e.g. lapping of heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
SG10201501724WA 2014-03-17 2015-03-06 Lapping device or carrier with adaptive bending control SG10201501724WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/215,921 US10843305B2 (en) 2014-03-17 2014-03-17 Lapping device or carrier with adaptive bending control

Publications (1)

Publication Number Publication Date
SG10201501724WA true SG10201501724WA (en) 2015-10-29

Family

ID=54067973

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201501724WA SG10201501724WA (en) 2014-03-17 2015-03-06 Lapping device or carrier with adaptive bending control

Country Status (3)

Country Link
US (1) US10843305B2 (en)
CN (1) CN104942703A (en)
SG (1) SG10201501724WA (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10183376B1 (en) 2015-10-20 2019-01-22 Seagate Technology Llc Carrier for mounting a bar of sliders or a stack of such bars to be lapped
JP6963101B2 (en) * 2017-12-19 2021-11-05 ウェスタン デジタル テクノロジーズ インコーポレーテッド In-row wrapping mount tool for magnetic recording read-write head Actuator tilt interposer
WO2019125571A1 (en) * 2017-12-19 2019-06-27 Western Digital Technologies, Inc. Within-row stripe height and wedge angle control for magnetic recording read-write heads
US10792786B2 (en) 2018-02-12 2020-10-06 Seagate Technology Llc Lapping carrier system with optimized carrier insert
US11389924B2 (en) 2018-06-18 2022-07-19 Seagate Technology Llc Methods of lapping while heating one or more features, and related sliders, row bars, and systems
US11305397B2 (en) 2018-06-18 2022-04-19 Seagate Technology Llc Lapping system that includes a lapping plate temperature control system, and related methods
US11331765B1 (en) 2019-04-12 2022-05-17 Seagate Technology Llc Methods of lapping a substrate while heating at least a portion of the substrate, and related substrates and systems

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6045431A (en) * 1997-12-23 2000-04-04 Speedfam Corporation Manufacture of thin-film magnetic heads
US5998906A (en) * 1998-01-13 1999-12-07 Seagate Technology, Inc. Electrostatic microactuator and method for use thereof
GB9807247D0 (en) 1998-04-03 1998-06-03 Ishida Europ Mfg Ltd Apparatus and method for distributing a particulate charge over an article
US6093083A (en) 1998-05-06 2000-07-25 Advanced Imaging, Inc. Row carrier for precision lapping of disk drive heads and for handling of heads during the slider fab operation
US6217425B1 (en) * 1998-06-12 2001-04-17 Tdk Corporation Apparatus and method for lapping magnetic heads
JP2001134902A (en) * 1999-11-05 2001-05-18 Fujitsu Ltd Device and method for polishing bar-like body used for magnetic head
JP3628571B2 (en) * 1999-12-21 2005-03-16 Ｔｄｋ株式会社 Processing jig
JP4006154B2 (en) 2000-01-07 2007-11-14 Ｔｄｋ株式会社 Polishing apparatus and polishing method for magnetic head
JP3537726B2 (en) * 2000-02-08 2004-06-14 富士通株式会社 Method and apparatus for polishing and lapping jig
JP2001236621A (en) 2000-02-22 2001-08-31 Tdk Corp Device and method for polishing magnetic head
JP3914006B2 (en) 2000-06-16 2007-05-16 Ｔｄｋ株式会社 Polishing apparatus and method for magnetic head
JP2002050016A (en) * 2000-07-28 2002-02-15 Fujitsu Ltd Method and device for manufacturing magnetic head slider
JP3789744B2 (en) * 2000-10-27 2006-06-28 富士通株式会社 Lapping device and lapping method
US7014532B2 (en) * 2001-09-10 2006-03-21 Fujitsu Limited Lapping machine, lapping method, and method of manufacturing magnetic head
JP4339703B2 (en) * 2002-04-18 2009-10-07 サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド Wrapping carrier used for slider manufacture
JP2004058211A (en) 2002-07-29 2004-02-26 Matsushita Electric Ind Co Ltd Polishing device of magnetic head
JP4163485B2 (en) 2002-10-25 2008-10-08 不二越機械工業株式会社 Double-side polishing apparatus and polishing method using the same
US8066547B1 (en) * 2003-11-18 2011-11-29 Veeco Instruments Inc. Bridge row tool
JP4266172B2 (en) 2004-02-09 2009-05-20 富士通株式会社 Lapping method
CN100484717C (en) * 2004-10-18 2009-05-06 新科实业有限公司 Clamp for grinding magnetic head, grinding apparatus and grinding method
US7871306B1 (en) 2007-01-22 2011-01-18 Veeco Instruments Inc. Minimal force air bearing for lapping tool
JP5143457B2 (en) * 2007-03-26 2013-02-13 新科實業有限公司 Polishing apparatus and polishing method for magnetic head slider
JP2008310927A (en) 2007-06-18 2008-12-25 Sharp Corp Optical pickup device
US9427842B1 (en) * 2012-06-28 2016-08-30 Western Digital Technologies, Inc. Systems and methods for correcting read/write overlay errors in the manufacture of magnetic transducers for storage drives
US10183376B1 (en) * 2015-10-20 2019-01-22 Seagate Technology Llc Carrier for mounting a bar of sliders or a stack of such bars to be lapped
US9881639B2 (en) * 2016-06-23 2018-01-30 Western Digital Technologies, Inc. Within-row wedge angle control for magnetic recording read-write heads

Also Published As

Publication number Publication date
CN104942703A (en) 2015-09-30
US10843305B2 (en) 2020-11-24
US20150258655A1 (en) 2015-09-17

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