TW200737153A - Tape recording head with overlapping read transducers - Google Patents

Tape recording head with overlapping read transducers

Info

Publication number
TW200737153A
TW200737153A TW095128318A TW95128318A TW200737153A TW 200737153 A TW200737153 A TW 200737153A TW 095128318 A TW095128318 A TW 095128318A TW 95128318 A TW95128318 A TW 95128318A TW 200737153 A TW200737153 A TW 200737153A
Authority
TW
Taiwan
Prior art keywords
plane
read transducers
tape
read
recording head
Prior art date
Application number
TW095128318A
Other languages
English (en)
Inventor
Robert Glenn Biskeborn
Jason Liang
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of TW200737153A publication Critical patent/TW200737153A/zh

Links

Classifications

    • 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
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • 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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
    • G11B5/3906—Details related to the use of magnetic thin film layers or to their effects
    • G11B5/3945—Heads comprising more than one sensitive element
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Magnetic Heads (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
TW095128318A 2005-08-04 2006-08-02 Tape recording head with overlapping read transducers TW200737153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/197,563 US20070030594A1 (en) 2005-08-04 2005-08-04 Tape recording head with overlapping read transducers

Publications (1)

Publication Number Publication Date
TW200737153A true TW200737153A (en) 2007-10-01

Family

ID=37700153

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095128318A TW200737153A (en) 2005-08-04 2006-08-02 Tape recording head with overlapping read transducers

Country Status (3)

Country Link
US (1) US20070030594A1 (zh)
CN (1) CN1909067A (zh)
TW (1) TW200737153A (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7656610B1 (en) * 2006-03-27 2010-02-02 Storage Technology Corporation Bi-directional magnetic recording head built on a common substrate
US7751148B1 (en) * 2006-03-27 2010-07-06 Oracle America, Inc. Multi-level, multi-track magnetic recording head
US7646565B2 (en) * 2006-08-08 2010-01-12 International Business Machines Corporation Tape head with outrigger
US8250299B2 (en) * 2009-05-20 2012-08-21 International Business Machines Corporation Multi-host concurrent writing to magnetic tape
US8508880B2 (en) * 2011-02-16 2013-08-13 Seagate Technology Llc Transducer head with multiple read sensors
CN102779531B (zh) * 2011-05-12 2016-07-20 新科实业有限公司 闭路式测量磁头信噪比及媒介信噪比的方法
US9343084B2 (en) * 2012-03-14 2016-05-17 Western Digital Technologies, Inc. Systems and methods for correcting slider parallelism error using compensation lapping
US9792928B2 (en) * 2012-11-02 2017-10-17 Hewlett Packard Enterprise Development Lp Tape storage device having at least one redundant read data element
US8922935B1 (en) * 2013-08-28 2014-12-30 Seagate Technology Llc First and second read sensors coupled to a preamplifier via a common signal line
US9218838B2 (en) * 2013-12-12 2015-12-22 International Business Machines Corporation Quasi-statically tilted head having offset reader/writer transducer pairs
US9721595B1 (en) 2014-12-04 2017-08-01 Western Digital (Fremont), Llc Method for providing a storage device
US9911443B2 (en) 2015-02-27 2018-03-06 International Business Machines Corporation Aligned shingled writing for magnetic recording media and media having shingle edge positioned tracks
US9613646B2 (en) 2015-03-06 2017-04-04 International Business Machines Corporation Measurement and correction of magnetic writer offset error
US9691414B1 (en) * 2016-07-01 2017-06-27 International Business Machines Corporation Tape head with narrow skiving edges fitted to transducers
US11133029B2 (en) * 2018-12-19 2021-09-28 International Business Machines Corporation Tape head with element-to-element spacing and adjustment and mechanism to control the spacing
US10832712B1 (en) * 2020-01-21 2020-11-10 International Business Machines Corporation Magnetic thin film recording head module having electrical shielding between read and write transducer arrays
US11087782B1 (en) * 2020-06-16 2021-08-10 Western Digital Technologies, Inc. Shielding between heads for tape drive

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218497A (en) * 1988-12-02 1993-06-08 Hitachi, Ltd. Magnetic recording-reproducing apparatus and magnetoresistive head having two or more magnetoresistive films for use therewith
US6747854B1 (en) * 1997-02-20 2004-06-08 Koninklijke Philips Electronics N.V. Multi-channel magnetic head with magnetoresistive elements
JP3886589B2 (ja) * 1997-03-07 2007-02-28 アルプス電気株式会社 巨大磁気抵抗効果素子センサ
US6104562A (en) * 1997-04-03 2000-08-15 International Business Machines Corporation Multiple element transducer for magnetic recording
US6157510A (en) * 1998-03-10 2000-12-05 Maxtor Corporation Magnetic storage device with multiple read elements which are offset laterally and longitudinally
US6278594B1 (en) * 1998-10-13 2001-08-21 Storage Technology Corporation Dual element magnetoresistive read head with integral element stabilization
DE19938748B4 (de) * 1999-08-16 2007-02-01 Epcos Ag Dualmode-Oberflächenwellen-Filter mit verbesserter Symmetrie und erhöhter Sperrdämpfung
JP3575683B2 (ja) * 2000-10-05 2004-10-13 松下電器産業株式会社 多素子型磁気抵抗素子
US6467870B2 (en) * 2000-07-21 2002-10-22 Fuji Photo Film Co., Ltd. Recording head
JP2002216313A (ja) * 2001-01-15 2002-08-02 Sony Corp マルチ磁気記録ヘッド並びにこれを用いた磁気記録方法及び磁気記録装置
US6781784B2 (en) * 2001-04-13 2004-08-24 Storage Technology Corporation Reading tape with transverse distortion
JP3776797B2 (ja) * 2001-12-28 2006-05-17 株式会社東芝 磁気記録再生装置
JP2004071014A (ja) * 2002-08-05 2004-03-04 Hitachi Ltd 磁気記録再生装置、磁気記録再生方法及びこれに用いる薄膜磁気ヘッド
JP2004246949A (ja) * 2003-02-12 2004-09-02 Sony Corp 磁気記録ヘッドと回転ドラム装置並びにこれを用いた磁気記録再生方法及び磁気記録再生装置
US7106544B2 (en) * 2003-05-09 2006-09-12 Advanced Research Corporation Servo systems, servo heads, servo patterns for data storage especially for reading, writing, and recording in magnetic recording tape
US7193812B2 (en) * 2003-07-25 2007-03-20 International Business Machines Corporation Recording head compensation for tape shrinkage and expansion
US7551393B2 (en) * 2004-08-23 2009-06-23 International Business Machines Corporation Tape recording head with multiple planes of transducer arrays

Also Published As

Publication number Publication date
US20070030594A1 (en) 2007-02-08
CN1909067A (zh) 2007-02-07

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