SG51705A1 - Having parasitic shield for electrostatic disharge protection - Google Patents

Having parasitic shield for electrostatic disharge protection

Info

Publication number
SG51705A1
SG51705A1 SG1996007295A SG1996007295A SG51705A1 SG 51705 A1 SG51705 A1 SG 51705A1 SG 1996007295 A SG1996007295 A SG 1996007295A SG 1996007295 A SG1996007295 A SG 1996007295A SG 51705 A1 SG51705 A1 SG 51705A1
Authority
SG
Singapore
Prior art keywords
disharge
electrostatic
protection
parasitic shield
parasitic
Prior art date
Application number
SG1996007295A
Other languages
English (en)
Inventor
Timothy Scott Hughbanks
Neil Leslie Robertson
Steven Howard Voldman
Albert John Wallash
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 SG51705A1 publication Critical patent/SG51705A1/en

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
    • G11B5/33—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
    • 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
    • G11B5/11—Shielding of head against electric or magnetic fields
    • 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
    • G11B5/3912—Arrangements in which the active read-out elements are transducing in association with active magnetic shields, e.g. magnetically coupled shields
    • 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
    • G11B5/40—Protective measures on heads, e.g. against excessive temperature 
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
    • G11B5/59683—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks for magnetoresistive 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y10T29/49032—Fabricating head structure or component thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
SG1996007295A 1995-06-07 1996-04-04 Having parasitic shield for electrostatic disharge protection SG51705A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/480,069 US5761009A (en) 1995-06-07 1995-06-07 Having parastic shield for electrostatic discharge protection

Publications (1)

Publication Number Publication Date
SG51705A1 true SG51705A1 (en) 1998-09-28

Family

ID=23906556

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996007295A SG51705A1 (en) 1995-06-07 1996-04-04 Having parasitic shield for electrostatic disharge protection

Country Status (9)

Country Link
US (5) US5761009A (de)
EP (1) EP0747888B1 (de)
JP (1) JP3320973B2 (de)
KR (2) KR100263522B1 (de)
CN (3) CN1547194A (de)
DE (1) DE69615456T2 (de)
MY (1) MY119414A (de)
SG (1) SG51705A1 (de)
TW (1) TW297895B (de)

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US5761009A (en) * 1995-06-07 1998-06-02 International Business Machines Corporation Having parastic shield for electrostatic discharge protection
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US6795278B2 (en) * 2002-03-28 2004-09-21 International Business Machines Corporation Method of protecting read sensors from electrostatic discharge damage during the manufacture of magnetic heads
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JP4365576B2 (ja) * 2002-11-22 2009-11-18 Ｔｄｋ株式会社 磁気メモリデバイスおよび書込電流駆動回路、並びに書込電流駆動方法
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US7489493B2 (en) * 2003-12-01 2009-02-10 Magnecomp Corporation Method to form electrostatic discharge protection on flexible circuits using a diamond-like carbon material
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US8077152B2 (en) * 2004-10-15 2011-12-13 University Of Iowa Research Foundation Magneto resistive elements and methods for manufacture and use of same
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Also Published As

Publication number Publication date
US6359750B1 (en) 2002-03-19
CN1185631C (zh) 2005-01-19
JPH08335305A (ja) 1996-12-17
CN1547194A (zh) 2004-11-17
US20040017640A1 (en) 2004-01-29
DE69615456T2 (de) 2002-05-02
EP0747888B1 (de) 2001-09-26
CN1140872A (zh) 1997-01-22
CN1313586A (zh) 2001-09-19
EP0747888A2 (de) 1996-12-11
KR100263522B1 (ko) 2000-08-01
DE69615456D1 (de) 2001-10-31
JP3320973B2 (ja) 2002-09-03
CN1077311C (zh) 2002-01-02
US6081409A (en) 2000-06-27
US5761009A (en) 1998-06-02
TW297895B (de) 1997-02-11
MY119414A (en) 2005-05-31
EP0747888A3 (de) 1997-05-28
US6288880B1 (en) 2001-09-11
KR100304026B1 (ko) 2001-11-05

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