DE60134301D1 - Bandkopfausrichtung - Google Patents

Bandkopfausrichtung

Info

Publication number
DE60134301D1
DE60134301D1 DE60134301T DE60134301T DE60134301D1 DE 60134301 D1 DE60134301 D1 DE 60134301D1 DE 60134301 T DE60134301 T DE 60134301T DE 60134301 T DE60134301 T DE 60134301T DE 60134301 D1 DE60134301 D1 DE 60134301D1
Authority
DE
Germany
Prior art keywords
tape head
head alignment
alignment
tape
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.)
Expired - Lifetime
Application number
DE60134301T
Other languages
English (en)
Inventor
Patricia A Beck
George M Clifford Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE60134301D1 publication Critical patent/DE60134301D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • 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
    • G11B5/488—Disposition of heads
    • G11B5/4893—Disposition of heads relative to moving tape
    • 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
    • G11B5/56—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 support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering
    • 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
    • G11B5/584—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 tapes
    • 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
    • G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
    • G11B5/00821—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads
    • G11B5/00826—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads comprising a plurality of single poles or gaps or groups thereof operative at the same time
DE60134301T 2000-10-17 2001-10-15 Bandkopfausrichtung Expired - Lifetime DE60134301D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/691,646 US6700729B1 (en) 2000-10-17 2000-10-17 Alignment marks for tape head positioning

Publications (1)

Publication Number Publication Date
DE60134301D1 true DE60134301D1 (de) 2008-07-17

Family

ID=24777371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60134301T Expired - Lifetime DE60134301D1 (de) 2000-10-17 2001-10-15 Bandkopfausrichtung

Country Status (7)

Country Link
US (2) US6700729B1 (de)
EP (1) EP1204096B1 (de)
JP (1) JP3920071B2 (de)
KR (1) KR100830794B1 (de)
CN (1) CN1294558C (de)
DE (1) DE60134301D1 (de)
HK (1) HK1046982A1 (de)

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US7394657B2 (en) * 2006-02-21 2008-07-01 International Business Machines Corporation Method of obtaining enhanced localized thermal interface regions by particle stacking
US7436621B2 (en) * 2006-06-08 2008-10-14 Quantum Corporation Azimuth compensation using combination bump pes detection
US7411759B2 (en) * 2006-10-31 2008-08-12 Sun Microsystems, Inc. Detection and measurement of position error signal linearity in timing based servo patterns using differential nonlinearity
US20080144211A1 (en) * 2006-12-18 2008-06-19 Weber Mark P Servo techniques that mitigate an effect of read and write velocity variations on position error signal calculations
US7746596B2 (en) * 2007-01-03 2010-06-29 Oracle America, Inc. Linear tape drive module for a linear tape drive system
US7495859B2 (en) * 2007-02-20 2009-02-24 Imation Corp. Interleaved servo pattern
US7826169B2 (en) * 2007-04-25 2010-11-02 Quantum Corporation Servo error detection and compensation utilizing virtual data tracking servo methods
US7773333B2 (en) * 2007-08-10 2010-08-10 International Business Machines Corporation Recording data simultaneously at two depths of a tilted magnetic medium
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US8310784B2 (en) * 2008-06-18 2012-11-13 International Business Machines Corporation Tandem magnetic writer with independently addressable coils
US7948706B2 (en) * 2009-06-10 2011-05-24 International Business Machines Corporation Apparatus and method to adjust the orientation of a read head to correct for dynamic skew
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US9916860B2 (en) 2013-03-13 2018-03-13 Oracle International Corporation Azimuth actuated dual device set positioning
JP6206252B2 (ja) * 2013-03-15 2017-10-04 ソニー株式会社 磁気記録媒体、サーボ信号記録装置及び磁気記録媒体の製造方法
JP6465182B2 (ja) * 2013-03-15 2019-02-06 ソニー株式会社 磁気記録媒体、サーボ信号記録装置及び磁気記録媒体の製造方法
US9129614B2 (en) 2013-05-01 2015-09-08 International Business Machines Corporation Magnetic head having canted arrays
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US9449628B2 (en) 2013-05-01 2016-09-20 International Business Machines Corporation Quasi-statically oriented, bi-directional tape recording head
US8797682B1 (en) 2013-08-21 2014-08-05 International Business Machines Corporation Quasi-statically tilted magnetic tape head having backward compatibility
US8810957B1 (en) 2013-09-05 2014-08-19 International Business Machines Corporation Quasi-statically tilted head having dilated transducer pitch
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Also Published As

Publication number Publication date
JP3920071B2 (ja) 2007-05-30
US6898045B2 (en) 2005-05-24
HK1046982A1 (zh) 2003-01-30
CN1294558C (zh) 2007-01-10
US6700729B1 (en) 2004-03-02
EP1204096A2 (de) 2002-05-08
EP1204096A3 (de) 2003-05-28
US20040109257A1 (en) 2004-06-10
KR100830794B1 (ko) 2008-05-20
CN1357879A (zh) 2002-07-10
KR20020030722A (ko) 2002-04-25
JP2002183923A (ja) 2002-06-28
EP1204096B1 (de) 2008-06-04

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, US

8364 No opposition during term of opposition