DE60032273T8 - Magnetkopf und Magnetkopfanordnung - Google Patents

Magnetkopf und Magnetkopfanordnung Download PDF

Info

Publication number
DE60032273T8
DE60032273T8 DE60032273T DE60032273T DE60032273T8 DE 60032273 T8 DE60032273 T8 DE 60032273T8 DE 60032273 T DE60032273 T DE 60032273T DE 60032273 T DE60032273 T DE 60032273T DE 60032273 T8 DE60032273 T8 DE 60032273T8
Authority
DE
Germany
Prior art keywords
magnetic head
assembly
head assembly
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.)
Active
Application number
DE60032273T
Other languages
English (en)
Other versions
DE60032273D1 (de
DE60032273T2 (de
Inventor
Jun Shinagawa-ku Takayama
Yasuo Shinagawa-ku Sugizaki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE60032273D1 publication Critical patent/DE60032273D1/de
Publication of DE60032273T2 publication Critical patent/DE60032273T2/de
Application granted granted Critical
Publication of DE60032273T8 publication Critical patent/DE60032273T8/de
Active 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
    • G11B5/10—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
    • G11B5/008—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
    • 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
    • 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
    • G11B5/3967—Composite structural arrangements of transducers, e.g. inductive write and magnetoresistive read
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
DE60032273T 1999-03-12 2000-03-10 Magnetkopf und Magnetkopfanordnung Active DE60032273T8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6702999 1999-03-12
JP06702999A JP4206552B2 (ja) 1999-03-12 1999-03-12 磁気ヘッド装置

Publications (3)

Publication Number Publication Date
DE60032273D1 DE60032273D1 (de) 2007-01-25
DE60032273T2 DE60032273T2 (de) 2007-07-12
DE60032273T8 true DE60032273T8 (de) 2007-11-22

Family

ID=13333059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032273T Active DE60032273T8 (de) 1999-03-12 2000-03-10 Magnetkopf und Magnetkopfanordnung

Country Status (4)

Country Link
US (1) US6522499B1 (de)
EP (1) EP1037199B1 (de)
JP (1) JP4206552B2 (de)
DE (1) DE60032273T8 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7116519B2 (en) * 2003-12-15 2006-10-03 International Business Machines Corporation Patterning of integrated closure for implementing pads connected to lapping elements
US7196866B2 (en) * 2003-12-17 2007-03-27 Hewlett-Packard Development Company, L.P. Interconnect structure having multiple layers of traces for electrical connection to a tape head assembly
US7593194B2 (en) * 2004-11-30 2009-09-22 International Business Machines Corporation Tape recording head promoting lateral motion
US9001462B2 (en) * 2012-11-14 2015-04-07 International Business Machines Corporation Universal magnetic recording head chip
US11562768B1 (en) * 2021-09-02 2023-01-24 International Business Machines Corporation Tape head pitch spacing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0294019A (ja) 1988-09-30 1990-04-04 Hitachi Ltd マルチトラック磁気ヘッド及びそれによるトラッキング制御方法
US5218498A (en) * 1991-06-20 1993-06-08 Eastman Kodak Company Composite read-while-write magnetic head assembly
US5557355A (en) 1994-10-03 1996-09-17 Eastman Kodak Company High output magnetic head with small physical dimensions
EP0746849B1 (de) 1994-11-24 2001-03-07 Koninklijke Philips Electronics N.V. Magnetkopf ausgestattet mit schreibelementen und leseelementen

Also Published As

Publication number Publication date
EP1037199A1 (de) 2000-09-20
JP4206552B2 (ja) 2009-01-14
EP1037199B1 (de) 2006-12-13
DE60032273D1 (de) 2007-01-25
JP2000268318A (ja) 2000-09-29
DE60032273T2 (de) 2007-07-12
US6522499B1 (en) 2003-02-18

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: TAKAYAMA, JUN, SHINAGAWA-KU, TOKYO, JP

Inventor name: SUGIZAKI, YASUO, SHINAGAWA-KU, TOKYO, JP

8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)