DE3672725D1 - Zusammenbau eines magnetoresistiven lesewandlers. - Google Patents

Zusammenbau eines magnetoresistiven lesewandlers.

Info

Publication number
DE3672725D1
DE3672725D1 DE8686110054T DE3672725T DE3672725D1 DE 3672725 D1 DE3672725 D1 DE 3672725D1 DE 8686110054 T DE8686110054 T DE 8686110054T DE 3672725 T DE3672725 T DE 3672725T DE 3672725 D1 DE3672725 D1 DE 3672725D1
Authority
DE
Germany
Prior art keywords
assembling
magnetoresistive reader
magnetoresistive
reader
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
DE8686110054T
Other languages
English (en)
Inventor
Ching Hwa Tsang
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.)
IBM United Kingdom Ltd
HGST Netherlands BV
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3672725D1 publication Critical patent/DE3672725D1/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
    • G11B5/127—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00—Galvanomagnetic devices
    • H10N50/10—Magnetoresistive devices
DE8686110054T 1985-08-15 1986-07-22 Zusammenbau eines magnetoresistiven lesewandlers. Expired - Lifetime DE3672725D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/766,157 US4663685A (en) 1985-08-15 1985-08-15 Magnetoresistive read transducer having patterned longitudinal bias

Publications (1)

Publication Number Publication Date
DE3672725D1 true DE3672725D1 (de) 1990-08-23

Family

ID=25075580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686110054T Expired - Lifetime DE3672725D1 (de) 1985-08-15 1986-07-22 Zusammenbau eines magnetoresistiven lesewandlers.

Country Status (13)

Country Link
US (1) US4663685A (de)
EP (1) EP0216062B1 (de)
JP (1) JPS6240610A (de)
KR (1) KR900008860B1 (de)
CN (1) CN1008668B (de)
AR (1) AR241464A1 (de)
AU (1) AU579253B2 (de)
BR (1) BR8603550A (de)
DE (1) DE3672725D1 (de)
ES (1) ES8801964A1 (de)
HK (1) HK96390A (de)
IN (1) IN168073B (de)
SG (1) SG79890G (de)

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JP4845544B2 (ja) * 2005-06-07 2011-12-28 京セラ株式会社 水上発電装置
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JP2018072026A (ja) 2016-10-25 2018-05-10 Tdk株式会社 磁場検出装置
JP6806133B2 (ja) * 2018-12-28 2021-01-06 Tdk株式会社 磁気センサ装置
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CN113003532B (zh) * 2021-02-20 2023-10-24 上海华虹宏力半导体制造有限公司 Mems三轴amr磁力传感器及其制造方法

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Also Published As

Publication number Publication date
ES8801964A1 (es) 1988-03-01
EP0216062B1 (de) 1990-07-18
KR900008860B1 (ko) 1990-12-11
JPS6240610A (ja) 1987-02-21
CN86105533A (zh) 1987-04-29
IN168073B (de) 1991-02-02
CN1008668B (zh) 1990-07-04
BR8603550A (pt) 1987-03-04
AR241464A1 (es) 1992-07-31
EP0216062A1 (de) 1987-04-01
AU5949386A (en) 1987-02-19
AU579253B2 (en) 1988-11-17
KR870002551A (ko) 1987-03-31
HK96390A (en) 1990-11-30
SG79890G (en) 1990-11-23
US4663685A (en) 1987-05-05
ES556133A0 (es) 1988-03-01

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