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HK1010069A1 - Thin film magnetic heads with thin nickel underlayers - Google Patents

Thin film magnetic heads with thin nickel underlayers Download PDF

Info

Publication number
HK1010069A1
HK1010069A1 HK98110570A HK98110570A HK1010069A1 HK 1010069 A1 HK1010069 A1 HK 1010069A1 HK 98110570 A HK98110570 A HK 98110570A HK 98110570 A HK98110570 A HK 98110570A HK 1010069 A1 HK1010069 A1 HK 1010069A1
Authority
HK
Hong Kong
Prior art keywords
seed layer
thin film
magnetic
nickel
pole
Prior art date
Application number
HK98110570A
Other languages
German (de)
English (en)
French (fr)
Chinese (zh)
Other versions
HK1010069B (en
Inventor
E. Stageberg Frank
S. Miller Mark
P. Ash Kenneth
Original Assignee
西加特技术有限责任公司
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 西加特技术有限责任公司 filed Critical 西加特技术有限责任公司
Priority claimed from PCT/US1993/011571 external-priority patent/WO1995014991A1/en
Publication of HK1010069A1 publication Critical patent/HK1010069A1/en
Publication of HK1010069B publication Critical patent/HK1010069B/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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details
    • 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
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
HK98110570.0A 1993-11-23 Thin film magnetic heads with thin nickel underlayers HK1010069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1993/011571 WO1995014991A1 (en) 1993-11-23 1993-11-23 Thin film magnetic heads with thin nickel underlayers

Publications (2)

Publication Number Publication Date
HK1010069A1 true HK1010069A1 (en) 1999-06-11
HK1010069B HK1010069B (en) 1999-06-11

Family

ID=

Also Published As

Publication number Publication date
DE69318042T2 (de) 1998-08-06
JPH09505682A (ja) 1997-06-03
US6125010A (en) 2000-09-26
JP3539732B2 (ja) 2004-07-07
DE69318042D1 (de) 1998-05-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)