JPS57133517A - Polishing device of thin film magnetic head - Google Patents

Polishing device of thin film magnetic head

Info

Publication number
JPS57133517A
JPS57133517A JP1789281A JP1789281A JPS57133517A JP S57133517 A JPS57133517 A JP S57133517A JP 1789281 A JP1789281 A JP 1789281A JP 1789281 A JP1789281 A JP 1789281A JP S57133517 A JPS57133517 A JP S57133517A
Authority
JP
Japan
Prior art keywords
polishing
resistance
polishing surface
resistances
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.)
Granted
Application number
JP1789281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248292B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Nobuhiro Tokuyado
Katsuyuki Tanaka
Isao Oshima
Masakatsu Saito
Masamichi Yamada
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1789281A priority Critical patent/JPS57133517A/ja
Publication of JPS57133517A publication Critical patent/JPS57133517A/ja
Publication of JPS6248292B2 publication Critical patent/JPS6248292B2/ja
Granted 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
    • G11B5/31—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
    • G11B5/3166—Testing or indicating in relation thereto, e.g. before the fabrication is completed

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP1789281A 1981-02-09 1981-02-09 Polishing device of thin film magnetic head Granted JPS57133517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1789281A JPS57133517A (en) 1981-02-09 1981-02-09 Polishing device of thin film magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1789281A JPS57133517A (en) 1981-02-09 1981-02-09 Polishing device of thin film magnetic head

Publications (2)

Publication Number Publication Date
JPS57133517A true JPS57133517A (en) 1982-08-18
JPS6248292B2 JPS6248292B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-13

Family

ID=11956362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1789281A Granted JPS57133517A (en) 1981-02-09 1981-02-09 Polishing device of thin film magnetic head

Country Status (1)

Country Link
JP (1) JPS57133517A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117717A (ja) * 1984-11-13 1986-06-05 Sharp Corp 磁気ヘツドの製造方法
US8082658B2 (en) 2008-02-25 2011-12-27 Hitachi Global Storage Technologies Netherlands, B.V. Controlled lapping for an ABS damascene process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117717A (ja) * 1984-11-13 1986-06-05 Sharp Corp 磁気ヘツドの製造方法
US8082658B2 (en) 2008-02-25 2011-12-27 Hitachi Global Storage Technologies Netherlands, B.V. Controlled lapping for an ABS damascene process

Also Published As

Publication number Publication date
JPS6248292B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-13

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