JPH0544085B2 - - Google Patents

Info

Publication number
JPH0544085B2
JPH0544085B2 JP56211211A JP21121181A JPH0544085B2 JP H0544085 B2 JPH0544085 B2 JP H0544085B2 JP 56211211 A JP56211211 A JP 56211211A JP 21121181 A JP21121181 A JP 21121181A JP H0544085 B2 JPH0544085 B2 JP H0544085B2
Authority
JP
Japan
Prior art keywords
block
thin film
film magnetic
forming surface
magnetic transducer
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
JP56211211A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58115618A (ja
Inventor
Mitsumasa Oshiki
Yoshio Koshikawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56211211A priority Critical patent/JPS58115618A/ja
Publication of JPS58115618A publication Critical patent/JPS58115618A/ja
Publication of JPH0544085B2 publication Critical patent/JPH0544085B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/048—Lapping machines or devices; Accessories designed for working plane surfaces of sliders and magnetic heads of hard disc drives or the like
    • 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)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Magnetic Heads (AREA)
JP56211211A 1981-12-28 1981-12-28 薄膜磁気ヘツドの研磨方法 Granted JPS58115618A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56211211A JPS58115618A (ja) 1981-12-28 1981-12-28 薄膜磁気ヘツドの研磨方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56211211A JPS58115618A (ja) 1981-12-28 1981-12-28 薄膜磁気ヘツドの研磨方法

Publications (2)

Publication Number Publication Date
JPS58115618A JPS58115618A (ja) 1983-07-09
JPH0544085B2 true JPH0544085B2 (enExample) 1993-07-05

Family

ID=16602156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56211211A Granted JPS58115618A (ja) 1981-12-28 1981-12-28 薄膜磁気ヘツドの研磨方法

Country Status (1)

Country Link
JP (1) JPS58115618A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2861291B2 (ja) * 1990-06-19 1999-02-24 ソニー株式会社 薄膜磁気ヘッドの製造方法及び薄膜磁気ヘッドの製造装置
JP3318512B2 (ja) * 1997-06-21 2002-08-26 ティーディーケイ株式会社 磁気ヘッドの研磨方法及び装置
US6217425B1 (en) 1998-06-12 2001-04-17 Tdk Corporation Apparatus and method for lapping magnetic heads
US6322422B1 (en) 1999-01-19 2001-11-27 Nec Corporation Apparatus for accurately measuring local thickness of insulating layer on semiconductor wafer during polishing and polishing system using the same
JP2001121394A (ja) 1999-10-25 2001-05-08 Tdk Corp 磁気ヘッドの研磨装置および方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317404A (en) * 1976-08-02 1978-02-17 Dainippon Printing Co Ltd Method of making printing form for inverted halfftone gravure plate making

Also Published As

Publication number Publication date
JPS58115618A (ja) 1983-07-09

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