JPS5866625A - 磁気ヘツド浮揚面の仕上げ方法 - Google Patents

磁気ヘツド浮揚面の仕上げ方法

Info

Publication number
JPS5866625A
JPS5866625A JP16453581A JP16453581A JPS5866625A JP S5866625 A JPS5866625 A JP S5866625A JP 16453581 A JP16453581 A JP 16453581A JP 16453581 A JP16453581 A JP 16453581A JP S5866625 A JPS5866625 A JP S5866625A
Authority
JP
Japan
Prior art keywords
head
magnetic head
disk
magnetic
etching
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
JP16453581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0434203B2 (enExample
Inventor
Masahiro Yanagisawa
雅広 柳沢
Taku Koshiyama
越山　卓
Shiro Kimura
木村　史朗
Norio Ide
井手　規雄
Isao Kishigami
岸上　功夫
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP16453581A priority Critical patent/JPS5866625A/ja
Publication of JPS5866625A publication Critical patent/JPS5866625A/ja
Publication of JPH0434203B2 publication Critical patent/JPH0434203B2/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP16453581A 1981-10-15 1981-10-15 磁気ヘツド浮揚面の仕上げ方法 Granted JPS5866625A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16453581A JPS5866625A (ja) 1981-10-15 1981-10-15 磁気ヘツド浮揚面の仕上げ方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16453581A JPS5866625A (ja) 1981-10-15 1981-10-15 磁気ヘツド浮揚面の仕上げ方法

Publications (2)

Publication Number Publication Date
JPS5866625A true JPS5866625A (ja) 1983-04-20
JPH0434203B2 JPH0434203B2 (enExample) 1992-06-05

Family

ID=15795000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16453581A Granted JPS5866625A (ja) 1981-10-15 1981-10-15 磁気ヘツド浮揚面の仕上げ方法

Country Status (1)

Country Link
JP (1) JPS5866625A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133274A (ja) * 1987-11-18 1989-05-25 Victor Co Of Japan Ltd 浮動磁気ヘッドとその製造方法
JPH01251308A (ja) * 1987-12-03 1989-10-06 Hitachi Metals Ltd 浮動型磁気ヘッド

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423517A (en) * 1977-07-25 1979-02-22 Nippon Telegr & Teleph Corp <Ntt> Floating head slider

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423517A (en) * 1977-07-25 1979-02-22 Nippon Telegr & Teleph Corp <Ntt> Floating head slider

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133274A (ja) * 1987-11-18 1989-05-25 Victor Co Of Japan Ltd 浮動磁気ヘッドとその製造方法
JPH01251308A (ja) * 1987-12-03 1989-10-06 Hitachi Metals Ltd 浮動型磁気ヘッド

Also Published As

Publication number Publication date
JPH0434203B2 (enExample) 1992-06-05

Similar Documents

Publication Publication Date Title
US4939614A (en) Magnetic disk medium with circumferentially textured surfaces and varied surface roughness and method of producing the same
JPH04216377A (ja) 固定磁気ディスク装置用ヘッドコアスライダ
US5441788A (en) Method of preparing recording media for a disk drive and disk drive recording media
JPH02502138A (ja) 磁気ディスクのための改良した保護層
JPS5866625A (ja) 磁気ヘツド浮揚面の仕上げ方法
JP2722565B2 (ja) ディスク装置
JPS5866624A (ja) 磁気ヘツド浮揚面の仕上げ方法
JP2705068B2 (ja) 磁気ディスク
JPH01133274A (ja) 浮動磁気ヘッドとその製造方法
US20130189546A1 (en) Method for Producing Glass Substrate for Information Storage Medium, and Information Storage Medium
JPH0476875A (ja) 浮上式磁気ヘッド
JPH11322374A (ja) 磁気記録媒体用ガラス基板の製造方法
JPH0823935B2 (ja) 薄膜磁気記録媒体
JP2697712B2 (ja) 磁気ディスク
JPH0223517A (ja) 垂直磁気記録媒体
JPS6038720A (ja) 磁気ディスク用基板
JPH10293923A (ja) 磁気ディスク用バニッシュ装置とグライド検査方法
JPH11268932A (ja) 磁気記録媒体用ガラス基板およびその製造方法
JPH05189756A (ja) 磁気記録媒体
JPH04315816A (ja) 磁気記録ディスク製造に用いるバーニッシュヘッド構造
JP2792239B2 (ja) 磁気ディスク基板の表面平滑化方法およびその装置
JPH02246018A (ja) 磁気ディスク
JPH05128468A (ja) 浮上式磁気ヘツド
Zhang et al. Micromachining for sub-10nm flying height sliders
JP2627326B2 (ja) 磁気ヘッドの製造方法