DE69014318D1 - Magnetkopfgleiter mit negativem Druck und Verfahren zu dessen Herstellung. - Google Patents

Magnetkopfgleiter mit negativem Druck und Verfahren zu dessen Herstellung.

Info

Publication number
DE69014318D1
DE69014318D1 DE69014318T DE69014318T DE69014318D1 DE 69014318 D1 DE69014318 D1 DE 69014318D1 DE 69014318 T DE69014318 T DE 69014318T DE 69014318 T DE69014318 T DE 69014318T DE 69014318 D1 DE69014318 D1 DE 69014318D1
Authority
DE
Germany
Prior art keywords
production
negative pressure
magnetic head
head slider
slider
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 - Fee Related
Application number
DE69014318T
Other languages
English (en)
Other versions
DE69014318T2 (de
Inventor
Fuminori Takeya
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE69014318D1 publication Critical patent/DE69014318D1/de
Publication of DE69014318T2 publication Critical patent/DE69014318T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
DE69014318T 1989-01-09 1990-01-08 Magnetkopfgleiter mit negativem Druck und Verfahren zu dessen Herstellung. Expired - Fee Related DE69014318T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1002373A JPH0730465B2 (ja) 1989-01-09 1989-01-09 負圧形磁気ヘッドスライダ及びその製造方法

Publications (2)

Publication Number Publication Date
DE69014318D1 true DE69014318D1 (de) 1995-01-12
DE69014318T2 DE69014318T2 (de) 1995-06-08

Family

ID=11527446

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014318T Expired - Fee Related DE69014318T2 (de) 1989-01-09 1990-01-08 Magnetkopfgleiter mit negativem Druck und Verfahren zu dessen Herstellung.

Country Status (4)

Country Link
US (2) US5019930A (de)
EP (1) EP0378345B1 (de)
JP (1) JPH0730465B2 (de)
DE (1) DE69014318T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69117323T2 (de) 1990-04-16 1996-07-11 Hitachi Ltd Dünnfilm-Magnetkopf mit schmaler Spurbreite und dessen Herstellungsverfahren
US5343343A (en) * 1990-05-25 1994-08-30 Seagate Technology, Inc. Air bearing slider with relieved rail ends
JP2731452B2 (ja) * 1990-06-29 1998-03-25 アルプス電気株式会社 磁気ディスク駆動装置
FR2664729B1 (fr) * 1990-07-11 1992-09-18 Commissariat Energie Atomique Procede de fabrication de tete magnetique possedant un entrefer presentant un azimut controlable.
US5225033A (en) * 1990-11-19 1993-07-06 Sanyo Electric Co., Ltd. Process for producing magnetic head of the floating type
KR100242036B1 (ko) * 1991-01-08 2000-02-01 다카노 야스아키 자기 헤드
JPH05298615A (ja) * 1992-02-21 1993-11-12 Toshiba Corp 磁気ディスク装置
JP2519004B2 (ja) * 1992-11-20 1996-07-31 日本碍子株式会社 浮上型磁気ヘッド用非磁性Ｍｎ−Ｚｎ単結晶フェライト
US5420735A (en) * 1993-05-28 1995-05-30 Maxtor Corporation Hard disk drive having partial contact magnetic recording slider apparatus
US5654853A (en) * 1994-02-04 1997-08-05 Seagate Technology, Inc. Disc storage device having a magnetic head air bearing slider configuration for reduced disc overhead
KR0175255B1 (ko) * 1994-07-07 1999-04-15 김광호 하드디스크 드라이브의 자기기록용 헤드
US5509554A (en) * 1994-11-14 1996-04-23 International Business Machines Corporation Sacrificial structure masking method for disk drive slider assemblies and sliders made thereby
JPH08279265A (ja) * 1995-04-07 1996-10-22 Fujitsu Ltd 磁気ヘッドスライダ
US5926343A (en) 1996-12-02 1999-07-20 International Business Machines Corporation Air bearing slider with reduced contamination sensitivity and method for making the same
US6178064B1 (en) * 1997-02-10 2001-01-23 Read-Rite Corporation Air bearing slider with shaped taper
JPH11283347A (ja) * 1998-03-31 1999-10-15 Tdk Corp スライダの製造方法およびスライダ
US6362935B1 (en) * 1999-04-20 2002-03-26 Iomega Corporation Chamfered head for enhanced loading onto media
US6608735B1 (en) * 2000-10-04 2003-08-19 Seagate Technology Llc Asymmetric tapered air bearing slider
JP2005032325A (ja) * 2003-07-10 2005-02-03 Shinka Jitsugyo Kk 浮上型磁気ヘッドスライダの製造方法
JP2006277794A (ja) * 2005-03-28 2006-10-12 Shinka Jitsugyo Kk スライダの製造方法
US10058890B1 (en) * 2015-11-20 2018-08-28 Seagate Technology Llc Methods of forming an air bearing surface on a slider and related sliders

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374412A (en) * 1976-12-15 1978-07-01 Mitsubishi Electric Corp Production of floating magnetic head
JPS5423517A (en) * 1977-07-25 1979-02-22 Nippon Telegr & Teleph Corp <Ntt> Floating head slider
JPS54151427A (en) * 1978-05-19 1979-11-28 Fujitsu Ltd Production of magnetic head
US4218715A (en) * 1979-03-12 1980-08-19 International Business Machines Corporation Magnetic head slider assembly
JPS585451B2 (ja) * 1979-06-26 1983-01-31 松下電器産業株式会社 磁気ヘッド
US4420780A (en) * 1981-08-17 1983-12-13 International Business Machines Self-loading magnetic head air bearing slider
DE3268788D1 (en) * 1981-10-07 1986-03-13 Ibm Air bearing slider for a transducer
US4475135A (en) * 1981-10-07 1984-10-02 International Business Machines Magnetic head air bearing slider
JPS60103515A (ja) * 1983-11-11 1985-06-07 Hitachi Ltd 薄膜磁気ヘツド
JPH0740335B2 (ja) * 1983-12-27 1995-05-01 日本碍子株式会社 磁気ヘッド用コアの製造方法
JPS60205879A (ja) * 1984-03-29 1985-10-17 Fujitsu Ltd 磁気ヘツド負圧スライダ−の製造方法
JPS60229283A (ja) * 1984-04-27 1985-11-14 Nec Corp 磁気ヘツドスライダ溝の加工方法
JPS6176689A (ja) * 1984-09-21 1986-04-19 Nec Corp 浮動ヘツドスライダの製造方法
JPS6214386A (ja) * 1985-07-12 1987-01-22 Mitsubishi Electric Corp 負圧形浮動ヘツドスライダの製造方法
JPS6240604A (ja) * 1985-08-15 1987-02-21 Tohoku Metal Ind Ltd 磁気ヘツド
JPS6283483A (ja) * 1985-10-04 1987-04-16 Ngk Insulators Ltd Ｍｎ−Ｚｎフェライトの化学エッチング方法
US4644641A (en) * 1985-12-30 1987-02-24 Memorex Corporation Fabrication of "Delta" magnetic head-sliders
JPS62278164A (ja) * 1986-05-26 1987-12-03 住友特殊金属株式会社 磁気ヘツド・スライダ用材料
JPH0785291B2 (ja) * 1986-07-07 1995-09-13 ソニー株式会社 磁気ヘツド
JP2528119B2 (ja) 1987-04-20 1996-08-28 本田技研工業株式会社 電動機式動力舵取装置
JPH0770384B2 (ja) * 1988-03-29 1995-07-31 日本碍子株式会社 Ｍｎ−Ｚｎフェライトの加工方法
JPH066796A (ja) * 1992-06-16 1994-01-14 Fuji Electric Co Ltd 監視装置

Also Published As

Publication number Publication date
EP0378345A3 (de) 1991-07-17
JPH02183478A (ja) 1990-07-18
EP0378345A2 (de) 1990-07-18
EP0378345B1 (de) 1994-11-30
DE69014318T2 (de) 1995-06-08
JPH0730465B2 (ja) 1995-04-05
US5104483A (en) 1992-04-14
US5019930A (en) 1991-05-28

Similar Documents

Publication Publication Date Title
DE69014318D1 (de) Magnetkopfgleiter mit negativem Druck und Verfahren zu dessen Herstellung.
DE69015652D1 (de) Weichmagnetischer dünner Film, Verfahren zu seiner Herstellung und Magnetkopf.
DE3882245D1 (de) Magnetoresistiver kopf und verfahren zu seiner herstellung.
DE3850800D1 (de) Supraleitendes Material und Verfahren zu dessen Herstellung.
DE68907057D1 (de) Naehrstoffzusammensetzung und verfahren zu deren herstellung.
SG47801A1 (en) Studless thin film magnetic head and process for making the same
DE3680236D1 (de) Magnetkopf und verfahren zu dessen herstellung.
DE69022182D1 (de) Verfahren zur Herstellung mehrschichtiger magnetischer Aufzeichnungsträger.
DE68920234D1 (de) Verfahren zur Herstellung eines oxidischen Supraleiters.
DE3861645D1 (de) Schieber fuer ein kolbenschiebeventil und verfahren zu seiner herstellung.
DE69020000D1 (de) Magnetkopf und Verfahren zu seiner Herstellung.
DE3889398D1 (de) Verfahren zur Herstellung eines Supraleiters.
DE69203838D1 (de) Sauerstoff-Absorber und Verfahren zu dessen Herstellung.
DE3879536D1 (de) Supraleitender keramischer film und verfahren zu dessen herstellung.
DE69007568D1 (de) Verfahren zur Herstellung eines Kohlenstoffwerkstoffs.
DE3852031D1 (de) Dünnfilmmagnetischer kopf und verfahren zur herstellung.
DE59307330D1 (de) Verfahren zur Herstellung von reinem Nickelhydroxid sowie dessen Verwendung
DE69210533D1 (de) Reissverschlussschieber und Verfahren zu dessen Herstellung
DE69221749T2 (de) Geprägtes Band, Verfahren und Vorrichtung zur dessen Herstellung
ATA373284A (de) Verfahren zur herstellung von neuem, kristallinem cephalexinhydrochloridmonohydrat und dessen verwendung zur herstellung eines arzneimittels
DE58906508D1 (de) Verfahren zur Herstellung eines flächenförmigen, mehrschichtigen magneto-optischen Aufzeichnungsmaterials.
DE69315868D1 (de) Copolymerlatex, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE3886936D1 (de) 2,5,6,7-TETRANOR-4,8-INTER-m-PHENYLEN 2-PGI-DERIVATE, VERFAHREN ZUR HERSTELLUNG UND DEREN VERWENDUNG.
DE3867918D1 (de) Wachstumspromotor fuer bifidobacterium-arten, prozess zu dessen herstellung und verfahren fuer dessen anwendung.
DE58908463D1 (de) Verfahren zur Herstellung eines Aufzeichnungsträgers.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee