DE69029321D1 - Flexible Kopfstruktur zum Feinpolieren - Google Patents

Flexible Kopfstruktur zum Feinpolieren

Info

Publication number
DE69029321D1
DE69029321D1 DE69029321T DE69029321T DE69029321D1 DE 69029321 D1 DE69029321 D1 DE 69029321D1 DE 69029321 T DE69029321 T DE 69029321T DE 69029321 T DE69029321 T DE 69029321T DE 69029321 D1 DE69029321 D1 DE 69029321D1
Authority
DE
Germany
Prior art keywords
head structure
abrader
fine polishing
flexible head
joined
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
DE69029321T
Other languages
English (en)
Inventor
Harold Hamilton
Leonard E Harr
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.)
Censtor Corp
Original Assignee
Censtor Corp
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 Censtor Corp filed Critical Censtor Corp
Application granted granted Critical
Publication of DE69029321D1 publication Critical patent/DE69029321D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • 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
    • B24B39/00—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor
    • B24B39/06—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor designed for working plane surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/47—Burnishing
DE69029321T 1990-04-02 1990-09-28 Flexible Kopfstruktur zum Feinpolieren Expired - Lifetime DE69029321D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/503,276 US5063712A (en) 1990-04-02 1990-04-02 Micro-burnishing flex head structure

Publications (1)

Publication Number Publication Date
DE69029321D1 true DE69029321D1 (de) 1997-01-16

Family

ID=24001415

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029321T Expired - Lifetime DE69029321D1 (de) 1990-04-02 1990-09-28 Flexible Kopfstruktur zum Feinpolieren

Country Status (6)

Country Link
US (1) US5063712A (de)
EP (1) EP0450226B1 (de)
JP (1) JPH0677897B2 (de)
AT (1) ATE146006T1 (de)
CA (1) CA2026694C (de)
DE (1) DE69029321D1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6084743A (en) * 1992-12-14 2000-07-04 Maxtor Corporation Magnetic recorder apparatus with reduced debris accumlation on the recorder head and slider
US5521774A (en) * 1994-03-18 1996-05-28 Cartesian Data, Inc. Memory storage module for storing and accessing
US5795217A (en) * 1995-11-22 1998-08-18 International Business Machines Corporation Stressed burnisher
US5658191A (en) * 1995-12-19 1997-08-19 Phase Metrics, Inc. Burnish head for magnetic media
US5643818A (en) * 1996-05-02 1997-07-01 International Business Machines Corporation Removal of residues from metallic insert used in manufacture of multi-layer ceramic substrate with cavity for microelectronic chip
US5701218A (en) * 1996-07-03 1997-12-23 Seagate Technology, Inc. Flex on suspension design minimizing sensitivities to environmental stresses
US5782680A (en) * 1996-11-13 1998-07-21 Aijohn Establishment Burnishing head for polishing surfaces of carriers of magnetic media
US5863237A (en) * 1996-12-04 1999-01-26 Seagate Technology, Inc. Low speed burnishing of asperities in a disc drive
US5808184A (en) * 1997-01-15 1998-09-15 Seagate Technology, Inc. Thermal asperity sensor head with multiple spaced asperity sensors
US5825181A (en) * 1997-01-21 1998-10-20 Seagate Technology, Inc. Multi-impact thermal asperity sensor head
US5880899A (en) * 1997-02-25 1999-03-09 International Business Machines Corporation Removal of raised irregularities on a data storage disk with controlled abrasion by a magnetoresistive head
US5936801A (en) * 1997-04-04 1999-08-10 Seagate Technology, Inc. Head slider with partially recessed magnetoresistive element
US5980369A (en) * 1997-04-14 1999-11-09 Marburg Technology, Inc. Level flying burnishing head with circular burnishing pads
US5942680A (en) 1997-04-22 1999-08-24 Seagate Technology, Inc. Multi-impact asperity sensor and burnish head
US6071007A (en) * 1997-05-21 2000-06-06 Seagate Technology, Inc. Thermal asperity detection head
JP4312837B2 (ja) 1997-06-27 2009-08-12 シーゲイト テクノロジー エルエルシー ディスク記憶システムのためのスライダ
KR100407845B1 (ko) * 1997-08-15 2003-12-01 시게이트 테크놀로지 엘엘씨 디스크 저장 장치용 슬라이더
US5991119A (en) 1997-11-03 1999-11-23 Seagate Technology, Inc. Proximity head slider having recessed magnetoresistive read transducer
US6487043B1 (en) 1997-12-04 2002-11-26 Seagate Technology Llc Cross texture head disc interface
US6230380B1 (en) 1998-02-17 2001-05-15 Seagate Technology Llc Slider for burnishing a disc
US6003364A (en) * 1998-03-19 1999-12-21 Seagate Technology, Inc. Glide head for testing a disc surface
US6683754B2 (en) 1998-05-21 2004-01-27 Komag, Inc. Hard disk drive head-media system having reduced stiction and low fly height
US6381090B1 (en) 1998-05-21 2002-04-30 Komag, Incorporated Hard disk drive head-media system having reduced stiction and low fly height
US6603639B1 (en) 1998-07-21 2003-08-05 Seagate Technology Llc Slider for disc storage system
US6273793B1 (en) * 1998-09-23 2001-08-14 Seagate Technology Llc Apparatus and method for reducing disc surface asperities to sub-microinch height
US6322431B1 (en) 1998-10-13 2001-11-27 Seagate Technology Llc Burnish head with ion milled aerodynamic pads configured in an elliptical pattern
US6249945B1 (en) * 1998-11-12 2001-06-26 International Business Machines Corporation Hard disk burnishing head
US6357095B1 (en) * 1998-11-12 2002-03-19 International Business Machines Corporation Hard disk burnishing head
US6526639B2 (en) 1998-11-12 2003-03-04 International Business Machines Corporation Method for burnishing hard disks
US6459547B1 (en) 1998-12-09 2002-10-01 Seagate Technology Llc Slider with pads and textured landing zone for disc storage system
US6497021B2 (en) 1999-01-14 2002-12-24 International Business Machines Corporation Method and apparatus for providing a low cost contact burnish slider
US6296552B1 (en) * 1999-01-29 2001-10-02 Seagate Technology Llc Burnishing head with fly height control spacer
SG98419A1 (en) * 1999-07-23 2003-09-19 Ibm Hard disk burnishing head
US6536265B1 (en) 1999-12-02 2003-03-25 Seagate Technology Llc Micro-textured glide sliders for super-smooth media
US6503132B2 (en) 2000-10-03 2003-01-07 Seagate Technology Llc Hybrid burnish/glide head with advanced air bearing fly height control rails
CN1267897C (zh) 2000-10-13 2006-08-02 西加特技术有限责任公司 具有带纹理的垫片的磁盘驱动器浮动块
US7289302B1 (en) 2001-10-04 2007-10-30 Maxtor Corporation On slider inductors and capacitors to reduce electrostatic discharge damage
US7194802B2 (en) * 2002-03-26 2007-03-27 Seagate Technology Llc Tool for certifying a head-gimbal assembly
US20050056303A1 (en) * 2003-09-16 2005-03-17 Wei-Ming Lee Oblique burnish/wipe mechanism for hard drive disk like media
US7164557B2 (en) * 2004-02-23 2007-01-16 Hitachi Global Storage Technologies Netherlands Bv Apparatus for burnishing small asperities and cleaning loose particles from magnetic recording media
US7314404B2 (en) * 2006-02-13 2008-01-01 Komag, Inc. Burnishing head

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019071B2 (ja) * 1976-11-09 1985-05-14 富士写真フイルム株式会社 磁気シ−トのクリ−ニング装置
DE2937276A1 (de) * 1979-09-14 1981-03-19 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum glaetten der oberflaechen von platten fuer plattenspeicher
US4384311A (en) * 1981-10-13 1983-05-17 Dma Systems Corporation Method for cleaning the disc surface and the head support structure in a magnetic disc drive
JPS591163A (ja) * 1982-06-28 1984-01-06 Hitachi Ltd 基板の加工法
JPS5981058A (ja) * 1982-10-29 1984-05-10 Hitachi Ltd 磁気デイスク表面研磨装置
JPS60207765A (ja) * 1984-03-30 1985-10-19 Fujitsu Ltd 薄膜磁気記録媒体の表面バニツシユ装置
JPS60249569A (ja) * 1984-05-25 1985-12-10 Hitachi Ltd バニツシユ加工ヘツド
JPS61762A (ja) * 1984-06-13 1986-01-06 Mitsubishi Electric Corp 車速検出装置
US4870524A (en) * 1984-07-06 1989-09-26 Furukawa Aluminum Co., Ltd. Substrate for rigid disk storage media
US4698251A (en) * 1985-01-22 1987-10-06 Victor Company Of Japan, Limited Magnetic recording medium and method of producing the same
JPS6244371A (ja) * 1985-08-19 1987-02-26 Fujitsu Ltd バニツシユヘツドの構造
ATE51458T1 (de) * 1986-01-06 1990-04-15 Unisys Corp Ebenes gleitstueck mit anschraegung.
JPH0687304B2 (ja) * 1986-04-01 1994-11-02 富士写真フイルム株式会社 磁気記録媒体の製造方法
US4845816A (en) * 1986-07-18 1989-07-11 Xebec Corporation Burnishing head for memory disk drive
JPS63156656A (ja) * 1986-12-20 1988-06-29 Fujitsu Ltd 磁気デイスク面のバ−ニツシユ装置
JPS643255A (en) * 1987-06-25 1989-01-09 Aisan Ind Fuel supply device of lp gas internal combustion engine
JPH01201823A (ja) * 1988-02-04 1989-08-14 Tdk Corp バニシングヘッド

Also Published As

Publication number Publication date
ATE146006T1 (de) 1996-12-15
CA2026694C (en) 1994-07-26
US5063712A (en) 1991-11-12
JPH0677897B2 (ja) 1994-10-05
CA2026694A1 (en) 1991-10-03
EP0450226B1 (de) 1996-12-04
EP0450226A3 (en) 1991-12-18
EP0450226A2 (de) 1991-10-09
JPH03287370A (ja) 1991-12-18

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Legal Events

Date Code Title Description
8332 No legal effect for de