CN1254154A - 浮起式磁头的冠顶形成方法及冠顶形成装置 - Google Patents
浮起式磁头的冠顶形成方法及冠顶形成装置 Download PDFInfo
- Publication number
- CN1254154A CN1254154A CN99122400.0A CN99122400A CN1254154A CN 1254154 A CN1254154 A CN 1254154A CN 99122400 A CN99122400 A CN 99122400A CN 1254154 A CN1254154 A CN 1254154A
- Authority
- CN
- China
- Prior art keywords
- aforementioned
- bar
- machined surface
- anchor clamps
- grinding plate
- 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
Links
Images
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
- B24B37/27—Work carriers
- B24B37/30—Work carriers for single side lapping of 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
- Y10T29/49032—Fabricating head structure or component thereof
- Y10T29/49048—Machining magnetic material [e.g., grinding, etching, polishing]
- Y10T29/4905—Employing workholding means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
Description
R1>R2 | R1=R2 | |
80个孔 | 40.1 | 40.1 |
85个孔 | 40.1 | 39.7 |
90个孔 | 39.9 | 39.1 |
R1>R2 | R1=R2 | |
80个孔 | 0.29 | 0.34 |
85个孔 | 0.17 | 1.43 |
90个孔 | 0.58 | 3.31 |
Claims (24)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP327340/1998 | 1998-11-17 | ||
JP10327341A JP2000155921A (ja) | 1998-11-17 | 1998-11-17 | 浮上式磁気ヘッドのクラウン形成方法及びクラウン形成装置 |
JP32734098A JP2000155924A (ja) | 1998-11-17 | 1998-11-17 | 浮上式磁気ヘッドのクラウン形成方法及びクラウン形成装置 |
JP32733998A JP2000153451A (ja) | 1998-11-17 | 1998-11-17 | 浮上式磁気ヘッドのクラウン形成方法及びクラウン形成装置 |
JP327341/1998 | 1998-11-17 | ||
JP327339/1998 | 1998-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1254154A true CN1254154A (zh) | 2000-05-24 |
CN1146866C CN1146866C (zh) | 2004-04-21 |
Family
ID=27340230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991224000A Expired - Fee Related CN1146866C (zh) | 1998-11-17 | 1999-11-05 | 浮起式磁头的冠顶形成方法及冠顶形成装置 |
Country Status (2)
Country | Link |
---|---|
US (2) | US6123608A (zh) |
CN (1) | CN1146866C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1300769C (zh) * | 2003-03-04 | 2007-02-14 | 日立环球储存科技荷兰有限公司 | 在研磨以提高工件平面度特征的过程中用来约束工件及施加可变压力的多室柔性装置 |
CN103310808A (zh) * | 2012-03-14 | 2013-09-18 | 西部数据技术公司 | 利用补偿研磨校正滑块平行度误差的系统和方法 |
WO2019037282A1 (zh) * | 2017-08-21 | 2019-02-28 | 大连理工大学 | 一种纳米切深高速单点划擦试验装置及其试验方法 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1146866C (zh) * | 1998-11-17 | 2004-04-21 | 阿尔卑斯电气株式会社 | 浮起式磁头的冠顶形成方法及冠顶形成装置 |
US9268748B2 (en) | 1999-05-21 | 2016-02-23 | E-Numerate Solutions, Inc. | System, method, and computer program product for outputting markup language documents |
US9262384B2 (en) | 1999-05-21 | 2016-02-16 | E-Numerate Solutions, Inc. | Markup language system, method, and computer program product |
US9262383B2 (en) | 1999-05-21 | 2016-02-16 | E-Numerate Solutions, Inc. | System, method, and computer program product for processing a markup document |
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 |
US6663477B1 (en) * | 2000-05-11 | 2003-12-16 | International Business Machines Corporation | Complaint membrane for restraining a workpiece and applying uniform pressure during lapping to improve flatness control |
US9600842B2 (en) | 2001-01-24 | 2017-03-21 | E-Numerate Solutions, Inc. | RDX enhancement of system and method for implementing reusable data markup language (RDL) |
US6926582B2 (en) * | 2002-04-16 | 2005-08-09 | Hitachi Global Storage Technologies Nethrlands B.V. | System and method for rounding disk drive slider corners and/or edges using a flexible slider fixture, an abrasive element, and support elements to control slider orientation |
US6942544B2 (en) * | 2003-09-30 | 2005-09-13 | Hitachi Global Storage Technologies Netherlands B.V. | Method of achieving very high crown-to-camber ratios on magnetic sliders |
US6913515B2 (en) * | 2003-09-30 | 2005-07-05 | Hitachi Global Storage Technologies Netherlands B.V. | System and apparatus for achieving very high crown-to-camber ratios on magnetic sliders |
JP4405234B2 (ja) * | 2003-10-29 | 2010-01-27 | 新科實業有限公司 | 薄膜磁気ヘッドの研磨方法 |
US6932684B1 (en) * | 2004-03-08 | 2005-08-23 | Roy H. Hunt | Reciprocal blade lapping machine |
US20110028074A1 (en) * | 2009-08-03 | 2011-02-03 | Canon Kabushiki Kaisha | Polishing method for a workpiece and polishing tool used for the polishing method |
US8147848B2 (en) * | 2009-08-26 | 2012-04-03 | Allergan, Inc. | Method for treating premature ejaculation with a botulinum neurotoxin |
JP5635957B2 (ja) | 2010-09-09 | 2014-12-03 | 日本碍子株式会社 | 被研磨物の研磨方法、及び研磨パッド |
US20140295740A1 (en) * | 2013-03-26 | 2014-10-02 | HGST Netherlands B.V. | Ultra fine lapping substrate through use of hard coated material on lapping kinematics |
US10493591B1 (en) * | 2016-11-09 | 2019-12-03 | Seagate Technology Llc | Lapping system including one or more lasers, and related methods |
US11389924B2 (en) | 2018-06-18 | 2022-07-19 | Seagate Technology Llc | Methods of lapping while heating one or more features, and related sliders, row bars, and systems |
US11331765B1 (en) | 2019-04-12 | 2022-05-17 | Seagate Technology Llc | Methods of lapping a substrate while heating at least a portion of the substrate, and related substrates and systems |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63268111A (ja) * | 1987-04-24 | 1988-11-04 | Nec Kansai Ltd | 磁気ヘツドコア形成方法 |
JPH0828086B2 (ja) * | 1991-06-04 | 1996-03-21 | 富士通株式会社 | 磁気ヘッドスライダの製造装置及び製造方法 |
JP2808208B2 (ja) * | 1992-04-15 | 1998-10-08 | 富士通株式会社 | 磁気ヘッドの製造方法 |
JPH06223524A (ja) * | 1993-01-29 | 1994-08-12 | Sony Corp | 浮上型磁気ヘッド装置の製造方法 |
JP2790043B2 (ja) * | 1994-06-03 | 1998-08-27 | ヤマハ株式会社 | 磁気ヘッドの製造方法 |
US5603156A (en) * | 1994-12-16 | 1997-02-18 | International Business Machines Corporation | Lapping process for minimizing shorts and element recession at magnetic head air bearing surface |
US5951371A (en) * | 1996-11-04 | 1999-09-14 | Seagate Technology, Inc. | Multi-point bending of bars during fabrication of magnetic recording heads |
CN1146866C (zh) * | 1998-11-17 | 2004-04-21 | 阿尔卑斯电气株式会社 | 浮起式磁头的冠顶形成方法及冠顶形成装置 |
-
1999
- 1999-11-05 CN CNB991224000A patent/CN1146866C/zh not_active Expired - Fee Related
- 1999-11-12 US US09/439,539 patent/US6123608A/en not_active Expired - Lifetime
- 1999-11-12 US US09/439,137 patent/US6276991B1/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1300769C (zh) * | 2003-03-04 | 2007-02-14 | 日立环球储存科技荷兰有限公司 | 在研磨以提高工件平面度特征的过程中用来约束工件及施加可变压力的多室柔性装置 |
CN103310808A (zh) * | 2012-03-14 | 2013-09-18 | 西部数据技术公司 | 利用补偿研磨校正滑块平行度误差的系统和方法 |
WO2019037282A1 (zh) * | 2017-08-21 | 2019-02-28 | 大连理工大学 | 一种纳米切深高速单点划擦试验装置及其试验方法 |
US11313783B2 (en) | 2017-08-21 | 2022-04-26 | Dalian University Of Technology | Nanometer cutting depth high-speed single-point scratch test device and test method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN1146866C (zh) | 2004-04-21 |
US6123608A (en) | 2000-09-26 |
US6276991B1 (en) | 2001-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1146866C (zh) | 浮起式磁头的冠顶形成方法及冠顶形成装置 | |
CN1217387C (zh) | 单晶片的制造方法及研磨装置以及单晶片 | |
CN1270293C (zh) | 在媒体相对面上设置有凸部的磁头滑动块和其制造方法 | |
CN1174416C (zh) | 致动器 | |
CN1551303A (zh) | 抛光盘、抛光机及制造半导体器件的方法 | |
CN1180969C (zh) | 用于电梯轿厢的主动引导系统 | |
CN1564730A (zh) | 基板分离装置及相关方法 | |
CN1286407A (zh) | 用于光学拾取的物镜和光学拾取装置 | |
CN1758993A (zh) | 基板切割设备和基板切割方法 | |
CN1856392A (zh) | 基板切割系统、基板制造装置及基板切割方法 | |
CN1027053C (zh) | 可编程控制进料和速度的透镜磨边系统 | |
CN1503711A (zh) | 摩擦搅动接合方法、用于制造接合的贴靠元件的方法,以及摩擦搅动接合装置 | |
CN1845021A (zh) | 指令生成装置 | |
CN1274839A (zh) | 透镜的评价方法及其装置、光学单元和透镜的调整方法及装置 | |
CN85108062A (zh) | 加工工件时产生断屑的方法和所用的设备 | |
CN1270320C (zh) | 滑块的加工装置及加工方法和滑块加工用负荷施加装置 | |
CN1683106A (zh) | 激光加工方法以及激光加工装置 | |
CN1479277A (zh) | 单面磁记录磁盘的两张磁盘同时处理的方法 | |
CN1908251A (zh) | 氮化镓单晶的生长方法,氮化镓单晶基板及其制造方法 | |
CN1391537A (zh) | 信息存储磁盘用保持构件及信息存储磁盘驱动器 | |
CN1927543A (zh) | 平台表面调整用磨石及表面调整方法 | |
CN1693681A (zh) | 摩托车发动机配气机构的凸轮 | |
CN1896773A (zh) | 光盘驱动器及其物镜 | |
CN1508793A (zh) | 头支承装置及其驱动方法和采用它的盘装置 | |
CN1462244A (zh) | 充气轮胎 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
CI02 | Correction of invention patent application |
Correction item: Abstract fifth elements Correct: Width along side bar...... False: Along the width of the square...... Number: 21 Page: The title page Volume: 16 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TDK CORP. Free format text: FORMER OWNER: ALPS ELECTRIC CO., LTD. Effective date: 20080125 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080125 Address after: Japan's Tokyo central Japan Bridge No. 1 chome 13 times Patentee after: TDK Corp. Address before: Tokyo, Japan Patentee before: Alps Electric Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040421 Termination date: 20181105 |