JPH0375306B2 - - Google Patents

Info

Publication number
JPH0375306B2
JPH0375306B2 JP59139874A JP13987484A JPH0375306B2 JP H0375306 B2 JPH0375306 B2 JP H0375306B2 JP 59139874 A JP59139874 A JP 59139874A JP 13987484 A JP13987484 A JP 13987484A JP H0375306 B2 JPH0375306 B2 JP H0375306B2
Authority
JP
Japan
Prior art keywords
surface plate
polishing
abrasive grains
groove
grooves
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
JP59139874A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6119560A (ja
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 filed Critical
Priority to JP59139874A priority Critical patent/JPS6119560A/ja
Publication of JPS6119560A publication Critical patent/JPS6119560A/ja
Publication of JPH0375306B2 publication Critical patent/JPH0375306B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP59139874A 1984-07-05 1984-07-05 研摩定盤装置 Granted JPS6119560A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59139874A JPS6119560A (ja) 1984-07-05 1984-07-05 研摩定盤装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59139874A JPS6119560A (ja) 1984-07-05 1984-07-05 研摩定盤装置

Publications (2)

Publication Number Publication Date
JPS6119560A JPS6119560A (ja) 1986-01-28
JPH0375306B2 true JPH0375306B2 (enExample) 1991-11-29

Family

ID=15255571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59139874A Granted JPS6119560A (ja) 1984-07-05 1984-07-05 研摩定盤装置

Country Status (1)

Country Link
JP (1) JPS6119560A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6321557U (enExample) * 1986-07-29 1988-02-12
US6749714B1 (en) 1999-03-30 2004-06-15 Nikon Corporation Polishing body, polisher, polishing method, and method for producing semiconductor device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142063U (ja) * 1984-02-28 1985-09-20 関西日本電気株式会社 研削装置

Also Published As

Publication number Publication date
JPS6119560A (ja) 1986-01-28

Similar Documents

Publication Publication Date Title
US4837923A (en) Surface finishing for magnetic transducers
JPH0375306B2 (enExample)
JPH1133918A (ja) 磁気記録媒体用基板の内外径加工用砥石及び内外径加工方法
JPS59219153A (ja) 磁気ヘツドの精密研磨加工法
WO2014178416A1 (ja) 研削砥石、磁気ディスク用ガラス基板の製造方法及び磁気ディスクの製造方法
JPH0639702A (ja) 切断方法及び砥石車アセンブリ
JPH0223284B2 (enExample)
JP3368928B2 (ja) 押出成形用金型の製造方法
JP3072366B2 (ja) 多刃研削工具の製造方法
JPS5810164B2 (ja) 切削用バイト
JPH08309664A (ja) ダイヤモンド砥石及び磁気ヘッドの製造方法
Ohbuchi et al. Warp in high precision cut-off grinding of Al2O3-TiC ceramic thin plate
JP2599773B2 (ja) コアブロックの研削方法
JPS6322949B2 (enExample)
KR950009848B1 (ko) 자기헤드 갭(gap)면의 연마방법
JPH02252505A (ja) 精密溝加工方法
JPS63200970A (ja) 研削砥石
JP3077033B2 (ja) 円板カッター用チップ及びその加工方法
JPH036583B2 (enExample)
JPS58143449A (ja) ビデオデイスク用再生針の製作方法とその微細溝成形用総形バイト
JPS62273619A (ja) 磁気デイスク
JP2556694Y2 (ja) 磁気ヘッド加工用薄刃砥石
JPH0639738A (ja) セラミックス工具及び研磨装置
JPH039980Y2 (enExample)
JPH0612620A (ja) 磁気ヘッドの製造方法

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term