JPS63201048U - - Google Patents

Info

Publication number
JPS63201048U
JPS63201048U JP9004787U JP9004787U JPS63201048U JP S63201048 U JPS63201048 U JP S63201048U JP 9004787 U JP9004787 U JP 9004787U JP 9004787 U JP9004787 U JP 9004787U JP S63201048 U JPS63201048 U JP S63201048U
Authority
JP
Japan
Prior art keywords
donut
radius
core
disk substrate
shaped disk
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
JP9004787U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0546845Y2 (cs
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 JP9004787U priority Critical patent/JPH0546845Y2/ja
Publication of JPS63201048U publication Critical patent/JPS63201048U/ja
Application granted granted Critical
Publication of JPH0546845Y2 publication Critical patent/JPH0546845Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
JP9004787U 1987-06-11 1987-06-11 Expired - Lifetime JPH0546845Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9004787U JPH0546845Y2 (cs) 1987-06-11 1987-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9004787U JPH0546845Y2 (cs) 1987-06-11 1987-06-11

Publications (2)

Publication Number Publication Date
JPS63201048U true JPS63201048U (cs) 1988-12-26
JPH0546845Y2 JPH0546845Y2 (cs) 1993-12-08

Family

ID=30949570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9004787U Expired - Lifetime JPH0546845Y2 (cs) 1987-06-11 1987-06-11

Country Status (1)

Country Link
JP (1) JPH0546845Y2 (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04217451A (ja) * 1990-03-09 1992-08-07 Artur Fischer Gmbh 孔を形成するための装置
JPH10329037A (ja) † 1994-08-22 1998-12-15 Kiyokuei Kenma Kako Kk ドーナツ状基板の円孔研削工具およびこの工具を利用した円孔研削方法
US8033893B2 (en) 2007-01-18 2011-10-11 Showa Denko K.K. Grinding method of a disk-shaped substrate and grinding apparatus
JP2011200976A (ja) * 2010-03-25 2011-10-13 Ts Precision Co Ltd クーラント供給装置
JP2014083644A (ja) * 2012-10-25 2014-05-12 Koyo Mach Ind Co Ltd 平面研削方法及び平面研削盤のクーラント供給装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04217451A (ja) * 1990-03-09 1992-08-07 Artur Fischer Gmbh 孔を形成するための装置
JPH10329037A (ja) † 1994-08-22 1998-12-15 Kiyokuei Kenma Kako Kk ドーナツ状基板の円孔研削工具およびこの工具を利用した円孔研削方法
US8033893B2 (en) 2007-01-18 2011-10-11 Showa Denko K.K. Grinding method of a disk-shaped substrate and grinding apparatus
JP2011200976A (ja) * 2010-03-25 2011-10-13 Ts Precision Co Ltd クーラント供給装置
JP2014083644A (ja) * 2012-10-25 2014-05-12 Koyo Mach Ind Co Ltd 平面研削方法及び平面研削盤のクーラント供給装置

Also Published As

Publication number Publication date
JPH0546845Y2 (cs) 1993-12-08

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