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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
Landscapes
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9004787U JPH0546845Y2 (zh) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9004787U JPH0546845Y2 (zh) | 1987-06-11 | 1987-06-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63201048U true JPS63201048U (zh) | 1988-12-26 |
JPH0546845Y2 JPH0546845Y2 (zh) | 1993-12-08 |
Family
ID=30949570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9004787U Expired - Lifetime JPH0546845Y2 (zh) | 1987-06-11 | 1987-06-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0546845Y2 (zh) |
Cited By (5)
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 |
-
1987
- 1987-06-11 JP JP9004787U patent/JPH0546845Y2/ja not_active Expired - Lifetime
Cited By (5)
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 (zh) | 1993-12-08 |
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