JPS6240737Y2 - - Google Patents
Info
- Publication number
- JPS6240737Y2 JPS6240737Y2 JP14703978U JP14703978U JPS6240737Y2 JP S6240737 Y2 JPS6240737 Y2 JP S6240737Y2 JP 14703978 U JP14703978 U JP 14703978U JP 14703978 U JP14703978 U JP 14703978U JP S6240737 Y2 JPS6240737 Y2 JP S6240737Y2
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- rigid member
- support
- porous rigid
- suction
- 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
Links
- 238000005498 polishing Methods 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 239000006061 abrasive grain Substances 0.000 claims 1
- 230000006837 decompression Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14703978U JPS6240737Y2 (en]) | 1978-10-27 | 1978-10-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14703978U JPS6240737Y2 (en]) | 1978-10-27 | 1978-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5566743U JPS5566743U (en]) | 1980-05-08 |
JPS6240737Y2 true JPS6240737Y2 (en]) | 1987-10-19 |
Family
ID=29128122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14703978U Expired JPS6240737Y2 (en]) | 1978-10-27 | 1978-10-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6240737Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11309638A (ja) * | 1998-04-28 | 1999-11-09 | Kyocera Corp | 真空吸着盤 |
-
1978
- 1978-10-27 JP JP14703978U patent/JPS6240737Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5566743U (en]) | 1980-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5938512A (en) | Wafer holding jig | |
US6089961A (en) | Wafer polishing carrier and ring extension therefor | |
GB2312181A (en) | Retainer apparatus for use in polishing a workpiece | |
JPS6240737Y2 (en]) | ||
JPS62124844A (ja) | 研磨、研削用真空吸着装置 | |
JPH08153992A (ja) | 真空チャックの吸着プレート | |
JPS634937B2 (en]) | ||
JPH0627306Y2 (ja) | ディスクの加工装置 | |
JP2022069786A (ja) | チャック装置 | |
JPS59190511A (ja) | 吸着盤 | |
JPS63231020A (ja) | 静圧軸受パツド | |
JPH0248197Y2 (en]) | ||
JPH0332537A (ja) | ユニバーサルチャックテーブル | |
JP2579384Y2 (ja) | 研磨用バキュームチャック | |
JPS63113818A (ja) | 薄膜磁気ヘツドの製造方法 | |
JPS594260B2 (ja) | 両頭平面研削用ダイヤモンド砥石 | |
JPS634608Y2 (en]) | ||
JPS5934143Y2 (ja) | 真空チヤツクの吸着部 | |
JPS59166464A (ja) | 研磨用定盤およびその製造方法 | |
JPH0386452A (ja) | ノズル先端面の研削装置 | |
US5571425A (en) | Method for making a single cone disk, in particular a dressing wheel | |
JP3026677U (ja) | 半導体ウエハのユニバーサルチャックテーブル | |
JPS63172563U (en]) | ||
JP6872342B2 (ja) | 切削ブレード | |
JP2002224950A (ja) | 研磨用定盤 |