JPH0517798Y2 - - Google Patents
Info
- Publication number
- JPH0517798Y2 JPH0517798Y2 JP11012587U JP11012587U JPH0517798Y2 JP H0517798 Y2 JPH0517798 Y2 JP H0517798Y2 JP 11012587 U JP11012587 U JP 11012587U JP 11012587 U JP11012587 U JP 11012587U JP H0517798 Y2 JPH0517798 Y2 JP H0517798Y2
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- clamp
- lever
- clamp arm
- 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.)
- Expired - Lifetime
Links
- 235000012431 wafers Nutrition 0.000 description 41
- 230000007423 decrease Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 238000005468 ion implantation Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11012587U JPH0517798Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-07-20 | 1987-07-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11012587U JPH0517798Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-07-20 | 1987-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6416054U JPS6416054U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-01-26 |
JPH0517798Y2 true JPH0517798Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-05-12 |
Family
ID=31346998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11012587U Expired - Lifetime JPH0517798Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-07-20 | 1987-07-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0517798Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1987
- 1987-07-20 JP JP11012587U patent/JPH0517798Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6416054U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-01-26 |