JPH0494116A - スピンコータ - Google Patents
スピンコータInfo
- Publication number
- JPH0494116A JPH0494116A JP21042490A JP21042490A JPH0494116A JP H0494116 A JPH0494116 A JP H0494116A JP 21042490 A JP21042490 A JP 21042490A JP 21042490 A JP21042490 A JP 21042490A JP H0494116 A JPH0494116 A JP H0494116A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- wafer
- casing
- clearance
- electromagnet
- 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
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 235000012431 wafers Nutrition 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 230000001788 irregular Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21042490A JPH0494116A (ja) | 1990-08-10 | 1990-08-10 | スピンコータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21042490A JPH0494116A (ja) | 1990-08-10 | 1990-08-10 | スピンコータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0494116A true JPH0494116A (ja) | 1992-03-26 |
JPH0568090B2 JPH0568090B2 (enrdf_load_stackoverflow) | 1993-09-28 |
Family
ID=16589087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21042490A Granted JPH0494116A (ja) | 1990-08-10 | 1990-08-10 | スピンコータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0494116A (enrdf_load_stackoverflow) |
-
1990
- 1990-08-10 JP JP21042490A patent/JPH0494116A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0568090B2 (enrdf_load_stackoverflow) | 1993-09-28 |
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