JPH055556Y2 - - Google Patents
Info
- Publication number
- JPH055556Y2 JPH055556Y2 JP18250987U JP18250987U JPH055556Y2 JP H055556 Y2 JPH055556 Y2 JP H055556Y2 JP 18250987 U JP18250987 U JP 18250987U JP 18250987 U JP18250987 U JP 18250987U JP H055556 Y2 JPH055556 Y2 JP H055556Y2
- Authority
- JP
- Japan
- Prior art keywords
- mask
- pwb
- frame
- upper frame
- suction plate
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 2
- 238000007872 degassing Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18250987U JPH055556Y2 (en]) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18250987U JPH055556Y2 (en]) | 1987-11-30 | 1987-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0185833U JPH0185833U (en]) | 1989-06-07 |
| JPH055556Y2 true JPH055556Y2 (en]) | 1993-02-15 |
Family
ID=31473956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18250987U Expired - Lifetime JPH055556Y2 (en]) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055556Y2 (en]) |
-
1987
- 1987-11-30 JP JP18250987U patent/JPH055556Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0185833U (en]) | 1989-06-07 |
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