JPH0355557B2 - - Google Patents
Info
- Publication number
- JPH0355557B2 JPH0355557B2 JP14999487A JP14999487A JPH0355557B2 JP H0355557 B2 JPH0355557 B2 JP H0355557B2 JP 14999487 A JP14999487 A JP 14999487A JP 14999487 A JP14999487 A JP 14999487A JP H0355557 B2 JPH0355557 B2 JP H0355557B2
- Authority
- JP
- Japan
- Prior art keywords
- mask
- lead frame
- mask body
- plating
- openings
- 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
- 238000007747 plating Methods 0.000 claims description 36
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 239000013013 elastic material Substances 0.000 claims description 7
- 230000000994 depressogenic effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Electroplating Methods And Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14999487A JPS63312993A (ja) | 1987-06-16 | 1987-06-16 | 部分めっき用マスク装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14999487A JPS63312993A (ja) | 1987-06-16 | 1987-06-16 | 部分めっき用マスク装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63312993A JPS63312993A (ja) | 1988-12-21 |
| JPH0355557B2 true JPH0355557B2 (enrdf_load_html_response) | 1991-08-23 |
Family
ID=15487143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14999487A Granted JPS63312993A (ja) | 1987-06-16 | 1987-06-16 | 部分めっき用マスク装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63312993A (enrdf_load_html_response) |
-
1987
- 1987-06-16 JP JP14999487A patent/JPS63312993A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63312993A (ja) | 1988-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |