JPH0635498Y2 - プリント基板 - Google Patents
プリント基板Info
- Publication number
- JPH0635498Y2 JPH0635498Y2 JP13289288U JP13289288U JPH0635498Y2 JP H0635498 Y2 JPH0635498 Y2 JP H0635498Y2 JP 13289288 U JP13289288 U JP 13289288U JP 13289288 U JP13289288 U JP 13289288U JP H0635498 Y2 JPH0635498 Y2 JP H0635498Y2
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- prevention bar
- warp prevention
- path
- 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
- 230000002265 prevention Effects 0.000 claims description 28
- 229910000679 solder Inorganic materials 0.000 claims description 18
- 238000005476 soldering Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13289288U JPH0635498Y2 (ja) | 1988-10-13 | 1988-10-13 | プリント基板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13289288U JPH0635498Y2 (ja) | 1988-10-13 | 1988-10-13 | プリント基板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0254275U JPH0254275U (en, 2012) | 1990-04-19 |
| JPH0635498Y2 true JPH0635498Y2 (ja) | 1994-09-14 |
Family
ID=31390275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13289288U Expired - Lifetime JPH0635498Y2 (ja) | 1988-10-13 | 1988-10-13 | プリント基板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635498Y2 (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2534172Y2 (ja) * | 1990-12-25 | 1997-04-30 | ソニー株式会社 | 回路基板 |
-
1988
- 1988-10-13 JP JP13289288U patent/JPH0635498Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0254275U (en, 2012) | 1990-04-19 |
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