JPH02120847U - - Google Patents
Info
- Publication number
- JPH02120847U JPH02120847U JP2957289U JP2957289U JPH02120847U JP H02120847 U JPH02120847 U JP H02120847U JP 2957289 U JP2957289 U JP 2957289U JP 2957289 U JP2957289 U JP 2957289U JP H02120847 U JPH02120847 U JP H02120847U
- Authority
- JP
- Japan
- Prior art keywords
- package
- cooling
- wiring board
- printed wiring
- hole
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2957289U JPH02120847U (enExample) | 1989-03-14 | 1989-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2957289U JPH02120847U (enExample) | 1989-03-14 | 1989-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02120847U true JPH02120847U (enExample) | 1990-09-28 |
Family
ID=31253904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2957289U Pending JPH02120847U (enExample) | 1989-03-14 | 1989-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02120847U (enExample) |
-
1989
- 1989-03-14 JP JP2957289U patent/JPH02120847U/ja active Pending