JPH02125348U - - Google Patents
Info
- Publication number
- JPH02125348U JPH02125348U JP3341889U JP3341889U JPH02125348U JP H02125348 U JPH02125348 U JP H02125348U JP 3341889 U JP3341889 U JP 3341889U JP 3341889 U JP3341889 U JP 3341889U JP H02125348 U JPH02125348 U JP H02125348U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- semiconductor
- protrusion
- heat dissipation
- 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
- 239000004065 semiconductor Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011889 copper foil Substances 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims 4
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3341889U JPH02125348U (en]) | 1989-03-24 | 1989-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3341889U JPH02125348U (en]) | 1989-03-24 | 1989-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125348U true JPH02125348U (en]) | 1990-10-16 |
Family
ID=31537056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3341889U Pending JPH02125348U (en]) | 1989-03-24 | 1989-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125348U (en]) |
-
1989
- 1989-03-24 JP JP3341889U patent/JPH02125348U/ja active Pending
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