JP3142746U - 半導体実装基板 - Google Patents
半導体実装基板 Download PDFInfo
- Publication number
- JP3142746U JP3142746U JP2008002197U JP2008002197U JP3142746U JP 3142746 U JP3142746 U JP 3142746U JP 2008002197 U JP2008002197 U JP 2008002197U JP 2008002197 U JP2008002197 U JP 2008002197U JP 3142746 U JP3142746 U JP 3142746U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- mounting
- substrate
- semiconductor
- insulating layer
- 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
- 239000004065 semiconductor Substances 0.000 title claims abstract description 42
- 239000000758 substrate Substances 0.000 claims abstract description 46
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Abstract
【解決手段】半導体を実装し表面に絶縁層を形成した金属製基板2の、基板2をネジ6で固定するためのネジ取り付け穴5の周囲に設けられたネジ取り付け部7には、ネジ6の締め付け時にネジ6と絶縁層3間の取り付け力を緩衝し、絶縁層3を保護するための緩衝部8を形成してなる。
【選択図】図3
Description
2 基板
3 絶縁被膜
4 回路パターン
5 ネジ取り付け穴
6 ネジ
7 ネジ取り付け部
8 緩衝部
9 マスクガラス
Claims (4)
- 半導体を実装し表面に絶縁層を形成した金属製基板のネジ取り付け部には、ネジ締め付け時にネジと絶縁層間の取り付け力を緩衝し絶縁層を保護するための緩衝部を形成してなることを特徴とする半導体実装基板。
- 緩衝部は、金属製基板のネジ取り付け部表面に形成された絶縁層と一体的に形成してなることを特徴とする請求項1記載の半導体実装基板。
- 緩衝部は、基板に実装される回路パターンと同一の導電材料を用いて上記基板のネジ取り付け部に形成し、半導体実装工程中に回路パターン形成作業と同一の工程で形成してなることを特徴とする請求項1または2に記載の半導体実装基板。
- 緩衝部の表面は、回路パターン表面を被覆する絶縁被覆膜と同一の絶縁被覆膜で被覆し、半導体実装工程中に回路パターン表面被覆作業と同一の工程で形成してなることを特徴とする請求項1乃至3のいずれかに記載の半導体実装基板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008002197U JP3142746U (ja) | 2008-04-08 | 2008-04-08 | 半導体実装基板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008002197U JP3142746U (ja) | 2008-04-08 | 2008-04-08 | 半導体実装基板 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3142746U true JP3142746U (ja) | 2008-06-26 |
Family
ID=43292729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008002197U Expired - Lifetime JP3142746U (ja) | 2008-04-08 | 2008-04-08 | 半導体実装基板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3142746U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010034346A (ja) * | 2008-07-30 | 2010-02-12 | Sanyo Electric Co Ltd | 回路装置 |
-
2008
- 2008-04-08 JP JP2008002197U patent/JP3142746U/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010034346A (ja) * | 2008-07-30 | 2010-02-12 | Sanyo Electric Co Ltd | 回路装置 |
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