JPS5918466U - printed circuit board - Google Patents
printed circuit boardInfo
- Publication number
- JPS5918466U JPS5918466U JP11190082U JP11190082U JPS5918466U JP S5918466 U JPS5918466 U JP S5918466U JP 11190082 U JP11190082 U JP 11190082U JP 11190082 U JP11190082 U JP 11190082U JP S5918466 U JPS5918466 U JP S5918466U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- hole
- printed
- abstract
- 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
Landscapes
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図Ａ、Ｂは従来のフラットパック型ＩＣを装着した
プリント回路基板の各側の断面図、第２図は本考案にな
るプリント回路基板の一実施例の断面図、第３図は貫通
孔の大きさを説明するための図である。
９・・・・・・モールドパッケージ、１０．１１・・・
・・・リード線、１２．１３・・・・・・プリント配線
、１４・・・・・・絶縁材、１６・・・・・・プリント
回路基板。Figures 1A and B are cross-sectional views of each side of a printed circuit board on which a conventional flat-pack IC is mounted, Figure 2 is a cross-sectional view of an embodiment of the printed circuit board of the present invention, and Figure 3 is a through-hole. It is a figure for explaining the size of a hole. 9...Mold package, 10.11...
... Lead wire, 12.13 ... Printed wiring, 14 ... Insulating material, 16 ... Printed circuit board.
Claims (1)
グ型のフラットパック型集積回路を装着された後他面を
半田液に侵して半田付けされるプリント回路基板におい
て、該集積回路の装着部に最大径がその厚さの３倍以下
とされた貫通孔を設けてなるプリント回路基板。In a printed circuit board that has printed wiring on both sides, and after mounting a forming type flat pack integrated circuit on the negative side, the other side is soaked in solder liquid and soldered. A printed circuit board with a through hole whose diameter is three times or less the thickness of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11190082U JPS5918466U (en) | 1982-07-23 | 1982-07-23 | printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11190082U JPS5918466U (en) | 1982-07-23 | 1982-07-23 | printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5918466U true JPS5918466U (en) | 1984-02-04 |
Family
ID=30259615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11190082U Pending JPS5918466U (en) | 1982-07-23 | 1982-07-23 | printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5918466U (en) |
-
1982
- 1982-07-23 JP JP11190082U patent/JPS5918466U/en active Pending
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