JPH0430761U - - Google Patents
Info
- Publication number
- JPH0430761U JPH0430761U JP7122790U JP7122790U JPH0430761U JP H0430761 U JPH0430761 U JP H0430761U JP 7122790 U JP7122790 U JP 7122790U JP 7122790 U JP7122790 U JP 7122790U JP H0430761 U JPH0430761 U JP H0430761U
- Authority
- JP
- Japan
- Prior art keywords
- land
- lead
- hole
- circuit
- remodeling
- 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
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
第１図は本考案による一実施例の平面図、第２
図は第１図の実装状態を示す要部平面図、第３図
は他の実施例を示す平面図である。
図において、１は改造用補助回路基板、１ａは
絶縁基板、１ａ−１はスルーホール、１ａ−２は
ランド（フツトプリント）、３は回路部品（集積
回路ＩＣ）、３ａはリードをそれぞれ示す。
Figure 1 is a plan view of an embodiment of the present invention;
The figure is a plan view of the main part showing the mounting state of FIG. 1, and FIG. 3 is a plan view showing another embodiment. In the figure, 1 is an auxiliary circuit board for modification, 1a is an insulating board, 1a-1 is a through hole, 1a-2 is a land (footprint), 3 is a circuit component (integrated circuit IC), and 3a is a lead.
Claims (1)
リード３ａに挿入接続するスルーホール１ａ−１
と追加実装する回路部品の電極を表面接続するラ
ンド１ａ−２を備えてなることを特徴とする改造
用補助回路基板。 A through hole 1a-1 is inserted into and connected to the lead 3a of the circuit component 3 already mounted on the insulating substrate 1a.
An auxiliary circuit board for remodeling, comprising a land 1a-2 for surface connection of electrodes of circuit components to be additionally mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7122790U JPH0430761U (en) | 1990-07-03 | 1990-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7122790U JPH0430761U (en) | 1990-07-03 | 1990-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0430761U true JPH0430761U (en) | 1992-03-12 |
Family
ID=31608070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7122790U Pending JPH0430761U (en) | 1990-07-03 | 1990-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08250836A (en) * | 1995-03-08 | 1996-09-27 | Fujitsu Ltd | Printed wiring board additional component mounting structure |
-
1990
- 1990-07-03 JP JP7122790U patent/JPH0430761U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08250836A (en) * | 1995-03-08 | 1996-09-27 | Fujitsu Ltd | Printed wiring board additional component mounting structure |