JPS63197376U - - Google Patents
Info
- Publication number
- JPS63197376U JPS63197376U JP8978487U JP8978487U JPS63197376U JP S63197376 U JPS63197376 U JP S63197376U JP 8978487 U JP8978487 U JP 8978487U JP 8978487 U JP8978487 U JP 8978487U JP S63197376 U JPS63197376 U JP S63197376U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- circuit board
- printed circuit
- lead terminal
- transistor switch
- 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
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
第１図は本考案の一実施例に係るプリント基板
の要部を示す一部断面図、第２図は第１図のプリ
ント基板の使用例を示す斜視図である。
１：プリント基板、２：ＩＣ、３：ＩＣリード
端子、４：スルーホール、５：配線パターン、６
：トランジスタスイツチ、７：フローテイング信
号用パターン。
FIG. 1 is a partial sectional view showing essential parts of a printed circuit board according to an embodiment of the present invention, and FIG. 2 is a perspective view showing an example of use of the printed circuit board of FIG. 1. 1: Printed circuit board, 2: IC, 3: IC lead terminal, 4: Through hole, 5: Wiring pattern, 6
: Transistor switch, 7: Floating signal pattern.
Claims (1)
スルーホールを介してＩＣリード端子と接続する
配線パターンとを備えたプリント基板において、 上記配線パターンとスルーホールとの間にトラ
ンジスタスイツチを介在させ、該トランジスタス
イツチを制御するフローテイング信号用パターン
を設けたことを特徴とするプリント基板。[Scope of Claim for Utility Model Registration] In a printed circuit board equipped with a through hole into which an IC lead terminal is inserted and a wiring pattern connected to the IC lead terminal via the through hole, between the wiring pattern and the through hole. A printed circuit board characterized in that a transistor switch is interposed therebetween and a floating signal pattern for controlling the transistor switch is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8978487U JPS63197376U (en) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8978487U JPS63197376U (en) | 1987-06-11 | 1987-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63197376U true JPS63197376U (en) | 1988-12-19 |
Family
ID=30949077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8978487U Pending JPS63197376U (en) | 1987-06-11 | 1987-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63197376U (en) |
-
1987
- 1987-06-11 JP JP8978487U patent/JPS63197376U/ja active Pending