JPS6165774U - - Google Patents
Info
- Publication number
- JPS6165774U JPS6165774U JP15093484U JP15093484U JPS6165774U JP S6165774 U JPS6165774 U JP S6165774U JP 15093484 U JP15093484 U JP 15093484U JP 15093484 U JP15093484 U JP 15093484U JP S6165774 U JPS6165774 U JP S6165774U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- mounting seat
- printed circuit
- circuit board
- board
- 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
Description
第１図は本考案によるＰＷＢを示す断面図、第
２図は、本考案によるＰＷＢに部品リードをはん
だ付けした状態を示す断面図、第３図及び第４図
は従来のＰＷＢを示す断面図である。
１…スルホール、２…隣接回路、３…回路間隔
、４…コーナー部、５…部品取付座。
Fig. 1 is a cross-sectional view showing a PWB according to the present invention, Fig. 2 is a cross-sectional view showing a state in which component leads are soldered to the PWB according to the present invention, and Figs. 3 and 4 are cross-sectional views showing a conventional PWB. It is. 1...Through hole, 2...Adjacent circuit, 3...Circuit spacing, 4...Corner part, 5...Component mounting seat.
Claims (1)
該取付座に続くスルホール内壁の一部を座ぐり加
工等により除去してその表面積を基板の板厚方向
に増加し、該スルホールに隣接する回路との絶縁
間隔を拡大させたことを特徴とする印刷回路基板
。 The component mounting seat of a double-sided through-hole printed circuit board and a part of the inner wall of the through-hole following the mounting seat are removed by counterbore processing, etc. to increase the surface area in the thickness direction of the board, and to insulate the circuit adjacent to the through-hole. A printed circuit board characterized by increased spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15093484U JPS6165774U (en) | 1984-10-05 | 1984-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15093484U JPS6165774U (en) | 1984-10-05 | 1984-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6165774U true JPS6165774U (en) | 1986-05-06 |
Family
ID=30709064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15093484U Pending JPS6165774U (en) | 1984-10-05 | 1984-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6165774U (en) |
-
1984
- 1984-10-05 JP JP15093484U patent/JPS6165774U/ja active Pending