JPS61179770U - - Google Patents
Info
- Publication number
- JPS61179770U JPS61179770U JP6187385U JP6187385U JPS61179770U JP S61179770 U JPS61179770 U JP S61179770U JP 6187385 U JP6187385 U JP 6187385U JP 6187385 U JP6187385 U JP 6187385U JP S61179770 U JPS61179770 U JP S61179770U
- Authority
- JP
- Japan
- Prior art keywords
- land
- circuit board
- printed circuit
- pattern
- straight line
- 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
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Structure Of Printed Boards (AREA)
Description
第２図ａは面付けＩＣ実装側面図、第２図ｂは
はんだペースト印刷状態図、第３図ａ，ｂは従来
の面付ＩＣ搭載位置決め状態図、第１図ａはこの
考案の一実施例の拡大平面図、第１図ｂはこの考
案の一実施例の平面図である。
１：プリント基板、２：面付ＩＣ接続用ランド
、３：はんだペースト、４：面付ＩＣ、５：スリ
ツト、６：はんだペーストが乗らない部分、７：
回路パターン、８：回路パターンの直線部。
Figure 2a is a side view of the imposition IC mounting, Figure 2b is a diagram of the solder paste printing state, Figures 3a and b are diagrams of the conventional imposition IC mounting positioning state, and Figure 1a is an implementation of this invention. An enlarged plan view of an example, FIG. 1b is a plan view of an embodiment of the invention. 1: Printed circuit board, 2: Surface-mounted IC connection land, 3: Solder paste, 4: Surface-mounted IC, 5: Slit, 6: Part where solder paste does not cover, 7:
Circuit pattern, 8: Straight line part of the circuit pattern.
Claims (1)
、当該ランドと接続される少なくとも１箇の回路
パターンを当該ランドの中心線上に配線させ、か
つ一定の直線部を保ちながら直角に配線させたこ
とを特徴とするプリント基板のパターン。 A surface-mounted IC connection land of a printed circuit board is characterized in that at least one circuit pattern connected to the land is routed on the center line of the land and at right angles while maintaining a certain straight line. printed circuit board pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6187385U JPS61179770U (en) | 1985-04-26 | 1985-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6187385U JPS61179770U (en) | 1985-04-26 | 1985-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61179770U true JPS61179770U (en) | 1986-11-10 |
Family
ID=30590554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6187385U Pending JPS61179770U (en) | 1985-04-26 | 1985-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61179770U (en) |
-
1985
- 1985-04-26 JP JP6187385U patent/JPS61179770U/ja active Pending