JPH0426570U - - Google Patents
Info
- Publication number
- JPH0426570U JPH0426570U JP6860690U JP6860690U JPH0426570U JP H0426570 U JPH0426570 U JP H0426570U JP 6860690 U JP6860690 U JP 6860690U JP 6860690 U JP6860690 U JP 6860690U JP H0426570 U JPH0426570 U JP H0426570U
- Authority
- JP
- Japan
- Prior art keywords
- lands
- circuit board
- auxiliary
- land
- board according
- 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図は本考案に関する回路基板の一実施例を
示す平面図、第２図は他の実施例の平面図、第３
図は従来例の回路基板の平面図である。
主要部分を示す図面の符号の説明、１……回路
基板、２……ランド、３……補助ランド。
FIG. 1 is a plan view showing one embodiment of the circuit board related to the present invention, FIG. 2 is a plan view of another embodiment, and FIG.
The figure is a plan view of a conventional circuit board. Explanation of symbols in the drawings showing main parts: 1... circuit board, 2... land, 3... auxiliary land.
Claims (1)
助ランドを設けたことを特徴とする回路基板。 (2) 前記補助ランドはランドの配列方向に１つ
置きに設けられたことを特徴とする請求項１記載
の回路基板。 (3) 前記補助ランドはランドの配列方向にそれ
ぞれ位置をずらして設けられたことを特徴とする
請求項１又は２記載の回路基板。[Claims for Utility Model Registration] (1) A circuit board characterized in that a round auxiliary land is provided at the edge of a plurality of arranged lands. (2) The circuit board according to claim 1, wherein the auxiliary lands are provided every other land in the direction in which the lands are arranged. (3) The circuit board according to claim 1 or 2, wherein the auxiliary lands are provided at positions shifted from each other in the direction in which the lands are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6860690U JPH0426570U (en) | 1990-06-28 | 1990-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6860690U JPH0426570U (en) | 1990-06-28 | 1990-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0426570U true JPH0426570U (en) | 1992-03-03 |
Family
ID=31603185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6860690U Pending JPH0426570U (en) | 1990-06-28 | 1990-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426570U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH067273U (en) * | 1992-06-29 | 1994-01-28 | アイワ株式会社 | Printed board |
| WO2009153835A1 (en) * | 2008-06-18 | 2009-12-23 | 富士通株式会社 | Circuit board, semiconductor device, and their manufacturing method |
| JP2010171140A (en) * | 2009-01-21 | 2010-08-05 | Fujitsu Ltd | Printed circuit board, and mounting structure and mounting method in printed circuit board |
-
1990
- 1990-06-28 JP JP6860690U patent/JPH0426570U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH067273U (en) * | 1992-06-29 | 1994-01-28 | アイワ株式会社 | Printed board |
| WO2009153835A1 (en) * | 2008-06-18 | 2009-12-23 | 富士通株式会社 | Circuit board, semiconductor device, and their manufacturing method |
| JP2010171140A (en) * | 2009-01-21 | 2010-08-05 | Fujitsu Ltd | Printed circuit board, and mounting structure and mounting method in printed circuit board |
| US8525042B2 (en) | 2009-01-21 | 2013-09-03 | Fujitsu Limited | Printed circuit board and printed circuit board unit |