JPH0226275U - - Google Patents
Info
- Publication number
- JPH0226275U JPH0226275U JP10381988U JP10381988U JPH0226275U JP H0226275 U JPH0226275 U JP H0226275U JP 10381988 U JP10381988 U JP 10381988U JP 10381988 U JP10381988 U JP 10381988U JP H0226275 U JPH0226275 U JP H0226275U
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- wiring board
- printed wiring
- predetermined number
- different
- 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)
- Structure Of Printed Boards (AREA)
Description
第１図は本考案の印刷配線板の一実施例を示す
印刷配線板の平面図、第２図は印刷配線板の従来
例を示す平面図である。
１〜１３……取付ランド。
FIG. 1 is a plan view of a printed wiring board showing an embodiment of the printed wiring board of the present invention, and FIG. 2 is a plan view showing a conventional example of the printed wiring board. 1 to 13...Mounting land.
Claims (1)
、印刷配線板の部品面側のフラツトＩＣの取付ラ
ンドのうち第１番目の取付ランドと第１番目から
所定数毎の取付ランドの形状が他の取付ランドと
異なり、かつ第１番目の取付ランドと所定数の奇
数倍番目の取付ランドと所定数の偶数倍番目の取
付ランドの形状は互いに異なつていることを特徴
とする印刷配線板。 In a printed wiring board on which a flat IC is mounted, the shape of the first mounting land and a predetermined number of mounting lands from the first among the mounting lands of the flat IC on the component side of the printed wiring board is different from other mounting lands. A printed wiring board, which is different from the above, and wherein the shapes of the first mounting land, the mounting lands at odd multiples of a predetermined number, and the mounting lands at even multiples of a predetermined number are different from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10381988U JPH0226275U (en) | 1988-08-04 | 1988-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10381988U JPH0226275U (en) | 1988-08-04 | 1988-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226275U true JPH0226275U (en) | 1990-02-21 |
Family
ID=31334985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10381988U Pending JPH0226275U (en) | 1988-08-04 | 1988-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0343759U (en) * | 1989-09-08 | 1991-04-24 |
-
1988
- 1988-08-04 JP JP10381988U patent/JPH0226275U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0343759U (en) * | 1989-09-08 | 1991-04-24 |