JPS645478U - - Google Patents
Info
- Publication number
- JPS645478U JPS645478U JP9814287U JP9814287U JPS645478U JP S645478 U JPS645478 U JP S645478U JP 9814287 U JP9814287 U JP 9814287U JP 9814287 U JP9814287 U JP 9814287U JP S645478 U JPS645478 U JP S645478U
- Authority
- JP
- Japan
- Prior art keywords
- land
- circuit board
- printed circuit
- insertion hole
- resist layer
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
第１図乃至第４図は本考案による実施例を示し
、それぞれ第１図はプリント基板に電子部品が実
装された状態を示す要部断面図、第２図はプリン
ト基板に形成されるランドの拡大平面図、第３図
及び第４図は電子部品とランドの位置関係を示す
平面図である。
５……ランド、６……延設部、７……挿入穴、
８……レジスト層、９……切欠部。
1 to 4 show an embodiment of the present invention, in which FIG. 1 is a cross-sectional view of main parts showing electronic components mounted on a printed circuit board, and FIG. 2 is a sectional view of a land formed on a printed circuit board. The enlarged plan view, FIGS. 3 and 4 are plan views showing the positional relationship between electronic components and lands. 5... Land, 6... Extension part, 7... Insertion hole,
8...Resist layer, 9...Notch portion.
Claims (1)
かつ上記ランドから所定方向に延設部を設け、し
かも上記ランドの略円形状部分にレジスト層を形
成したことを特徴とするプリント基板。 A roughly circular land is provided around the component insertion hole,
A printed circuit board, further comprising a portion extending in a predetermined direction from the land, and a resist layer formed on a substantially circular portion of the land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9814287U JPS645478U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9814287U JPS645478U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645478U true JPS645478U (en) | 1989-01-12 |
Family
ID=31324141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9814287U Pending JPS645478U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645478U (en) |
-
1987
- 1987-06-26 JP JP9814287U patent/JPS645478U/ja active Pending