JPS61190178U - - Google Patents
Info
- Publication number
- JPS61190178U JPS61190178U JP7442485U JP7442485U JPS61190178U JP S61190178 U JPS61190178 U JP S61190178U JP 7442485 U JP7442485 U JP 7442485U JP 7442485 U JP7442485 U JP 7442485U JP S61190178 U JPS61190178 U JP S61190178U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- hole
- printed wiring
- insertion hole
- irregularities
- 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
- 239000011888 foil Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000005476 soldering Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
第１図は本考案の一実施例のプリント配線基板
のランド形状を示す平面図、第２図は半田付け作
業時における第１図のＡ―Ａ′線断面図、第３図
は従来のプリント配線基板のランド形状を示す平
面図、第４図は半田付け作業時における第３図の
Ｂ―Ｂ′線断面図である。
１……部品取付用挿入穴、２……ランド、２ａ
……凸部、２ｂ……凹部、３……レジスト層、４
……リード線、５……半田。
Fig. 1 is a plan view showing the land shape of a printed wiring board according to an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A' in Fig. 1 during soldering work, and Fig. 3 is a conventional printed circuit board. A plan view showing the land shape of the wiring board, and FIG. 4 is a sectional view taken along the line BB' in FIG. 3 during soldering work. 1...Insertion hole for parts mounting, 2...Land, 2a
...Convex portion, 2b...Concave portion, 3...Resist layer, 4
...Lead wire, 5...Solder.
Claims (1)
数の凹凸を有する金属箔層を形成したプリント配
線基板。 A printed wiring board that has an insertion hole for attaching components and a metal foil layer with a plurality of irregularities on the outer periphery of the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7442485U JPS61190178U (en) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7442485U JPS61190178U (en) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61190178U true JPS61190178U (en) | 1986-11-27 |
Family
ID=30614707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7442485U Pending JPS61190178U (en) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61190178U (en) |
-
1985
- 1985-05-20 JP JP7442485U patent/JPS61190178U/ja active Pending