JPH024280U - - Google Patents
Info
- Publication number
- JPH024280U JPH024280U JP8321488U JP8321488U JPH024280U JP H024280 U JPH024280 U JP H024280U JP 8321488 U JP8321488 U JP 8321488U JP 8321488 U JP8321488 U JP 8321488U JP H024280 U JPH024280 U JP H024280U
- Authority
- JP
- Japan
- Prior art keywords
- printed wiring
- land
- wiring board
- center
- utility
- 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
- 239000006071 cream Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
第１図及び第２図は本考案の実施例の各々正面
断面図及び平面図、第３図は本考案の実施例のラ
ンドにクリーム半田を印刷した状態の正面断面図
、第４図は本考案の他の実施例の正面断面図を示
す。
１，９…絶縁基板、２，１１…ランド、４，１
２…凹部、６，８…プリント配線板。
1 and 2 are a front sectional view and a plan view of an embodiment of the present invention, respectively, FIG. 3 is a front sectional view of the embodiment of the present invention with cream solder printed on the land, and FIG. 4 is a front sectional view of the embodiment of the present invention. FIG. 6 shows a front sectional view of another embodiment of the invention. 1, 9... Insulating substrate, 2, 11... Land, 4, 1
2... recess, 6, 8... printed wiring board.
Claims (1)
いて、ほぼ中心に凹部を有するランドを設けるこ
とを特徴とするプリント配線板。 1. A printed wiring board on which arbitrary printed wiring is formed, characterized in that a land having a concave portion is provided approximately at the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8321488U JPH024280U (en) | 1988-06-23 | 1988-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8321488U JPH024280U (en) | 1988-06-23 | 1988-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024280U true JPH024280U (en) | 1990-01-11 |
Family
ID=31307940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8321488U Pending JPH024280U (en) | 1988-06-23 | 1988-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024280U (en) |
-
1988
- 1988-06-23 JP JP8321488U patent/JPH024280U/ja active Pending