JPH0339875U - - Google Patents
Info
- Publication number
- JPH0339875U JPH0339875U JP10044889U JP10044889U JPH0339875U JP H0339875 U JPH0339875 U JP H0339875U JP 10044889 U JP10044889 U JP 10044889U JP 10044889 U JP10044889 U JP 10044889U JP H0339875 U JPH0339875 U JP H0339875U
- Authority
- JP
- Japan
- Prior art keywords
- circuit pattern
- insulating area
- hole
- provided around
- annular
- 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
- 229910000679 solder Inorganic materials 0.000 claims 1
Landscapes
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Description
第１図は本考案に係る回路パターンの接続構造
におけるパターン接続前の状態を示す平面図、第
２図は第１図の−線断面図、第３図は同じく
回路パターンの接続構造を示す断面図、第４図は
従来の回路パターンの接続構造を示す斜視図であ
る、
１１……プリント基板、１２……スルーホール
、１２ａ……スルーホールランド、１３……絶縁
領域、１４……短絡パターン、１５……半田。
FIG. 1 is a plan view showing a state before pattern connection in a circuit pattern connection structure according to the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is a cross section showing the circuit pattern connection structure. 4 is a perspective view showing a conventional circuit pattern connection structure, 11...Printed circuit board, 12...Through hole, 12a...Through hole land, 13...Insulating area, 14...Short circuit pattern , 15...Handa.
Claims (1)
して接続される構造において、前記スルーホール
のランド周囲に環状の絶縁領域を設け、この絶縁
領域の周囲に前記回路パターンに接続しかつ前記
スルーホールに半田によつて選択的に接続する環
状の短絡パターンを形成したことを特徴とする回
路パターンの接続構造。 In a structure in which circuit patterns on a board are connected to each other via through holes, an annular insulating area is provided around the land of the through hole, and a ring-shaped insulating area is provided around the insulating area to connect to the circuit pattern and solder to the through hole. A circuit pattern connection structure characterized by forming an annular short-circuit pattern that is selectively connected by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10044889U JPH0339875U (en) | 1989-08-30 | 1989-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10044889U JPH0339875U (en) | 1989-08-30 | 1989-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0339875U true JPH0339875U (en) | 1991-04-17 |
Family
ID=31649456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10044889U Pending JPH0339875U (en) | 1989-08-30 | 1989-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339875U (en) |
-
1989
- 1989-08-30 JP JP10044889U patent/JPH0339875U/ja active Pending