JPH0334273U - - Google Patents
Info
- Publication number
- JPH0334273U JPH0334273U JP9408889U JP9408889U JPH0334273U JP H0334273 U JPH0334273 U JP H0334273U JP 9408889 U JP9408889 U JP 9408889U JP 9408889 U JP9408889 U JP 9408889U JP H0334273 U JPH0334273 U JP H0334273U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- conductive layer
- internal conductive
- dummy
- circuit board
- 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
Description
第1図は、本考案の好適な実施例の断面図、第
2図及び第3図は、第1図の平面図及び底面図で
ある。
10……プリント基板、12……絶縁層、14
……内部導電層、16……外部導電層、18……
電気部品、20……部品接続用スルーホール、2
2……ダミー・スルーホール。
FIG. 1 is a sectional view of a preferred embodiment of the present invention, and FIGS. 2 and 3 are a top view and a bottom view of FIG. 1. 10... Printed circuit board, 12... Insulating layer, 14
...Inner conductive layer, 16...Outer conductive layer, 18...
Electrical component, 20...Through hole for component connection, 2
2...Dummy through hole.
Claims (1)
有し、部品接続用スルーホールを上記内部導電層
に接続するプリント基板において、 上記内部導電層に接続されたダミー・スルーホ
ールを上記部品接続用スルーホールの近傍に設け
、 上記ダミー・スルーホール及び上記部品接続用
スルーホールを一方の上記平面上で接続したこと
を特徴とするプリント基板。[Claims for Utility Model Registration] A printed circuit board having two planes and at least one internal conductive layer, in which a through hole for connecting a component is connected to the internal conductive layer, a dummy through hole connected to the internal conductive layer. A printed circuit board characterized in that a hole is provided in the vicinity of the component connection through hole, and the dummy through hole and the component connection through hole are connected on one of the planes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9408889U JPH0334273U (en) | 1989-08-10 | 1989-08-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9408889U JPH0334273U (en) | 1989-08-10 | 1989-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0334273U true JPH0334273U (en) | 1991-04-04 |
Family
ID=31643429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9408889U Pending JPH0334273U (en) | 1989-08-10 | 1989-08-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0334273U (en) |
-
1989
- 1989-08-10 JP JP9408889U patent/JPH0334273U/ja active Pending