JPS60124073U - printed wiring board - Google Patents
printed wiring boardInfo
- Publication number
- JPS60124073U JPS60124073U JP1199684U JP1199684U JPS60124073U JP S60124073 U JPS60124073 U JP S60124073U JP 1199684 U JP1199684 U JP 1199684U JP 1199684 U JP1199684 U JP 1199684U JP S60124073 U JPS60124073 U JP S60124073U
- Authority
- JP
- Japan
- Prior art keywords
- printed wiring
- wiring board
- board
- circuit
- hole
- 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
Landscapes
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のスルーホール印刷配線板の平面図、第２
図は従来のランドレス印刷配線板の平面図、第３図は本
考案の一実施例に係るランドレス印刷配線板の平面図で
ある。
１・・・印刷配線基板、２・・・スルーホール、３・・
・回路、１１・・・導電部。Figure 1 is a plan view of a conventional through-hole printed wiring board;
The figure is a plan view of a conventional landless printed wiring board, and FIG. 3 is a plan view of a landless printed wiring board according to an embodiment of the present invention. 1...Printed wiring board, 2...Through hole, 3...
-Circuit, 11...conductive part.
Claims (1)
、−同基板にこれらスルーホールを接続するように設け
られた回路と、同基板のスルーホールと回路との接続部
に設けられた回路幅より大きくかつスルーホール穴径よ
り小さい導電部とを具備することを特徴とする印刷配線
板。A printed wiring board, through holes provided on this board, - a circuit provided on the board to connect these through holes, and a circuit width provided at the connection between the through hole on the board and the circuit. A printed wiring board characterized by comprising a conductive portion that is larger and smaller than the diameter of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1199684U JPS60124073U (en) | 1984-01-31 | 1984-01-31 | printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1199684U JPS60124073U (en) | 1984-01-31 | 1984-01-31 | printed wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60124073U true JPS60124073U (en) | 1985-08-21 |
Family
ID=30494640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1199684U Pending JPS60124073U (en) | 1984-01-31 | 1984-01-31 | printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60124073U (en) |
-
1984
- 1984-01-31 JP JP1199684U patent/JPS60124073U/en active Pending
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