JPH0262768U - - Google Patents
Info
- Publication number
- JPH0262768U JPH0262768U JP14127688U JP14127688U JPH0262768U JP H0262768 U JPH0262768 U JP H0262768U JP 14127688 U JP14127688 U JP 14127688U JP 14127688 U JP14127688 U JP 14127688U JP H0262768 U JPH0262768 U JP H0262768U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- pad
- mounting
- recess
- 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 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
第１図ａ〜ｃはそれぞれ本考案の一実施例を説
明するための印刷配線板の実装パツド部の斜視図
、そのＡ―Ａ′線断面図および部品実装状態の断
面図、第２図ａ〜ｃはそれぞれ従来の一例を説明
するための印刷配線板の実装パツド部の斜視図、
そのＢ―Ｂ′線断面図および部品実装状態の断面
図である。
１……印刷配線板、２……パツド部、３……凹
部、４……内層配線、５……表面配線、６……実
装部品、７……リード、８……はんだ。
1a to 1c are a perspective view of a mounting pad portion of a printed wiring board, a sectional view taken along the line A-A', and a sectional view of a component mounted state, respectively, for explaining one embodiment of the present invention; FIG. 2a ~c are perspective views of the mounting pad portion of a printed wiring board for explaining a conventional example, respectively;
FIG. 2 is a cross-sectional view taken along the line B-B' and a cross-sectional view of the component mounted state. DESCRIPTION OF SYMBOLS 1... Printed wiring board, 2... Pad portion, 3... Recessed portion, 4... Inner layer wiring, 5... Surface wiring, 6... Mounting component, 7... Lead, 8... Solder.
Claims (1)
パツドを有する印刷配線板において、前記パツド
の中央の位置に凹部を設けたことを特徴とする印
刷配線板。 1. A printed wiring board having a mounting component connection pad for mounting surface mounted components, characterized in that a recess is provided at the center of the pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14127688U JPH0262768U (en) | 1988-10-28 | 1988-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14127688U JPH0262768U (en) | 1988-10-28 | 1988-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0262768U true JPH0262768U (en) | 1990-05-10 |
Family
ID=31406210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14127688U Pending JPH0262768U (en) | 1988-10-28 | 1988-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0262768U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6357774B2 (en) * | 1981-11-06 | 1988-11-14 | Toppan Printing Co Ltd |
-
1988
- 1988-10-28 JP JP14127688U patent/JPH0262768U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6357774B2 (en) * | 1981-11-06 | 1988-11-14 | Toppan Printing Co Ltd |