JPS59191754U - Component mounting structure of printed wiring board - Google Patents
Component mounting structure of printed wiring boardInfo
- Publication number
- JPS59191754U JPS59191754U JP8513283U JP8513283U JPS59191754U JP S59191754 U JPS59191754 U JP S59191754U JP 8513283 U JP8513283 U JP 8513283U JP 8513283 U JP8513283 U JP 8513283U JP S59191754 U JPS59191754 U JP S59191754U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- mounting structure
- layer pattern
- holes
- 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
- Structures For Mounting Electric Components On Printed Circuit 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図は従来の印刷配線板の部品実装構造の平面図、第
２図は本考案の一実施例による印刷配線板の部品実装構
造の平面図である。
１・・・印刷配線板、２・・・上層パターン、３・・・
下層パターン、４・・・スルーホール、５・・・チップ
ランド、６・・・チップ部品、７・・・部品取付穴、８
・・・代替部品、９・・・リード。FIG. 1 is a plan view of a conventional printed wiring board component mounting structure, and FIG. 2 is a plan view of a printed wiring board component mounting structure according to an embodiment of the present invention. 1...Printed wiring board, 2...Upper layer pattern, 3...
Lower layer pattern, 4... Through hole, 5... Chip land, 6... Chip component, 7... Component mounting hole, 8
...Alternative parts, 9...Lead.
Claims (1)
下層パターンを接続するスルーホールを゛ 有すると
共に上層パターン上にチップランドを有し、該チップラ
ンド上にチップ部品を載置した印刷配線板の部品実装構
造において、チップランドの両側近傍にチップ部品の代
替部品の部品取付穴を形成してスルーホールを兼ねさせ
、場合によっては代替部品専用の部品取付穴とすること
を特徴とした印刷配線板の部品実装構造。A printed wiring board component that has an upper layer pattern and a lower layer pattern, has a through hole connecting the upper layer pattern and the lower layer pattern, has a chip land on the upper layer pattern, and has a chip component placed on the chip land. A printed wiring board characterized in that, in the mounting structure, mounting holes for replacement parts of chip parts are formed near both sides of the chip land, and these holes also serve as through holes, and in some cases, the holes are used as parts mounting holes exclusively for replacement parts. Component mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8513283U JPS59191754U (en) | 1983-06-06 | 1983-06-06 | Component mounting structure of printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8513283U JPS59191754U (en) | 1983-06-06 | 1983-06-06 | Component mounting structure of printed wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59191754U true JPS59191754U (en) | 1984-12-19 |
Family
ID=30215097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8513283U Pending JPS59191754U (en) | 1983-06-06 | 1983-06-06 | Component mounting structure of printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59191754U (en) |
-
1983
- 1983-06-06 JP JP8513283U patent/JPS59191754U/en active Pending
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