JPS63200367U - - Google Patents
Info
- Publication number
- JPS63200367U JPS63200367U JP8992087U JP8992087U JPS63200367U JP S63200367 U JPS63200367 U JP S63200367U JP 8992087 U JP8992087 U JP 8992087U JP 8992087 U JP8992087 U JP 8992087U JP S63200367 U JPS63200367 U JP S63200367U
- Authority
- JP
- Japan
- Prior art keywords
- land
- lead pin
- width
- fine pattern
- wiring 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
- 239000004020 conductor Substances 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
第1図は従来の配線のフアインパターン機構を
示す要部拡大平面図、第2図は本考案の配線のフ
アインパターン機構を示す要部拡大平面図である
。
1……ランド、2……導体。
FIG. 1 is an enlarged plan view of a main part showing a conventional fine pattern mechanism for wiring, and FIG. 2 is an enlarged plan view of a main part showing a fine pattern mechanism for wiring according to the present invention. 1...land, 2...conductor.
Claims (1)
用のスルーホールのランドの形状をICのリード
ピン配列方向のランド幅を当該方向に対する直角
方向の幅に対して小としたことを特徴とするフア
インパターン機構。 A fine pattern mechanism characterized in that the shape of a land of a through hole for inserting an IC lead pin in a printed wiring board is such that the land width in the IC lead pin arrangement direction is smaller than the width in the direction perpendicular to the direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8992087U JPS63200367U (en) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8992087U JPS63200367U (en) | 1987-06-11 | 1987-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63200367U true JPS63200367U (en) | 1988-12-23 |
Family
ID=30949337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8992087U Pending JPS63200367U (en) | 1987-06-11 | 1987-06-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63200367U (en) |
-
1987
- 1987-06-11 JP JP8992087U patent/JPS63200367U/ja active Pending