JPH0332464U - - Google Patents
Info
- Publication number
- JPH0332464U JPH0332464U JP9257989U JP9257989U JPH0332464U JP H0332464 U JPH0332464 U JP H0332464U JP 9257989 U JP9257989 U JP 9257989U JP 9257989 U JP9257989 U JP 9257989U JP H0332464 U JPH0332464 U JP H0332464U
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- circuit board
- printed circuit
- land
- area land
- 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 claims 1
- 238000005476 soldering Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005405 multipole Effects 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
第１図乃至第３図はこの考案に係るプリント基
板のパターン形状の実施例を示し、第１図はプリ
ント基板上に面実装部品を実装した時の斜視図、
第２図及び第３図は１４ピンの多極面実装部品用
パターン図である。第４図及び第５図は従来例を
示し、第４図は同じ形状で形成さた１４ピン面実
装部品用のパターン図、第５図Ａは両サイドが大
面積ランドのパターンに形成されたパターン図、
第５図Ｂは８ピンの面実装部品用のパターン図で
ある。
主は符号の説明、１……プリント基板、１ａ…
…大面積ランドのパターン、１ｂ……小面積ラン
ドのパターン、１ｃ……大面積ランドと小面積ラ
ンドとのパターン間、１ｄ……小面積ランド間の
パターン間、２……１４ピンの多極面実装部品、
２ａ……面実装部品の接続端子。
1 to 3 show examples of the pattern shape of the printed circuit board according to this invention, and FIG. 1 is a perspective view when surface-mounted components are mounted on the printed circuit board,
FIGS. 2 and 3 are pattern diagrams for a 14-pin multipolar surface mount component. Figures 4 and 5 show conventional examples, Figure 4 is a pattern diagram for a 14-pin surface mount component formed in the same shape, and Figure 5A is a pattern with large area lands on both sides. pattern diagram,
FIG. 5B is a pattern diagram for an 8-pin surface mount component. Mainly explanation of symbols, 1...Printed circuit board, 1a...
...Large area land pattern, 1b...Small area land pattern, 1c...Between large area land and small area land pattern, 1d...Between small area land pattern, 2...14 pin multipole surface mount parts,
2a... Connection terminal for surface mount components.
Claims (1)
するプリント基板のパターン形状において、 大面積ランドのパターンと、小面積ランドのパ
ターンとを備えて、この大面積及び小面積ランド
のパターンがハンダブリツジ防止などの配置手段
を設けたことを特徴とするプリント基板のパター
ン形状。[Scope of Claim for Utility Model Registration] In the pattern shape of a printed circuit board on which surface-mounted components are mounted by dip-type soldering, a pattern of a large-area land and a pattern of a small-area land are used. A pattern shape of a printed circuit board characterized in that the land pattern is provided with a placement means such as preventing solder bridges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9257989U JPH0332464U (en) | 1989-08-08 | 1989-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9257989U JPH0332464U (en) | 1989-08-08 | 1989-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332464U true JPH0332464U (en) | 1991-03-29 |
Family
ID=31641999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9257989U Pending JPH0332464U (en) | 1989-08-08 | 1989-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007270912A (en) * | 2006-03-30 | 2007-10-18 | Jtekt Corp | Coupling structure of yoke in universal joint and shaft |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62128191A (en) * | 1985-11-28 | 1987-06-10 | 日本電気ホームエレクトロニクス株式会社 | Printed wiring board |
-
1989
- 1989-08-08 JP JP9257989U patent/JPH0332464U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62128191A (en) * | 1985-11-28 | 1987-06-10 | 日本電気ホームエレクトロニクス株式会社 | Printed wiring board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007270912A (en) * | 2006-03-30 | 2007-10-18 | Jtekt Corp | Coupling structure of yoke in universal joint and shaft |
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