JPH0487486U - - Google Patents
Info
- Publication number
- JPH0487486U JPH0487486U JP6864790U JP6864790U JPH0487486U JP H0487486 U JPH0487486 U JP H0487486U JP 6864790 U JP6864790 U JP 6864790U JP 6864790 U JP6864790 U JP 6864790U JP H0487486 U JPH0487486 U JP H0487486U
- Authority
- JP
- Japan
- Prior art keywords
- patterns
- test
- wiring board
- printed wiring
- test pattern
- 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
- 238000012790 confirmation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
Description
第１図は、この考案の検査用パターンとコンタ
クト確認用パターンを設けた図。第２図は、コン
タクト確認用パターンを検査用パターンの一部巾
を広くして兼用を行つた図。第３図は従来例を示
す図である。
１……プリント配線板、２……ガイド穴、１１
ａ……検査用パターン、１１ｃ……検査用パター
ン、１２……検査用パターン、１１ｂ……コンタ
クト確認用パターン、１１ｄ……コンタクト確認
用パターン、２１ａ……プロービングピン、２１
ｂ……プロービングピン、２１ｃ……プロービン
グピン、２１ｄ……プロービングピン、２２……
プロービングピン。
FIG. 1 is a diagram showing the test pattern and contact confirmation pattern of this invention. FIG. 2 is a diagram in which a part of the test pattern is made wider to serve as the contact confirmation pattern. FIG. 3 is a diagram showing a conventional example. 1...Printed wiring board, 2...Guide hole, 11
a...Inspection pattern, 11c...Inspection pattern, 12...Inspection pattern, 11b...Contact confirmation pattern, 11d...Contact confirmation pattern, 21a...Probing pin, 21
b...probing pin, 21c...probing pin, 21d...probing pin, 22...
probing pin.
Claims (1)
配線板の検査パターン構造において、少なくとも
２箇所以上の前記検査パターンに電気的に接続し
たコンタクト確実用のパターンを配設したことを
特徴とするプリント配線板の検査用パターンの構
造。 A printed wiring board having a test pattern structure for a printed wiring board in which a large number of test patterns are arranged, characterized in that patterns for ensuring contact electrically connected to at least two or more of the test patterns are arranged. structure of the test pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6864790U JPH0487486U (en) | 1990-06-27 | 1990-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6864790U JPH0487486U (en) | 1990-06-27 | 1990-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0487486U true JPH0487486U (en) | 1992-07-29 |
Family
ID=31801251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6864790U Pending JPH0487486U (en) | 1990-06-27 | 1990-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0487486U (en) |
-
1990
- 1990-06-27 JP JP6864790U patent/JPH0487486U/ja active Pending