JPS6314173U - - Google Patents
Info
- Publication number
- JPS6314173U JPS6314173U JP10813186U JP10813186U JPS6314173U JP S6314173 U JPS6314173 U JP S6314173U JP 10813186 U JP10813186 U JP 10813186U JP 10813186 U JP10813186 U JP 10813186U JP S6314173 U JPS6314173 U JP S6314173U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- conductive
- intersection
- printed wiring
- 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
- 238000007689 inspection Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第１図は本考案による一実施例の導通検査装置
主要部の側断面図、第２図は従来の導通検査装置
主要部の側断面図である。
１ａ……被検査ランドスルーホール、１ｂ……
被検査ランドスルーホール、２……被検査ランド
スルーホール、３ａ……中継用パターン、３ｂ…
…中継接触用ランドスルーホール、３ｃ……中継
用片側ランドスルーホール、３ｄ……中継用スル
ーホール、３ｅ……中継用片面パツド、４……ソ
ルダーレジストコーテイング層、５……貫通孔、
６……（被検査）印刷配線板、７……中継板、８
……マスクプレート板、９……検査プローブ、１
０……検査ヘツド支持板、１１……（導電性の）
コマ状体、１２……導電性接着剤。
FIG. 1 is a side sectional view of the main part of a continuity testing device according to an embodiment of the present invention, and FIG. 2 is a side sectional view of the main part of a conventional continuity testing device. 1a... land through hole to be inspected, 1b...
Land through hole to be inspected, 2...Land through hole to be inspected, 3a...Relay pattern, 3b...
...Land through hole for relay contact, 3c...One side land through hole for relay, 3d...Through hole for relay, 3e...Single side pad for relay, 4...Solder resist coating layer, 5...Through hole,
6...(Test to be inspected) Printed wiring board, 7... Relay board, 8
...Mask plate plate, 9 ...Inspection probe, 1
0... Inspection head support plate, 11... (conductive)
Top-shaped body, 12... conductive adhesive.
Claims (1)
した検査ヘツド支持板と、印刷配線板の前記交点
上の被検査ランドスルーホールに対向した位置に
貫通孔を設け、かつ前記一定格子の交点を除く位
置の被検査ランドスルーホールに導電性のコマ状
体を上面に突出させて接触する導通用スルーホー
ルを設け、前記導通用スルーホール近傍の前記検
査プローブに接触する面の前記一定格子の交点上
にパツドを設け、前記導通用スルーホールと前記
パツド間とを接続する導電パターンを設け、前記
印刷配線板の下面と前記検査ヘツド支持板との間
に介挿接続される中継板とを具備することを特徴
とする印刷配線板の導通検査装置。 An inspection head support plate with test probes planted at the intersections of a fixed grid of an insulating plate, and a through hole provided at a position opposite to the land through hole to be inspected on the intersection of the printed wiring board, and the intersection of the fixed grid A conductive through-hole is provided in the land through-hole to be inspected at a position to be removed, and a conductive piece-shaped body is protruded from the upper surface of the through-hole for contact, and the intersection of the constant grid on the surface that contacts the inspection probe near the conductive through-hole is provided. A pad is provided on the top, a conductive pattern is provided to connect the conductive through hole and the pad, and a relay board is inserted and connected between the lower surface of the printed wiring board and the inspection head support plate. A continuity testing device for printed wiring boards, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10813186U JPS6314173U (en) | 1986-07-14 | 1986-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10813186U JPS6314173U (en) | 1986-07-14 | 1986-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314173U true JPS6314173U (en) | 1988-01-29 |
Family
ID=30985039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10813186U Pending JPS6314173U (en) | 1986-07-14 | 1986-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314173U (en) |
-
1986
- 1986-07-14 JP JP10813186U patent/JPS6314173U/ja active Pending
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