JPS6151794U - - Google Patents
Info
- Publication number
- JPS6151794U JPS6151794U JP13684284U JP13684284U JPS6151794U JP S6151794 U JPS6151794 U JP S6151794U JP 13684284 U JP13684284 U JP 13684284U JP 13684284 U JP13684284 U JP 13684284U JP S6151794 U JPS6151794 U JP S6151794U
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- backboard
- connector
- monitoring signal
- 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
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
第１図はこの考案の一実施例に係るプリント基
板誤挿入防止装置を示す構成図、第２図は挿入監
視信号の回路図、第３図は誤挿入時と正常時の各
信号のタイムチヤート、第４図は従来のプリント
基板誤挿入防止装置を示す構成図、第５図はその
モジユール実装図である。
１：プリント基板、２：コネクタ、３：バツク
ボード、５：電源装置、５３，５４：監視信号ラ
イン、７１〜７Ｎ：スイツチ。なお各図中、同一
符号は同一又は相当部分を示すものとする。
Fig. 1 is a block diagram showing a device for preventing incorrect insertion of printed circuit boards according to an embodiment of this invention, Fig. 2 is a circuit diagram of an insertion monitoring signal, and Fig. 3 is a time chart of each signal during incorrect insertion and normal operation. , FIG. 4 is a configuration diagram showing a conventional printed circuit board erroneous insertion prevention device, and FIG. 5 is a module mounting diagram thereof. 1: Printed circuit board, 2: Connector, 3: Back board, 5: Power supply, 53, 54: Monitoring signal line, 71 to 7N: Switch. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
ネクタに複数種類のプリント基板を実装するもの
において、上記バツクボードおよびプリント基板
に、各プリント基板の正規のコネクタへの実装に
より閉路する挿入監視信号回路を設け、この回路
の閉路により電源装置の出力を行なわせることを
特徴とするプリント基板誤挿入防止装置。 In a device in which multiple connectors are mounted on a backboard and multiple types of printed circuit boards are mounted on each connector, an insertion monitoring signal circuit is provided on the backboard and printed circuit board that closes when each printed circuit board is mounted on a regular connector. A printed circuit board misinsertion prevention device characterized by causing a power supply device to output by closing a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13684284U JPS6151794U (en) | 1984-09-10 | 1984-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13684284U JPS6151794U (en) | 1984-09-10 | 1984-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6151794U true JPS6151794U (en) | 1986-04-07 |
Family
ID=30695275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13684284U Pending JPS6151794U (en) | 1984-09-10 | 1984-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6151794U (en) |
-
1984
- 1984-09-10 JP JP13684284U patent/JPS6151794U/ja active Pending
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