JPS62141771U - - Google Patents
Info
- Publication number
- JPS62141771U JPS62141771U JP2824386U JP2824386U JPS62141771U JP S62141771 U JPS62141771 U JP S62141771U JP 2824386 U JP2824386 U JP 2824386U JP 2824386 U JP2824386 U JP 2824386U JP S62141771 U JPS62141771 U JP S62141771U
- Authority
- JP
- Japan
- Prior art keywords
- connector
- power supply
- circuit
- turned
- determining
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第１図はこの考案の実施例を示すコネクタ誤挿
入防止回路図、第２図は第１図におけるコネクタ
判定回路部の詳細回路図である。
１……プリント基板、２，２１，２２……コネ
クタ、３……制御回路、４……コネクタ判定回路
、５……電源装置、５３……制御回路用電源、５
４……コネクタ判定回路用電源、７……コネクタ
判定信号、１０，１１……電源供給信号線、１２
……ＡＮＤゲート、４１……コンパレータ、Ｒ…
…抵抗。
FIG. 1 is a circuit diagram for preventing erroneous connector insertion showing an embodiment of this invention, and FIG. 2 is a detailed circuit diagram of the connector determination circuit section in FIG. 1. DESCRIPTION OF SYMBOLS 1... Printed circuit board, 2, 21, 22... Connector, 3... Control circuit, 4... Connector determination circuit, 5... Power supply device, 53... Power supply for control circuit, 5
4... Power supply for connector judgment circuit, 7... Connector judgment signal, 10, 11... Power supply signal line, 12
...AND gate, 41...comparator, R...
…resistance.
Claims (1)
のにおいて、前記各コネクタが接続される際に投
入される従電源と、該従電源が投入されたときに
各コネクタが所定位置に接続されているかを判定
する判定回路と、該判定回路の判定により所定位
置に接続されていれば投入される主電源とを備え
たことを特徴とするプリント基板におけるコネク
タ誤挿入防止回路。 When multiple connectors are mounted on a printed circuit board, determine the slave power supply that is turned on when each connector is connected, and whether each connector is connected to a predetermined position when the slave power supply is turned on. What is claimed is: 1. A circuit for preventing incorrect connector insertion in a printed circuit board, comprising: a determining circuit for determining whether the determining circuit is connected to a predetermined position;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2824386U JPS62141771U (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2824386U JPS62141771U (en) | 1986-02-28 | 1986-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62141771U true JPS62141771U (en) | 1987-09-07 |
Family
ID=30831024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2824386U Pending JPS62141771U (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62141771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019224955A1 (en) * | 2018-05-23 | 2019-11-28 | 堺ディスプレイプロダクト株式会社 | Connection system |
-
1986
- 1986-02-28 JP JP2824386U patent/JPS62141771U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019224955A1 (en) * | 2018-05-23 | 2019-11-28 | 堺ディスプレイプロダクト株式会社 | Connection system |
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