JPS6157734U - - Google Patents
Info
- Publication number
- JPS6157734U JPS6157734U JP14231584U JP14231584U JPS6157734U JP S6157734 U JPS6157734 U JP S6157734U JP 14231584 U JP14231584 U JP 14231584U JP 14231584 U JP14231584 U JP 14231584U JP S6157734 U JPS6157734 U JP S6157734U
- Authority
- JP
- Japan
- Prior art keywords
- section
- jacks
- plugs
- transmitting
- connection
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Communication Control (AREA)
Description
第１図は本考案の一実施例を示す図、第２図、
第３図は第１図に示した一実施例に用いたプラグ
・ジヤツクを示す図、第４図、第５図は従来の回
路間の接続切替装置を示す図である。
１０１，１０３，１０５…レシーバ、１０２…
ドライバ、１０４，１０６…トライステートバツ
フア、１０７，１０８…インバータ、１０９…接
続部、１１０，１１１，１１２…コネクタ・ジヤ
ツク、１１３，１１４，１１５，１１６…終端用
の抵抗、１１７…プルアツプ抵抗。
Fig. 1 shows an embodiment of the present invention; Fig. 2;
FIG. 3 is a diagram showing a plug/jack used in the embodiment shown in FIG. 1, and FIGS. 4 and 5 are diagrams showing a conventional connection switching device between circuits. 101, 103, 105...Receiver, 102...
Driver, 104, 106... Tri-state buffer, 107, 108... Inverter, 109... Connection section, 110, 111, 112... Connector jack, 113, 114, 115, 116... Terminating resistor, 117... Pull-up resistor.
Claims (1)
・ジヤツクが含まれた接続部と、該接続部の所定
のプラグ・ジヤツクを介して接続される送信部と
受信部とを有する第１乃至第３の回路と、前記接
続部の所定のプラグ・ジヤツクに接続され、少な
くとも前記第１及び第２の回路の送信部から送出
される信号の衝突を防止するようゲート制御する
制御回路とを具備した回路間の接続切替装置。 First to third connectors each having a connecting section including a plurality of plugs and jacks having a non-stop switching function, and a transmitting section and a receiving section connected via predetermined plugs and jacks of the connecting section. and a control circuit that is connected to a predetermined plug jack of the connection section and performs gate control to prevent collision of signals sent from at least the transmitting sections of the first and second circuits. connection switching device between
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14231584U JPS6157734U (en) | 1984-09-21 | 1984-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14231584U JPS6157734U (en) | 1984-09-21 | 1984-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6157734U true JPS6157734U (en) | 1986-04-18 |
Family
ID=30700639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14231584U Pending JPS6157734U (en) | 1984-09-21 | 1984-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6157734U (en) |
-
1984
- 1984-09-21 JP JP14231584U patent/JPS6157734U/ja active Pending
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