JPS637832U - - Google Patents
Info
- Publication number
- JPS637832U JPS637832U JP1986101758U JP10175886U JPS637832U JP S637832 U JPS637832 U JP S637832U JP 1986101758 U JP1986101758 U JP 1986101758U JP 10175886 U JP10175886 U JP 10175886U JP S637832 U JPS637832 U JP S637832U
- Authority
- JP
- Japan
- Prior art keywords
- coupler
- switch
- cables
- main
- control means
- 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 3
Landscapes
- Small-Scale Networks (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Description
第１図は本考案の一実施例を示す構成ブロツク
図、第２図は第１図の装置を用いたループ状の通
信システムの構成図、第３図及び第４図は従来装
置の構成図である。
４……結合器、４３……スイツチ、４４……ス
イツチ制御手段。
Fig. 1 is a block diagram showing an embodiment of the present invention, Fig. 2 is a block diagram of a loop communication system using the device shown in Fig. 1, and Figs. 3 and 4 are block diagrams of conventional devices. It is. 4...Coupler, 43...Switch, 44...Switch control means.
Claims (1)
岐する結合器において、 前記結合器の幹線ケーブルと接続される端子を
終端抵抗と切替えて接続するスイツチと、 このスイツチの切換動作を制御するスイツチ制
御手段 とを設けたことを特徴とする結合器。[Claims for Utility Model Registration] In a coupler connected between main cables and branching out branch cables, a switch that switches and connects a terminal connected to the main cable of the coupler with a terminating resistor; A coupler characterized in that it is provided with a switch control means for controlling the operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986101758U JPS637832U (en) | 1986-07-02 | 1986-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986101758U JPS637832U (en) | 1986-07-02 | 1986-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637832U true JPS637832U (en) | 1988-01-19 |
Family
ID=30972782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986101758U Pending JPS637832U (en) | 1986-07-02 | 1986-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637832U (en) |
-
1986
- 1986-07-02 JP JP1986101758U patent/JPS637832U/ja active Pending