JPS6395342U - - Google Patents
Info
- Publication number
- JPS6395342U JPS6395342U JP1986190417U JP19041786U JPS6395342U JP S6395342 U JPS6395342 U JP S6395342U JP 1986190417 U JP1986190417 U JP 1986190417U JP 19041786 U JP19041786 U JP 19041786U JP S6395342 U JPS6395342 U JP S6395342U
- Authority
- JP
- Japan
- Prior art keywords
- control section
- input
- output
- switching circuit
- section
- 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
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Small-Scale Networks (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Description
第１図はこの考案のデータ伝送装置の一実施例
を示す電気回路図、第２図はデータ伝送システム
の一実施例を示す概略図。
１……データ処理装置、２……伝送制御装置、
３……入力制御部、３ａ……光／電気信号変換器
、３ｂ……電気信号入力部、３ｃ……切替回路、
４……出力制御部、４ａ……電気／光信号変換器
、４ｂ……電気信号出力部、４ｃ……切替回路、
５……切替回路。
FIG. 1 is an electric circuit diagram showing an embodiment of the data transmission device of this invention, and FIG. 2 is a schematic diagram showing an embodiment of the data transmission system. 1...Data processing device, 2...Transmission control device,
3... Input control section, 3a... Optical/electrical signal converter, 3b... Electrical signal input section, 3c... Switching circuit,
4... Output control section, 4a... Electric/optical signal converter, 4b... Electric signal output section, 4c... Switching circuit,
5...Switching circuit.
Claims (1)
対して入力制御部を通して信号を入力し、上記デ
ータ処理装置から出力制御部を通して信号を出力
するデータ伝送装置において、上記入力制御部、
および出力制御部と伝送制御装置との間に、入出
力バイパス用の切替回路を介挿しており、しかも
、上記入力制御部が、スイツチング手段により選
択的に動作させられる光／電気変換器、および電
気信号入力部とで構成されているとともに、上記
出力制御部が、スイツチング手段により選択的に
動作させられる電気／光変換器、および電気信号
出力部とで構成されていることを特徴とするデー
タ伝送装置。 ２ 切替回路が、非動作状態で入出力間をバイパ
スするリレーである上記実用新案登録請求の範囲
第１項に記載のデーデータ伝送装置。 ３ 切替回路が、無接点スイツチング回路である
上記実用新案登録請求の範囲第１項に記載のデー
タ伝送装置。[Claims for Utility Model Registration] 1. A data transmission device that inputs a signal to a transmission control device coupled to a data processing device through an input control section, and outputs a signal from the data processing device through an output control section, input control section,
and a switching circuit for input/output bypass is inserted between the output control section and the transmission control device, and the input control section is an optical/electrical converter that can be selectively operated by the switching means, and and an electrical signal input section, and the output control section is composed of an electrical/optical converter that is selectively operated by a switching means, and an electrical signal output section. Transmission device. 2. The data transmission device according to claim 1, wherein the switching circuit is a relay that bypasses input and output in a non-operating state. 3. The data transmission device according to claim 1, wherein the switching circuit is a non-contact switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986190417U JPS6395342U (en) | 1986-12-10 | 1986-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986190417U JPS6395342U (en) | 1986-12-10 | 1986-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6395342U true JPS6395342U (en) | 1988-06-20 |
Family
ID=31143617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986190417U Pending JPS6395342U (en) | 1986-12-10 | 1986-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6395342U (en) |
-
1986
- 1986-12-10 JP JP1986190417U patent/JPS6395342U/ja active Pending
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