JPS61168441U - - Google Patents
Info
- Publication number
- JPS61168441U JPS61168441U JP1985051255U JP5125585U JPS61168441U JP S61168441 U JPS61168441 U JP S61168441U JP 1985051255 U JP1985051255 U JP 1985051255U JP 5125585 U JP5125585 U JP 5125585U JP S61168441 U JPS61168441 U JP S61168441U
- Authority
- JP
- Japan
- Prior art keywords
- serial interface
- printer
- input
- output connector
- communicates
- 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
Landscapes
- Maintenance And Management Of Digital Transmission (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図はこの考案の他の実施例を示すブロツク
図である。
１……プリンタコントローラ、２……通信コン
トローラ、３……ループバツク回路、４，１４…
…トランシーバ、５，１５……レシーバ、６……
入出力コネクタ、１３……リレー。
FIG. 1 is a block diagram showing one embodiment of this invention, and FIG. 2 is a block diagram showing another embodiment of this invention. 1... Printer controller, 2... Communication controller, 3... Loopback circuit, 4, 14...
...Transceiver, 5, 15...Receiver, 6...
Input/output connector, 13...relay.
Claims (1)
て通信するプリンタにおいて、前記シリアルイン
タフエースと入出力コネクタとの間に、制御信号
に応じて前記シリアルインタフエースからの送信
信号を該シリアルインターフエースに受信信号と
して戻すループバツク手段を介挿したことを特徴
とするプリンタ。 In a printer that communicates with a host via a serial interface, a transmission signal from the serial interface is transmitted to the serial interface in response to a control signal between the serial interface and the input/output connector. A printer characterized in that a loop back means is inserted to return the data as a result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985051255U JPS61168441U (en) | 1985-04-06 | 1985-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985051255U JPS61168441U (en) | 1985-04-06 | 1985-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61168441U true JPS61168441U (en) | 1986-10-18 |
Family
ID=30570130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985051255U Pending JPS61168441U (en) | 1985-04-06 | 1985-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61168441U (en) |
-
1985
- 1985-04-06 JP JP1985051255U patent/JPS61168441U/ja active Pending
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