JPS6251440U - - Google Patents
Info
- Publication number
- JPS6251440U JPS6251440U JP13942685U JP13942685U JPS6251440U JP S6251440 U JPS6251440 U JP S6251440U JP 13942685 U JP13942685 U JP 13942685U JP 13942685 U JP13942685 U JP 13942685U JP S6251440 U JPS6251440 U JP S6251440U
- Authority
- JP
- Japan
- Prior art keywords
- printer
- data
- reception
- circuit
- branching device
- 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
- Accessory Devices And Overall Control Thereof (AREA)
- Information Transfer Systems (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来例の構成図、第３図は他の従来例の構成
図、第４図は本考案の一実施例の実施態様例を示
す構成図である。
１…パソコン、８，＃１〜＃ｎ…コネクタ、９
…ＳＴＲＢＥ―Ｎ、１０…バツフアゲート、１１
…ＢＵＳＹ、１２…ＡＮＤゲート、１３…ＯＲゲ
ート、１４…ＮＡＮＤゲート、１５…スイツチ、
１６…ＰＡＰＥＲＥＮＤ、１７…ＳＥＬＥＣＴ、
１８…プリンタ分岐装置、１９…インタフエース
ケーブル、２０…コネクタ。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
FIG. 3 is a configuration diagram of a conventional example, FIG. 3 is a configuration diagram of another conventional example, and FIG. 4 is a configuration diagram showing an embodiment of an embodiment of the present invention. 1...PC, 8, #1 to #n...Connector, 9
...STRBE-N, 10...Batsufuagate, 11
...BUSY, 12...AND gate, 13...OR gate, 14...NAND gate, 15...switch,
16...PAPEREND, 17...SELECT,
18...Printer branching device, 19...Interface cable, 20...Connector.
Claims (1)
装置に対して印字及び停止等の制御ができるよう
にするプリンタ分岐装置において、 データラインや送受信のタイミングラインを共
有化する第１の回路と、 プリンタが受信できるかどうかを示す複数台分
のＢＵＳＹ信号、及びペーパエンドやハード障害
等の受信不可能状態で発生するＦＡＵＬＴ信号を
論理演算した後、論理和を出しデータホストに送
る第２の回路とを具備することを特徴とするプリ
ンタ分岐装置。[Claim for Utility Model Registration] In a printer branching device that allows a single data host to control printing, stopping, etc. for multiple printer devices, data lines and timing lines for transmission and reception are shared. After performing a logical operation on the first circuit, the BUSY signal for multiple printers indicating whether or not the printer can receive data, and the FAULT signal that occurs when reception is not possible due to paper end or hardware failure, the logical sum is performed and the data host A printer branching device characterized by comprising: a second circuit for sending data to a printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13942685U JPS6251440U (en) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13942685U JPS6251440U (en) | 1985-09-13 | 1985-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6251440U true JPS6251440U (en) | 1987-03-31 |
Family
ID=31045318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13942685U Pending JPS6251440U (en) | 1985-09-13 | 1985-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6251440U (en) |
-
1985
- 1985-09-13 JP JP13942685U patent/JPS6251440U/ja active Pending
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