JPS63158042U - - Google Patents
Info
- Publication number
- JPS63158042U JPS63158042U JP4895387U JP4895387U JPS63158042U JP S63158042 U JPS63158042 U JP S63158042U JP 4895387 U JP4895387 U JP 4895387U JP 4895387 U JP4895387 U JP 4895387U JP S63158042 U JPS63158042 U JP S63158042U
- Authority
- JP
- Japan
- Prior art keywords
- data
- clock signal
- loop
- receiver
- transmission path
- 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 14
- 238000010586 diagram Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Small-Scale Networks (AREA)
- Communication Control (AREA)
Description
第１図は本考案のループ伝送回路のブロツク図
、第２図は本考案の一実施例に係るループ伝送回
路のブロツク構成図、第３図は各信号のタイミン
グチヤートである。
１……クロツク信号発生手段、２……受信器、
３……受信側伝送路、４……フアーストインフア
ーストアウト型メモリ、５……送信器、６……送
信側伝送路、７……リセツト手段。
FIG. 1 is a block diagram of a loop transmission circuit according to the present invention, FIG. 2 is a block diagram of a loop transmission circuit according to an embodiment of the present invention, and FIG. 3 is a timing chart of each signal. 1...Clock signal generation means, 2...Receiver,
3... Receiving side transmission line, 4... First-in-first-out type memory, 5... Transmitter, 6... Transmitting side transmission line, 7... Resetting means.
Claims (1)
信側伝送路から受けたデータをそのまま送信側伝
送路に送出するループ伝送回路に於いて、クロツ
ク信号発生手段と、上記受信側伝送路からデータ
を受信するための受信器と、上記受信器によつて
受信されたデータを一時記憶し、上記クロツク信
号発生手段によつて発生されたクロツク信号に同
期して、上記記憶したデータをその記憶した順に
出力するフアーストインフアーストアウト型のメ
モリと、上記メモリから出力されたデータを上記
送信側伝送路に送出するための送信器と、上記受
信器によつて所定時間データが受信されない時に
上記メモリをリセツトするためのリセツト手段と
を具備して成ることを特徴とするループ伝送回路
。 In a loop transmission circuit that is installed on a transmission path forming a loop and sends the data received from the reception transmission path to the transmission transmission path as it is, the loop transmission circuit includes a clock signal generating means and a clock signal generating means for transmitting data from the reception transmission path. a receiver for receiving data; and a receiver for temporarily storing the data received by the receiver, and storing the stored data in the order in which they were stored, in synchronization with a clock signal generated by the clock signal generating means. a first-in-first-out type memory for outputting data; a transmitter for transmitting the data output from the memory to the transmitting side transmission line; 1. A loop transmission circuit comprising: reset means for resetting the loop transmission circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4895387U JPS63158042U (en) | 1987-04-02 | 1987-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4895387U JPS63158042U (en) | 1987-04-02 | 1987-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63158042U true JPS63158042U (en) | 1988-10-17 |
Family
ID=30870963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4895387U Pending JPS63158042U (en) | 1987-04-02 | 1987-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63158042U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6086946A (en) * | 1983-10-18 | 1985-05-16 | Yokogawa Hokushin Electric Corp | Loop type data communication system |
| JPS6123449A (en) * | 1984-07-11 | 1986-01-31 | Mitsubishi Electric Corp | Transmission system |
| JPS61236245A (en) * | 1985-04-12 | 1986-10-21 | Matsushita Electric Ind Co Ltd | Network system |
-
1987
- 1987-04-02 JP JP4895387U patent/JPS63158042U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6086946A (en) * | 1983-10-18 | 1985-05-16 | Yokogawa Hokushin Electric Corp | Loop type data communication system |
| JPS6123449A (en) * | 1984-07-11 | 1986-01-31 | Mitsubishi Electric Corp | Transmission system |
| JPS61236245A (en) * | 1985-04-12 | 1986-10-21 | Matsushita Electric Ind Co Ltd | Network system |
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