JPS5429665A - Data collecting system - Google Patents
Data collecting systemInfo
- Publication number
- JPS5429665A JPS5429665A JP9544977A JP9544977A JPS5429665A JP S5429665 A JPS5429665 A JP S5429665A JP 9544977 A JP9544977 A JP 9544977A JP 9544977 A JP9544977 A JP 9544977A JP S5429665 A JPS5429665 A JP S5429665A
- Authority
- JP
- Japan
- Prior art keywords
- data collecting
- collecting system
- scale
- small
- low
- 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 abstract 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Small-Scale Networks (AREA)
Abstract
PURPOSE: To obtain a small-scale and low-cost data collecting system by connecting terminal unit and data collecting station by two transmission lines.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9544977A JPS5429665A (en) | 1977-08-09 | 1977-08-09 | Data collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9544977A JPS5429665A (en) | 1977-08-09 | 1977-08-09 | Data collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5429665A true JPS5429665A (en) | 1979-03-05 |
Family
ID=14137995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9544977A Pending JPS5429665A (en) | 1977-08-09 | 1977-08-09 | Data collecting system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5429665A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546443U (en) * | 1977-06-15 | 1979-01-17 | ||
| JPS5664543A (en) * | 1979-10-30 | 1981-06-01 | Ricoh Co Ltd | Data transmission system |
| JPS56160163A (en) * | 1980-05-14 | 1981-12-09 | Ricoh Co Ltd | Data transmitting system |
| JPS5839399A (en) * | 1981-08-31 | 1983-03-08 | 株式会社島津製作所 | 2 wire converter |
-
1977
- 1977-08-09 JP JP9544977A patent/JPS5429665A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546443U (en) * | 1977-06-15 | 1979-01-17 | ||
| JPS5664543A (en) * | 1979-10-30 | 1981-06-01 | Ricoh Co Ltd | Data transmission system |
| JPS56160163A (en) * | 1980-05-14 | 1981-12-09 | Ricoh Co Ltd | Data transmitting system |
| JPS5839399A (en) * | 1981-08-31 | 1983-03-08 | 株式会社島津製作所 | 2 wire converter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5227208A (en) | Optical pcm group transmission relay system | |
| JPS51147206A (en) | Data communication system employing photocoupler | |
| JPS53148911A (en) | Facsimile communication system | |
| JPS51128240A (en) | Data collecting system | |
| JPS5314513A (en) | Interface conversion device | |
| JPS51150245A (en) | Loop transmission control system | |
| JPS5394143A (en) | High-speed data transmission-reception system | |
| JPS53148246A (en) | Remote-processing input-output system | |
| JPS5294721A (en) | Information processing system using tv communication system | |
| JPS5423438A (en) | Terminal connection system | |
| JPS53109451A (en) | Connection selecting system | |
| JPS5379563A (en) | Interphone circuit in data collecting circuit | |
| JPS53147442A (en) | Information input unit | |
| JPS51126008A (en) | Communication system | |
| JPS53137604A (en) | Data transmission system | |
| JPS52134317A (en) | Information system | |
| JPS5438735A (en) | Information transmitting system | |
| JPS53120344A (en) | Information processing system | |
| JPS5378132A (en) | In line connection unit | |
| JPS545303A (en) | Data communication system | |
| JPS51130108A (en) | Data collection system | |
| JPS52130511A (en) | Signal transmission unit | |
| JPS53131490A (en) | Connecting means of cable | |
| JPS51150939A (en) | Data transmission system | |
| JPS5437597A (en) | Photo integrated-circuit device |