JPS5680945A - Two-way signal transmitter - Google Patents
Two-way signal transmitterInfo
- Publication number
- JPS5680945A JPS5680945A JP15677979A JP15677979A JPS5680945A JP S5680945 A JPS5680945 A JP S5680945A JP 15677979 A JP15677979 A JP 15677979A JP 15677979 A JP15677979 A JP 15677979A JP S5680945 A JPS5680945 A JP S5680945A
- Authority
- JP
- Japan
- Prior art keywords
- data
- central station
- analog
- signal
- signal line
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
- H04Q9/14—Calling by using pulses
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Small-Scale Networks (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15677979A JPS5680945A (en) | 1979-12-05 | 1979-12-05 | Two-way signal transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15677979A JPS5680945A (en) | 1979-12-05 | 1979-12-05 | Two-way signal transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5680945A true JPS5680945A (en) | 1981-07-02 |
Family
ID=15635121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15677979A Pending JPS5680945A (en) | 1979-12-05 | 1979-12-05 | Two-way signal transmitter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5680945A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59201538A (ja) * | 1983-04-30 | 1984-11-15 | Yamatake Honeywell Co Ltd | アナログ・デイジタル通信方法 |
JPS61150429A (ja) * | 1984-12-24 | 1986-07-09 | Mitsubishi Electric Corp | デ−タ収集処理装置 |
JPH0223728A (ja) * | 1988-07-13 | 1990-01-25 | Seiichi Miyazaki | データ伝送装置 |
-
1979
- 1979-12-05 JP JP15677979A patent/JPS5680945A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59201538A (ja) * | 1983-04-30 | 1984-11-15 | Yamatake Honeywell Co Ltd | アナログ・デイジタル通信方法 |
JPS6323695B2 (ja) * | 1983-04-30 | 1988-05-17 | Yamatake Honeywell Co Ltd | |
JPS61150429A (ja) * | 1984-12-24 | 1986-07-09 | Mitsubishi Electric Corp | デ−タ収集処理装置 |
JPH0223728A (ja) * | 1988-07-13 | 1990-01-25 | Seiichi Miyazaki | データ伝送装置 |
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