JPS52130225A - Signal transmission unit - Google Patents
Signal transmission unitInfo
- Publication number
- JPS52130225A JPS52130225A JP4649476A JP4649476A JPS52130225A JP S52130225 A JPS52130225 A JP S52130225A JP 4649476 A JP4649476 A JP 4649476A JP 4649476 A JP4649476 A JP 4649476A JP S52130225 A JPS52130225 A JP S52130225A
- Authority
- JP
- Japan
- Prior art keywords
- transmission unit
- signal transmission
- thru
- subunit
- main unit
- 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.)
- Granted
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Small-Scale Networks (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Selective Calling Equipment (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
PURPOSE:To make the construction simple, by returning the information signal to the main unit only for the specific time, thru the supply of the reference signal of a frequency to each subunit from the main unit and thru the detection of the time to be transmitted for each information signal based on the reference signal of each subunit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4649476A JPS52130225A (en) | 1976-04-26 | 1976-04-26 | Signal transmission unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4649476A JPS52130225A (en) | 1976-04-26 | 1976-04-26 | Signal transmission unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52130225A true JPS52130225A (en) | 1977-11-01 |
JPS5730336B2 JPS5730336B2 (en) | 1982-06-28 |
Family
ID=12748765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4649476A Granted JPS52130225A (en) | 1976-04-26 | 1976-04-26 | Signal transmission unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52130225A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5879354A (en) * | 1981-11-06 | 1983-05-13 | Hitachi Ltd | Synchronizing system |
JPS6059894A (en) * | 1983-09-12 | 1985-04-06 | Nippon Telegr & Teleph Corp <Ntt> | Communication system |
JPH04340827A (en) * | 1991-05-17 | 1992-11-27 | Fujitsu Ltd | Multiaccess communication equipment |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4922274A (en) * | 1971-06-01 | 1974-02-27 |
-
1976
- 1976-04-26 JP JP4649476A patent/JPS52130225A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4922274A (en) * | 1971-06-01 | 1974-02-27 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5879354A (en) * | 1981-11-06 | 1983-05-13 | Hitachi Ltd | Synchronizing system |
JPS6059894A (en) * | 1983-09-12 | 1985-04-06 | Nippon Telegr & Teleph Corp <Ntt> | Communication system |
JPH0229257B2 (en) * | 1983-09-12 | 1990-06-28 | Nippon Telegraph & Telephone | |
JPH04340827A (en) * | 1991-05-17 | 1992-11-27 | Fujitsu Ltd | Multiaccess communication equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS5730336B2 (en) | 1982-06-28 |
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