JPS6454443U - - Google Patents
Info
- Publication number
- JPS6454443U JPS6454443U JP14821287U JP14821287U JPS6454443U JP S6454443 U JPS6454443 U JP S6454443U JP 14821287 U JP14821287 U JP 14821287U JP 14821287 U JP14821287 U JP 14821287U JP S6454443 U JPS6454443 U JP S6454443U
- Authority
- JP
- Japan
- Prior art keywords
- ack signal
- group
- return order
- signal return
- broadcast communication
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Small-Scale Networks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987148212U JP2517698Y2 (ja) | 1987-09-30 | 1987-09-30 | 同報通信システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987148212U JP2517698Y2 (ja) | 1987-09-30 | 1987-09-30 | 同報通信システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6454443U true JPS6454443U (no) | 1989-04-04 |
JP2517698Y2 JP2517698Y2 (ja) | 1996-11-20 |
Family
ID=31419326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987148212U Expired - Lifetime JP2517698Y2 (ja) | 1987-09-30 | 1987-09-30 | 同報通信システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2517698Y2 (no) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5336112A (en) * | 1976-09-16 | 1978-04-04 | Fujitsu Ltd | Data transmitting-receiving system |
JPS5582552A (en) * | 1978-12-18 | 1980-06-21 | Pioneer Electronic Corp | Bidirectional data communication system |
JPS60246143A (ja) * | 1984-05-21 | 1985-12-05 | Canon Inc | デ−タ伝送方式 |
JPS6245245A (ja) * | 1985-08-23 | 1987-02-27 | Nec Home Electronics Ltd | 電灯線搬送通信におけるポ−リング方法 |
JPS62159549A (ja) * | 1986-01-07 | 1987-07-15 | Nec Corp | デ−タ転送方式 |
-
1987
- 1987-09-30 JP JP1987148212U patent/JP2517698Y2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5336112A (en) * | 1976-09-16 | 1978-04-04 | Fujitsu Ltd | Data transmitting-receiving system |
JPS5582552A (en) * | 1978-12-18 | 1980-06-21 | Pioneer Electronic Corp | Bidirectional data communication system |
JPS60246143A (ja) * | 1984-05-21 | 1985-12-05 | Canon Inc | デ−タ伝送方式 |
JPS6245245A (ja) * | 1985-08-23 | 1987-02-27 | Nec Home Electronics Ltd | 電灯線搬送通信におけるポ−リング方法 |
JPS62159549A (ja) * | 1986-01-07 | 1987-07-15 | Nec Corp | デ−タ転送方式 |
Also Published As
Publication number | Publication date |
---|---|
JP2517698Y2 (ja) | 1996-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6454443U (no) | ||
JPS6262303U (no) | ||
JPS6045550U (ja) | 移動体用多重通信装置の配線構造 | |
JPS63135430U (no) | ||
JPS62161438U (no) | ||
JPS61206344U (no) | ||
JPS62193344U (no) | ||
JPS6183356U (no) | ||
JPH01160745U (no) | ||
JPS63175234U (no) | ||
JPS61120939U (no) | ||
JPS63178939U (no) | ||
JPS5969553U (ja) | メツセ−ジ種類表示制御回路 | |
JPS63129348U (no) | ||
JPH0174665U (no) | ||
JPS62138249U (no) | ||
JPS6269291U (no) | ||
JPS6343255U (no) | ||
JPS61206364U (no) | ||
JPS61189674U (no) | ||
JPS61206343U (no) | ||
JPH0284954U (no) | ||
JPH0191355U (no) | ||
JPS5881639U (ja) | ポ−リング装置 | |
JPS60103955U (ja) | 多重通信装置 |