JPS4989087A - - Google Patents
Info
- Publication number
- JPS4989087A JPS4989087A JP48001313A JP131373A JPS4989087A JP S4989087 A JPS4989087 A JP S4989087A JP 48001313 A JP48001313 A JP 48001313A JP 131373 A JP131373 A JP 131373A JP S4989087 A JPS4989087 A JP S4989087A
- Authority
- JP
- Japan
- 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
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
- Traffic Control Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48001313A JPS4989087A (da) | 1972-12-29 | 1972-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48001313A JPS4989087A (da) | 1972-12-29 | 1972-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4989087A true JPS4989087A (da) | 1974-08-26 |
Family
ID=11497997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48001313A Pending JPS4989087A (da) | 1972-12-29 | 1972-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4989087A (da) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5252087A (en) * | 1975-10-23 | 1977-04-26 | Mitsubishi Electric Corp | Communicating installation |
| JPS53137391A (en) * | 1977-05-06 | 1978-11-30 | Mitsubishi Electric Corp | Starting method of transmitter on bus |
| JPS54108179A (en) * | 1978-02-15 | 1979-08-24 | Clarion Co Ltd | Automatic guide system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3644883A (en) * | 1969-12-29 | 1972-02-22 | Motorola Inc | Automatic vehicle monitoring identification location alarm and voice communications system |
-
1972
- 1972-12-29 JP JP48001313A patent/JPS4989087A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3644883A (en) * | 1969-12-29 | 1972-02-22 | Motorola Inc | Automatic vehicle monitoring identification location alarm and voice communications system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5252087A (en) * | 1975-10-23 | 1977-04-26 | Mitsubishi Electric Corp | Communicating installation |
| JPS5827560B2 (ja) * | 1975-10-23 | 1983-06-10 | 三菱電機株式会社 | ソウコウシヤヨウツウシンソウチ |
| JPS53137391A (en) * | 1977-05-06 | 1978-11-30 | Mitsubishi Electric Corp | Starting method of transmitter on bus |
| JPS54108179A (en) * | 1978-02-15 | 1979-08-24 | Clarion Co Ltd | Automatic guide system |
| JPS5826078B2 (ja) * | 1978-02-15 | 1983-05-31 | クラリオン株式会社 | 自動案内システム |