JPS4938501A - - Google Patents
Info
- Publication number
- JPS4938501A JPS4938501A JP47079992A JP7999272A JPS4938501A JP S4938501 A JPS4938501 A JP S4938501A JP 47079992 A JP47079992 A JP 47079992A JP 7999272 A JP7999272 A JP 7999272A JP S4938501 A JPS4938501 A JP S4938501A
- 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.)
- Granted
Links
Landscapes
- Near-Field Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47079992A JPS5212001B2 (en:Method) | 1972-08-11 | 1972-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47079992A JPS5212001B2 (en:Method) | 1972-08-11 | 1972-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4938501A true JPS4938501A (en:Method) | 1974-04-10 |
| JPS5212001B2 JPS5212001B2 (en:Method) | 1977-04-04 |
Family
ID=13705791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47079992A Expired JPS5212001B2 (en:Method) | 1972-08-11 | 1972-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5212001B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0492765A (ja) * | 1990-08-09 | 1992-03-25 | Kyosan Electric Mfg Co Ltd | 列車・地上間情報伝送装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53106203U (en:Method) * | 1977-02-01 | 1978-08-26 |
-
1972
- 1972-08-11 JP JP47079992A patent/JPS5212001B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0492765A (ja) * | 1990-08-09 | 1992-03-25 | Kyosan Electric Mfg Co Ltd | 列車・地上間情報伝送装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5212001B2 (en:Method) | 1977-04-04 |