JPS5519791B2 - - Google Patents
Info
- Publication number
- JPS5519791B2 JPS5519791B2 JP11116975A JP11116975A JPS5519791B2 JP S5519791 B2 JPS5519791 B2 JP S5519791B2 JP 11116975 A JP11116975 A JP 11116975A JP 11116975 A JP11116975 A JP 11116975A JP S5519791 B2 JPS5519791 B2 JP S5519791B2
- 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.)
- Expired
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11116975A JPS5235012A (en) | 1975-09-12 | 1975-09-12 | Automatic control system for railway crossings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11116975A JPS5235012A (en) | 1975-09-12 | 1975-09-12 | Automatic control system for railway crossings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5235012A JPS5235012A (en) | 1977-03-17 |
| JPS5519791B2 true JPS5519791B2 (en:Method) | 1980-05-28 |
Family
ID=14554218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11116975A Granted JPS5235012A (en) | 1975-09-12 | 1975-09-12 | Automatic control system for railway crossings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5235012A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131820U (ja) * | 1983-02-22 | 1984-09-04 | 積水化学工業株式会社 | 断熱材 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0757610B2 (ja) * | 1990-10-19 | 1995-06-21 | 大同信号株式会社 | 緩動時素リレー回路 |
-
1975
- 1975-09-12 JP JP11116975A patent/JPS5235012A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131820U (ja) * | 1983-02-22 | 1984-09-04 | 積水化学工業株式会社 | 断熱材 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5235012A (en) | 1977-03-17 |