JPS6422673U - - Google Patents
Info
- Publication number
- JPS6422673U JPS6422673U JP11914287U JP11914287U JPS6422673U JP S6422673 U JPS6422673 U JP S6422673U JP 11914287 U JP11914287 U JP 11914287U JP 11914287 U JP11914287 U JP 11914287U JP S6422673 U JPS6422673 U JP S6422673U
- Authority
- JP
- Japan
- Prior art keywords
- pole
- switch
- signal light
- position sensor
- level crossing
- 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.)
- Pending
Links
- 230000005856 abnormality Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11914287U JPS6422673U (cs) | 1987-08-03 | 1987-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11914287U JPS6422673U (cs) | 1987-08-03 | 1987-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6422673U true JPS6422673U (cs) | 1989-02-06 |
Family
ID=31364117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11914287U Pending JPS6422673U (cs) | 1987-08-03 | 1987-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6422673U (cs) |
-
1987
- 1987-08-03 JP JP11914287U patent/JPS6422673U/ja active Pending