JPS629172Y2 - - Google Patents
Info
- Publication number
- JPS629172Y2 JPS629172Y2 JP1977167350U JP16735077U JPS629172Y2 JP S629172 Y2 JPS629172 Y2 JP S629172Y2 JP 1977167350 U JP1977167350 U JP 1977167350U JP 16735077 U JP16735077 U JP 16735077U JP S629172 Y2 JPS629172 Y2 JP S629172Y2
- Authority
- JP
- Japan
- Prior art keywords
- train
- length
- receiving
- pulses
- section
- 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.)
- Expired
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977167350U JPS629172Y2 (cs) | 1977-12-13 | 1977-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977167350U JPS629172Y2 (cs) | 1977-12-13 | 1977-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5491856U JPS5491856U (cs) | 1979-06-29 |
| JPS629172Y2 true JPS629172Y2 (cs) | 1987-03-03 |
Family
ID=29167477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977167350U Expired JPS629172Y2 (cs) | 1977-12-13 | 1977-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS629172Y2 (cs) |
-
1977
- 1977-12-13 JP JP1977167350U patent/JPS629172Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5491856U (cs) | 1979-06-29 |
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