JPH0357177U - - Google Patents
Info
- Publication number
- JPH0357177U JPH0357177U JP11831989U JP11831989U JPH0357177U JP H0357177 U JPH0357177 U JP H0357177U JP 11831989 U JP11831989 U JP 11831989U JP 11831989 U JP11831989 U JP 11831989U JP H0357177 U JPH0357177 U JP H0357177U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- value
- time
- limit value
- falling
- 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.)
- Granted
Links
- 230000005856 abnormality Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims 5
- 238000005259 measurement Methods 0.000 claims 3
- 238000012806 monitoring device Methods 0.000 claims 2
- 238000013459 approach Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11831989U JPH0730451Y2 (ja) | 1989-10-11 | 1989-10-11 | 軌道回路の異常監視装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11831989U JPH0730451Y2 (ja) | 1989-10-11 | 1989-10-11 | 軌道回路の異常監視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0357177U true JPH0357177U (enrdf_load_html_response) | 1991-05-31 |
| JPH0730451Y2 JPH0730451Y2 (ja) | 1995-07-12 |
Family
ID=31666493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11831989U Expired - Fee Related JPH0730451Y2 (ja) | 1989-10-11 | 1989-10-11 | 軌道回路の異常監視装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730451Y2 (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380207A (zh) * | 2017-07-19 | 2017-11-24 | 郑州盛源万通科技有限公司 | 防跳方法、装置及轨道电路 |
| JP2022109503A (ja) * | 2021-01-15 | 2022-07-28 | 株式会社鷺宮製作所 | 軌道回路監視装置 |
-
1989
- 1989-10-11 JP JP11831989U patent/JPH0730451Y2/ja not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380207A (zh) * | 2017-07-19 | 2017-11-24 | 郑州盛源万通科技有限公司 | 防跳方法、装置及轨道电路 |
| JP2022109503A (ja) * | 2021-01-15 | 2022-07-28 | 株式会社鷺宮製作所 | 軌道回路監視装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0730451Y2 (ja) | 1995-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |