JPH01167960U - - Google Patents
Info
- Publication number
- JPH01167960U JPH01167960U JP6084288U JP6084288U JPH01167960U JP H01167960 U JPH01167960 U JP H01167960U JP 6084288 U JP6084288 U JP 6084288U JP 6084288 U JP6084288 U JP 6084288U JP H01167960 U JPH01167960 U JP H01167960U
- Authority
- JP
- Japan
- Prior art keywords
- secondary winding
- signal
- generator
- level crossing
- measurement terminal
- 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
- 238000004804 winding Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 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 |
|---|---|---|---|
| JP6084288U JPH01167960U (fi) | 1988-05-09 | 1988-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6084288U JPH01167960U (fi) | 1988-05-09 | 1988-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01167960U true JPH01167960U (fi) | 1989-11-27 |
Family
ID=31286541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6084288U Pending JPH01167960U (fi) | 1988-05-09 | 1988-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01167960U (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015075903A (ja) * | 2013-10-08 | 2015-04-20 | 公益財団法人鉄道総合技術研究所 | 警報装置、警報装置の故障検出方法および踏切警報機ならびに踏切警報機の故障検出方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01257667A (ja) * | 1988-04-06 | 1989-10-13 | Toho Denki Kogyo Kk | 音声発生機能を備えた踏切警報音発生器 |
-
1988
- 1988-05-09 JP JP6084288U patent/JPH01167960U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01257667A (ja) * | 1988-04-06 | 1989-10-13 | Toho Denki Kogyo Kk | 音声発生機能を備えた踏切警報音発生器 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015075903A (ja) * | 2013-10-08 | 2015-04-20 | 公益財団法人鉄道総合技術研究所 | 警報装置、警報装置の故障検出方法および踏切警報機ならびに踏切警報機の故障検出方法 |