JPS6212705Y2 - - Google Patents
Info
- Publication number
- JPS6212705Y2 JPS6212705Y2 JP3027781U JP3027781U JPS6212705Y2 JP S6212705 Y2 JPS6212705 Y2 JP S6212705Y2 JP 3027781 U JP3027781 U JP 3027781U JP 3027781 U JP3027781 U JP 3027781U JP S6212705 Y2 JPS6212705 Y2 JP S6212705Y2
- Authority
- JP
- Japan
- Prior art keywords
- rail
- iron core
- driving connection
- connection wire
- signal current
- 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
- 238000004804 winding Methods 0.000 claims description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000005672 electromagnetic field Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000002500 effect on skin Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3027781U JPS6212705Y2 (zh) | 1981-03-06 | 1981-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3027781U JPS6212705Y2 (zh) | 1981-03-06 | 1981-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57143967U JPS57143967U (zh) | 1982-09-09 |
| JPS6212705Y2 true JPS6212705Y2 (zh) | 1987-04-02 |
Family
ID=29827798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3027781U Expired JPS6212705Y2 (zh) | 1981-03-06 | 1981-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212705Y2 (zh) |
-
1981
- 1981-03-06 JP JP3027781U patent/JPS6212705Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57143967U (zh) | 1982-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5586736A (en) | Cab signal sensor with noise suppression | |
| CA1092229A (en) | Protective device for railroad signaling apparatus | |
| EP0550403A3 (en) | Apparatus for assessing insulation conditions | |
| JPS6212705Y2 (zh) | ||
| JP2003348818A (ja) | 電力変換システム及び、それに用いるフィルタ | |
| US5622339A (en) | Plate antenna method using integral noise mitigation for railway cab signal | |
| JPS6137576A (ja) | 交流電化式鉄道用軌条回路 | |
| JPS6212704Y2 (zh) | ||
| JPS6240893B2 (zh) | ||
| JPS5831732Y2 (ja) | 受電装置 | |
| RU2517631C2 (ru) | Приемное устройство автоматической локомотивной сигнализации | |
| JPS6358415B2 (zh) | ||
| JP2004067038A (ja) | 軌道短絡性能確認装置 | |
| US2029396A (en) | Apparatus for communication systems | |
| JPS6026749B2 (ja) | 無絶縁軌道回路の信号送受電方式 | |
| JPS5810147Y2 (ja) | 移動体停止制御用信号検出装置 | |
| US1878764A (en) | Electrical translating apparatus | |
| US867448A (en) | Signaling system for railways. | |
| JP2957996B1 (ja) | インピーダンスボンド | |
| JPS6242611Y2 (zh) | ||
| JP2945361B2 (ja) | 無絶縁軌道回路 | |
| JPH0747250Y2 (ja) | 軌道回路受電装置 | |
| JPH0546542Y2 (zh) | ||
| JPS6031953Y2 (ja) | 軌道回路用信号受電装置 | |
| US1900412A (en) | Electric train signaling system |