JPH0715807Y2 - 車輪検出器 - Google Patents
車輪検出器Info
- Publication number
- JPH0715807Y2 JPH0715807Y2 JP1988140842U JP14084288U JPH0715807Y2 JP H0715807 Y2 JPH0715807 Y2 JP H0715807Y2 JP 1988140842 U JP1988140842 U JP 1988140842U JP 14084288 U JP14084288 U JP 14084288U JP H0715807 Y2 JPH0715807 Y2 JP H0715807Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- wheel
- rail
- magnetic flux
- level
- 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 - Lifetime
Links
- 230000004907 flux Effects 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 15
- 238000001514 detection method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140842U JPH0715807Y2 (ja) | 1988-10-28 | 1988-10-28 | 車輪検出器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140842U JPH0715807Y2 (ja) | 1988-10-28 | 1988-10-28 | 車輪検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0260669U JPH0260669U (enrdf_load_stackoverflow) | 1990-05-07 |
| JPH0715807Y2 true JPH0715807Y2 (ja) | 1995-04-12 |
Family
ID=31405385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988140842U Expired - Lifetime JPH0715807Y2 (ja) | 1988-10-28 | 1988-10-28 | 車輪検出器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715807Y2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4693302B2 (ja) * | 2001-08-27 | 2011-06-01 | 日本信号株式会社 | 車軸検知子取付構造 |
| WO2012086354A1 (ja) * | 2010-12-22 | 2012-06-28 | オプテックス株式会社 | 車両検出装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5593078A (en) * | 1979-01-01 | 1980-07-15 | Nippon Signal Co Ltd:The | Wheel detector |
| JPS6018444A (ja) * | 1983-07-13 | 1985-01-30 | 日本信号株式会社 | 車輪検知装置 |
| JPS6094866A (ja) * | 1983-10-28 | 1985-05-28 | 新日本製鐵株式会社 | 車種判別装置 |
-
1988
- 1988-10-28 JP JP1988140842U patent/JPH0715807Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0260669U (enrdf_load_stackoverflow) | 1990-05-07 |
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