SU1664636A1 - Device for detecting objects moving on rails - Google Patents
Device for detecting objects moving on rails Download PDFInfo
- Publication number
- SU1664636A1 SU1664636A1 SU884435195A SU4435195A SU1664636A1 SU 1664636 A1 SU1664636 A1 SU 1664636A1 SU 884435195 A SU884435195 A SU 884435195A SU 4435195 A SU4435195 A SU 4435195A SU 1664636 A1 SU1664636 A1 SU 1664636A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- magnetic field
- transducer
- rails
- measuring transducer
- magnets
- Prior art date
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Изобретение относитс к железнодорожной автоматике и может быть использовано дл подсчета колесных пар, прошедших данный пункт. Цель изобретени - повышение надежности устройства. В рабочей зоне параллельно рельсу установлены два магнита 1 и 2 так, что их магнитные потоки направлены встречно, а чувствительный элемент выполнен в виде измерительного преобразовател 4 магнитного пол и св зан с формирователем 3 сигнала. Измерительный преобразователь может быть выполнен в виде датчика ЭДС Холла или в виде магнитооптического преобразовател . 2 з.п.ф-лы. 2 ил.The invention relates to railway automation and can be used to count wheelsets that have passed this point. The purpose of the invention is to increase the reliability of the device. In the working area, two magnets 1 and 2 are installed parallel to the rail so that their magnetic fluxes are directed oppositely, and the sensing element is designed as a magnetic field measuring transducer 4 and is connected to the signal conditioner 3. The measuring transducer can be made in the form of a Hall EMF sensor or in the form of a magneto-optical converter. 2 hp ff. 2 Il.
Description
Фиг. 2FIG. 2
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884435195A SU1664636A1 (en) | 1988-06-01 | 1988-06-01 | Device for detecting objects moving on rails |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884435195A SU1664636A1 (en) | 1988-06-01 | 1988-06-01 | Device for detecting objects moving on rails |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1664636A1 true SU1664636A1 (en) | 1991-07-23 |
Family
ID=21379106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884435195A SU1664636A1 (en) | 1988-06-01 | 1988-06-01 | Device for detecting objects moving on rails |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1664636A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1028845C2 (en) * | 2005-04-22 | 2006-10-24 | Rail Road Systems B V | Device for creating a substantial magnetic field-free area surrounded by an area with a magnetic field gradient. |
-
1988
- 1988-06-01 SU SU884435195A patent/SU1664636A1/en active
Non-Patent Citations (1)
Title |
---|
Авторские свидетельство СССР Мг 1150133, кл. В-61 L1/16, 1983. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1028845C2 (en) * | 2005-04-22 | 2006-10-24 | Rail Road Systems B V | Device for creating a substantial magnetic field-free area surrounded by an area with a magnetic field gradient. |
EP1717125A1 (en) * | 2005-04-22 | 2006-11-02 | Rail Road Systems | Device for creating a region which is free of magnetic field, surrounded by a region with a magnetic field gradient, axle counter and insulation joint with said device |
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