SU568960A1 - Detector of ferromagnetic metals - Google Patents
Detector of ferromagnetic metalsInfo
- Publication number
- SU568960A1 SU568960A1 SU7502180215A SU2180215A SU568960A1 SU 568960 A1 SU568960 A1 SU 568960A1 SU 7502180215 A SU7502180215 A SU 7502180215A SU 2180215 A SU2180215 A SU 2180215A SU 568960 A1 SU568960 A1 SU 568960A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- windings
- sensor
- beginnings
- detector
- magnetic core
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Description
а следовательно, э.д. с. во всех одинаковых измерительных катушках будет равна . Верхние измерительные катушки 3 и 4 и нижние 5 и 6 соединены последовательно так, что на выходных концах 9 и 10 разность потенциалов равна иулю. При -по влении определ емого ферромагнитного объекта 2 происходит перераспределение магнитного потока, что в конечном счете приводит к разности потенциалов на выходных концах 9 и 10. Наибольша чувствительность датчика тогда, когда длина магнитопровода больше двойного рассто ни до определ емого объекта, так как в этом случае дл магнитных силовых линий сопротивление прохождени меньше через определ емый объект, чем ло воздуху. А значит в большей степени выражено перераспределение магнитных силовых линий Между нижними и верхними измерительными катушками.and consequently, ed. with. in all identical measuring coils will be equal. The upper measuring coils 3 and 4 and the lower 5 and 6 are connected in series so that at the output ends 9 and 10 the potential difference is equal to the force. When a defined ferromagnetic object 2 is detected, the magnetic flux redistributes, which ultimately leads to a potential difference at the output ends 9 and 10. The sensor is most sensitive when the length of the magnetic circuit is greater than twice the distance to the object to be detected. In the case of magnetic power lines, the resistance of the passage through the object being defined is less than that of the air. So, the redistribution of magnetic field lines between the lower and upper measuring coils is more pronounced.
Эффективность предложенного устройства заключаетс в возможности автоматизации производственных процессов, св занных с определением наличи деталей (устройств) из ферромагнитного металла.The effectiveness of the proposed device lies in the possibility of automating production processes associated with determining the presence of parts (devices) of a ferromagnetic metal.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502180215A SU568960A1 (en) | 1975-09-15 | 1975-09-15 | Detector of ferromagnetic metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502180215A SU568960A1 (en) | 1975-09-15 | 1975-09-15 | Detector of ferromagnetic metals |
Publications (1)
Publication Number | Publication Date |
---|---|
SU568960A1 true SU568960A1 (en) | 1977-08-15 |
Family
ID=20634263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7502180215A SU568960A1 (en) | 1975-09-15 | 1975-09-15 | Detector of ferromagnetic metals |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU568960A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4649340A (en) * | 1982-03-11 | 1987-03-10 | Robert Bosch Gmbh | Magnetic differential position sensor |
-
1975
- 1975-09-15 SU SU7502180215A patent/SU568960A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4649340A (en) * | 1982-03-11 | 1987-03-10 | Robert Bosch Gmbh | Magnetic differential position sensor |
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