SU1732141A1 - Device for measuring thickness of ferromagnetic tapes and sheets - Google Patents
Device for measuring thickness of ferromagnetic tapes and sheets Download PDFInfo
- Publication number
- SU1732141A1 SU1732141A1 SU894762425A SU4762425A SU1732141A1 SU 1732141 A1 SU1732141 A1 SU 1732141A1 SU 894762425 A SU894762425 A SU 894762425A SU 4762425 A SU4762425 A SU 4762425A SU 1732141 A1 SU1732141 A1 SU 1732141A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- output
- detector
- magnetic core
- sheets
- unit
- Prior art date
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Изобретение относитс к измерительной технике и может быть использовано дл измерени и контрол толщины ферромагнитных лент и листов. Цель изобретени - расширение области применени . Устройство содержит первый магнитопровод 1 с намагничивающей обмоткой 2 и второй магнитопровод 3 с компенсационной обмоткой 4, замыкающие контролируемый объект 5, первый токосъемный резистор 6, первый 9 и второй 10 детекторы, блок 12 задани магнитодвижущей силы, вычитающий блок 13 и индикатор 14 контролируемой величины. Введение в устройство источника 8 переменного напр жени , второго токосъемного резистора 7, сумматора 11 и образование новых св зей обеспечивает возможность контрол толщины ферромагнитных лент и пластин в процессе их перемещени . 3 ил. ы ЈThe invention relates to a measurement technique and can be used to measure and control the thickness of ferromagnetic tapes and sheets. The purpose of the invention is to expand the scope. The device contains the first magnetic core 1 with the magnetizing winding 2 and the second magnetic core 3 with the compensation winding 4, closing the monitored object 5, the first current-collecting resistor 6, the first 9 and second 10 detectors, the magnetomotive force command unit 12, the subtracting unit 13 and the indicator 14 of the monitored value. Introducing into the device an alternating voltage source 8, a second current-collecting resistor 7, an adder 11, and the formation of new connections allows the thickness of ferromagnetic tapes and plates to be controlled during their movement. 3 il. s
Description
RMRM
//
пP
RR
3131
k,k,
3232
flrt.Jflrt.J
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894762425A SU1732141A1 (en) | 1989-11-27 | 1989-11-27 | Device for measuring thickness of ferromagnetic tapes and sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894762425A SU1732141A1 (en) | 1989-11-27 | 1989-11-27 | Device for measuring thickness of ferromagnetic tapes and sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1732141A1 true SU1732141A1 (en) | 1992-05-07 |
Family
ID=21481224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894762425A SU1732141A1 (en) | 1989-11-27 | 1989-11-27 | Device for measuring thickness of ferromagnetic tapes and sheets |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1732141A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2752353C1 (en) * | 2020-09-03 | 2021-07-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования Иркутский государственный университет путей сообщения (ФГБОУ ВО ИрГУПС) | Method for determining optimal thickness of sheets of magnetic core of transformer |
-
1989
- 1989-11-27 SU SU894762425A patent/SU1732141A1/en active
Non-Patent Citations (1)
Title |
---|
Наумов Н.М., Михл ев П.Г. Резистомет- рический неразрушающий контроль деформированных алюминиевых сплавов. М.Металлурги , 1974, с.82, рис.43. Авторское свидетельство СССР № 1415043, кл. G 01 В 7/10, 1987. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2752353C1 (en) * | 2020-09-03 | 2021-07-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования Иркутский государственный университет путей сообщения (ФГБОУ ВО ИрГУПС) | Method for determining optimal thickness of sheets of magnetic core of transformer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4810954A (en) | Poynting vector probe for measuring electrical power | |
FR2489055B1 (en) | ||
SU1732141A1 (en) | Device for measuring thickness of ferromagnetic tapes and sheets | |
JPH0464068A (en) | Method for detecting dc current | |
US3863148A (en) | Method and apparatus for measuring the resistance, resistivity or the cross-sectional area of an electrical conductor such as a wire, cable or bar | |
JPS5717870A (en) | Coil turn short circuit detection method of electromagnetic induction device | |
GB936045A (en) | Improvements in or relating to apparatus for measuring or responsive to the conductivity of a material | |
JPS57111442A (en) | Measuring apparatus of residual stress | |
US2023228A (en) | Magnetic flux generation and magnetic testing | |
SU917104A1 (en) | Device for measuring direct and pulse currents | |
JPH0296661A (en) | Clamp-type ammeter | |
GB1108084A (en) | Measurement of thickness and/or electrical resistivity of conductive sheet | |
SU1173365A1 (en) | Method of non-contact measurement of magnetic permeability and electric conductivity of conductor materials | |
SU1415043A1 (en) | Device for non-destructive check | |
RU1798747C (en) | Device for checking direct current magnetic comparators | |
SU1420563A1 (en) | Apparatus for inspecting magnetic properties of cores of open shape | |
SU546024A1 (en) | Device for measuring electron beam current | |
SU1000955A1 (en) | Device for checking cores for accumulating magnetic amplifiers | |
SU900230A1 (en) | Coercimeter | |
SU1597755A1 (en) | D.c.transformer | |
SU1153232A1 (en) | Thickness-to-time interval converter | |
SU1490657A1 (en) | Device for measuring magnetic parameters of soft-magntic materials | |
SU464879A1 (en) | Device for measuring the strength of a constant magnetic field | |
JPS5753663A (en) | Speed detector for electric motor | |
SU67762A1 (en) | Device for controlling the thickness of non-magnetic coatings on magnetic metals |