UA42880C2 - METHOD OF MAGNETO-OPTICAL CONTROL OF PRODUCT - Google Patents
METHOD OF MAGNETO-OPTICAL CONTROL OF PRODUCTInfo
- Publication number
- UA42880C2 UA42880C2 UA99074257A UA99074257A UA42880C2 UA 42880 C2 UA42880 C2 UA 42880C2 UA 99074257 A UA99074257 A UA 99074257A UA 99074257 A UA99074257 A UA 99074257A UA 42880 C2 UA42880 C2 UA 42880C2
- Authority
- UA
- Ukraine
- Prior art keywords
- product
- magneto
- magnetic field
- flexible magnetic
- optical control
- Prior art date
Links
Abstract
Спосіб магнітооптичного контролю виробу включає притиснення гнучкого магнітного носія до поверхні виробу, що контролюється, та наступне формування магнітного поля в зоні контролю виробу. Магнітне поле при його переміщенні уздовж поверхні виробу копіюють на гнучкому магнітному носії. З копії на гнучкому магнітному носії одержують та візуалізують розподіл намагніченості в магнітооптичній плівці. Завдяки копіюванню розподілу намагніченості на гнучкому магнітному носії при збудженні магнітного поля з градієнтом в зоні контролю виробу забезпечується підвищення роздільної здатності та чутливості способу.The method of magneto-optical control of the product includes pressing the flexible magnetic carrier to the surface of the controlled product, and the subsequent formation of a magnetic field in the control area of the product. The magnetic field when it moves along the surface of the product is copied on a flexible magnetic medium. The magnetization distribution in the magneto-optical film is obtained and visualized from a copy on a flexible magnetic medium. By copying the distribution of magnetization on a flexible magnetic medium when excited by a magnetic field with a gradient in the control area of the product provides an increase in the resolution and sensitivity of the method.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UA99074257A UA42880C2 (en) | 1999-07-22 | 1999-07-22 | METHOD OF MAGNETO-OPTICAL CONTROL OF PRODUCT |
RU99122303A RU2159426C1 (en) | 1999-07-22 | 1999-10-25 | Procedure of magnetic-optical inspection of article |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UA99074257A UA42880C2 (en) | 1999-07-22 | 1999-07-22 | METHOD OF MAGNETO-OPTICAL CONTROL OF PRODUCT |
Publications (1)
Publication Number | Publication Date |
---|---|
UA42880C2 true UA42880C2 (en) | 2001-11-15 |
Family
ID=21689386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA99074257A UA42880C2 (en) | 1999-07-22 | 1999-07-22 | METHOD OF MAGNETO-OPTICAL CONTROL OF PRODUCT |
Country Status (2)
Country | Link |
---|---|
RU (1) | RU2159426C1 (en) |
UA (1) | UA42880C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
UA94970C2 (en) | 2009-05-28 | 2011-06-25 | Сергей Васильевич Левый | Inducer of vortex currents for magnetographic defectoscopy and scanner on its basis |
-
1999
- 1999-07-22 UA UA99074257A patent/UA42880C2/en unknown
- 1999-10-25 RU RU99122303A patent/RU2159426C1/en active IP Right Revival
Also Published As
Publication number | Publication date |
---|---|
RU2159426C1 (en) | 2000-11-20 |
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