SU468200A1 - The method of controlling the anisotropy field of cylindrical thin magnetic films along the length - Google Patents
The method of controlling the anisotropy field of cylindrical thin magnetic films along the lengthInfo
- Publication number
- SU468200A1 SU468200A1 SU1930204A SU1930204A SU468200A1 SU 468200 A1 SU468200 A1 SU 468200A1 SU 1930204 A SU1930204 A SU 1930204A SU 1930204 A SU1930204 A SU 1930204A SU 468200 A1 SU468200 A1 SU 468200A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- length
- controlling
- thin magnetic
- magnetic films
- anisotropy field
- Prior art date
Links
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- Thin Magnetic Films (AREA)
Description
(54) СПОСОБ КОНТРОЛЯ ПОЛЯ ТОНКИХ МАГНИТНЫХ АНИЗОТРОПИИ ЦИЛИНДРИЧЕСКИХ ПЛЕНОК ПО ДЛИНЕ(54) METHOD OF CONTROLING THE FIELD OF THIN MAGNETIC ANISOTROPY CYLINDRICAL FILMS OF LENGTH
Таким образом, момент по влени гармониче ских составл ющих в индукции участка пленки и во вторичной -э. д. с. при перемагничивании синусоидальным полем свидетельствует о величине намагничивающего пол , соответствующего полю анизотропии .Thus, the moment of appearance of the harmonic components in the induction of the film section and in the secondary –e. d. during a magnetic reversal, a sinusoidal field indicates the magnitude of the magnetizing field corresponding to the anisotropy field.
Дл регистрации этого пол в момент по влени гармонических составл ющих при перемагничивании из состава вторичной э. д. с. выдел ют третью гармонику и фиксируют начало непрерьтного роста амплитуды ее текущего значени .To register this field at the time of the appearance of harmonic components during the magnetization reversal from the composition of the secondary energy. d. allocate the third harmonic and record the beginning of a continuous increase in the amplitude of its current value.
Предмет изобр етени Способ контрол пол анизотропии цилиндрических тонких магнитных пленок по длине , основанной на перемагничивании до насыщени участков пленки переменным синусоидальным полем, направленным вдоль трудной оси намагничивани и использовании дл целей контрол третьей гармоники вторичной э. д. с., отличающийс тем, что, с целью повыщени точности, контроль ведут по амплитуде намагничивающего пол , регистриру его значение в момент по влени в составе вторичной э. д. с. гармонических составл ющих, из которыхSubject of the invention. Method of controlling the anisotropy field of cylindrical thin magnetic films along the length, based on the reversal to saturation of the film sections with an alternating sinusoidal field, directed along the hard axis of magnetization and used for control of the third harmonic of the secondary e. D. s., characterized in that, in order to increase accuracy, the control is carried out on the amplitude of the magnetizing field, registering its value at the moment of occurrence in the composition of the secondary e. d. harmonic components of which
выдел ют третью гармонику, фиксиру наfr allocate the third harmonic, fixing on fr
J5 чало непрерьтного роста амплитуды ее текущего значени .J5 began with an uninterrupted increase in the amplitude of its current value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1930204A SU468200A1 (en) | 1973-06-15 | 1973-06-15 | The method of controlling the anisotropy field of cylindrical thin magnetic films along the length |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1930204A SU468200A1 (en) | 1973-06-15 | 1973-06-15 | The method of controlling the anisotropy field of cylindrical thin magnetic films along the length |
Publications (1)
Publication Number | Publication Date |
---|---|
SU468200A1 true SU468200A1 (en) | 1975-04-25 |
Family
ID=20556019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1930204A SU468200A1 (en) | 1973-06-15 | 1973-06-15 | The method of controlling the anisotropy field of cylindrical thin magnetic films along the length |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU468200A1 (en) |
-
1973
- 1973-06-15 SU SU1930204A patent/SU468200A1/en active
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