SU434461A1 - WORKING LAYER OF THE CARRIER OF MAGNETIC RECORDING - Google Patents
WORKING LAYER OF THE CARRIER OF MAGNETIC RECORDINGInfo
- Publication number
- SU434461A1 SU434461A1 SU1847870A SU1847870A SU434461A1 SU 434461 A1 SU434461 A1 SU 434461A1 SU 1847870 A SU1847870 A SU 1847870A SU 1847870 A SU1847870 A SU 1847870A SU 434461 A1 SU434461 A1 SU 434461A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- working layer
- magnetic recording
- carrier
- domain
- nickel particles
- Prior art date
Links
Landscapes
- Magnetic Record Carriers (AREA)
Description
1one
Изобретение относитс к магнитной записи.This invention relates to magnetic recording.
Известен рабочий слой носител магнитной записи, содержащий однодоменные частицы никел . Известный рабочий слой характеризуетс значительной зависимостью максимального воспроизведенного сигнала от его толщины.A working working layer of a magnetic recording medium containing single-domain nickel particles is known. The known working layer is characterized by a significant dependence of the maximum reproduced signal on its thickness.
Целью изобретени вл етс создание такого рабочего сло носител магнитной записи, который обеспечивал бы уменьшение зависимости отдачи от его толщины.The aim of the invention is to create such a working layer of the magnetic recording carrier, which would provide a reduction in the dependence of recoil on its thickness.
Дл этого в рабочий слой носител магнитной записи введена окись магни , в которой равномерно распределены однодоменпые частицы никел .For this purpose, magnesium oxide is introduced into the working layer of the magnetic recording medium, in which single-domain nickel particles are evenly distributed.
Окись магни образует тончайщие немагнитные прослойки между однодоменными частицами никел . Предлагаемый рабочий слойMagnesium oxide forms the thinnest nonmagnetic interlayer between single-domain nickel particles. Proposed Working Layer
22
может иметь любую толщину и может быть укреплен на немагнитной основе, имеющей любую форму, например форму ленты, диска, барабана или карты.It can be of any thickness and can be fixed on a non-magnetic basis, having any shape, for example, the form of a tape, disc, drum or card.
Выполнение рабочего сло в виде однодоменных частиц никел , равномерно распределенных в окиси магни , позвол ет в значительной степени у.меньшить зависимость отдачи от его толщина.Making the working layer in the form of single-domain nickel particles evenly distributed in magnesium oxide makes it possible to substantially reduce the dependence of recoil on its thickness.
Предмет изобретени Subject invention
Рабочий слой носител магнитной записи, содержащий однодоменные частицы никел , отличающийс тем, что, с целью уменьшени зависимости отдачи рабочего сло от его толщины, в него введена окись магни , в которой равномерно распределены однодоменные частицы никел .The working layer of the magnetic recording medium containing single-domain nickel particles, characterized in that, in order to reduce the dependence of the recoil of the working layer on its thickness, magnesium oxide is introduced into it, in which single-domain nickel particles are evenly distributed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1847870A SU434461A1 (en) | 1972-11-17 | 1972-11-17 | WORKING LAYER OF THE CARRIER OF MAGNETIC RECORDING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1847870A SU434461A1 (en) | 1972-11-17 | 1972-11-17 | WORKING LAYER OF THE CARRIER OF MAGNETIC RECORDING |
Publications (1)
Publication Number | Publication Date |
---|---|
SU434461A1 true SU434461A1 (en) | 1974-06-30 |
Family
ID=20532522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1847870A SU434461A1 (en) | 1972-11-17 | 1972-11-17 | WORKING LAYER OF THE CARRIER OF MAGNETIC RECORDING |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU434461A1 (en) |
-
1972
- 1972-11-17 SU SU1847870A patent/SU434461A1/en active
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