JPS5680879A - Bubble magnetic domain element - Google Patents
Bubble magnetic domain elementInfo
- Publication number
- JPS5680879A JPS5680879A JP15768079A JP15768079A JPS5680879A JP S5680879 A JPS5680879 A JP S5680879A JP 15768079 A JP15768079 A JP 15768079A JP 15768079 A JP15768079 A JP 15768079A JP S5680879 A JPS5680879 A JP S5680879A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- bubble
- magnetic domain
- pattern
- intrasurface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Thin Magnetic Films (AREA)
Abstract
PURPOSE: To carry out the transfer of a bubble smoothly along a pattern in a low intrasurface rotating magnetic field by making different the thickness of the film in the prescribed range of a drive layer formed on the retaining layer of a bubble magnetic domain.
CONSTITUTION: This element consists of a layer 12 retaining a bubble magnetic domain 14, and a drive layer 11 having a intrasurface magnetizing composition. Along a periodical continuous pattern 19 formed in the drive layer 11 correspondingly to a magnetic field 16 rotating in a film surface, the bubble magnetic domain 14 is transferred into the remaining layer 12. In this case, the drive layer 11 is formed by removing a pattern part 19 from a single crystal intrasurface magnetizing layer produced on the retaining layer 12 ane the film thickness he of the drive layer 41 in a range of distance (a), which is twoWfour times as large as the bubble diameter from the end of the pattern is made larger than the film thickness hd of other layer 42.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15768079A JPS5680879A (en) | 1979-12-05 | 1979-12-05 | Bubble magnetic domain element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15768079A JPS5680879A (en) | 1979-12-05 | 1979-12-05 | Bubble magnetic domain element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5680879A true JPS5680879A (en) | 1981-07-02 |
Family
ID=15655030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15768079A Pending JPS5680879A (en) | 1979-12-05 | 1979-12-05 | Bubble magnetic domain element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5680879A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03104104A (en) * | 1989-09-18 | 1991-05-01 | Shin Etsu Chem Co Ltd | Magnetic garnet material |
-
1979
- 1979-12-05 JP JP15768079A patent/JPS5680879A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03104104A (en) * | 1989-09-18 | 1991-05-01 | Shin Etsu Chem Co Ltd | Magnetic garnet material |
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