JPS6442094A - Electron beam graphic display type magnetic bubble memory element - Google Patents
Electron beam graphic display type magnetic bubble memory elementInfo
- Publication number
- JPS6442094A JPS6442094A JP62198040A JP19804087A JPS6442094A JP S6442094 A JPS6442094 A JP S6442094A JP 62198040 A JP62198040 A JP 62198040A JP 19804087 A JP19804087 A JP 19804087A JP S6442094 A JPS6442094 A JP S6442094A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic bubble
- electron beam
- irradiated area
- forming
- memory element
- 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
Abstract
PURPOSE:To eliminate the needs for forming a mask pattern for forming a transfer line and to simplify the process of producing an element by partially radiating an electron beam on a magnetic bubble film. CONSTITUTION:The electron beam 11 is restricted and scanned, and an irradiated area and non-irradiated area 18 are directly drawn in the magnetic bubble film 2. Namely, the area which is irradiated the electron beam operates as an in-plane magnetized layer driving the magnetic bubble since thermal stress occurs and a lattice is warped. With scanning the electron beam, the irradiated area 17 and the non-irradiated area 18 are directly drawn and formed, and the boundary part of the pattern which is formed here is operated as the transfer line of the magnetic bubble. Thus, the mask pattern at the time of forming the driving layer of the magnetic bubble is eliminated and a restriction for high density from a pattern processing surface can be removed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62198040A JPS6442094A (en) | 1987-08-10 | 1987-08-10 | Electron beam graphic display type magnetic bubble memory element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62198040A JPS6442094A (en) | 1987-08-10 | 1987-08-10 | Electron beam graphic display type magnetic bubble memory element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6442094A true JPS6442094A (en) | 1989-02-14 |
Family
ID=16384536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62198040A Pending JPS6442094A (en) | 1987-08-10 | 1987-08-10 | Electron beam graphic display type magnetic bubble memory element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6442094A (en) |
-
1987
- 1987-08-10 JP JP62198040A patent/JPS6442094A/en active Pending
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