JPS53122334A - Magnetic bubble device - Google Patents
Magnetic bubble deviceInfo
- Publication number
- JPS53122334A JPS53122334A JP3730477A JP3730477A JPS53122334A JP S53122334 A JPS53122334 A JP S53122334A JP 3730477 A JP3730477 A JP 3730477A JP 3730477 A JP3730477 A JP 3730477A JP S53122334 A JPS53122334 A JP S53122334A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic bubble
- bubble device
- volatilization
- writing
- prevent
- 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.)
- Granted
Links
Abstract
PURPOSE: To prevent the volatilization of memorized information and to economically design the magnetic bubble device, by writing in the index mark IND and or sector mark with the opposite parity as specific pattern every memory loop.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3730477A JPS5913102B2 (en) | 1977-03-31 | 1977-03-31 | magnetic bubble device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3730477A JPS5913102B2 (en) | 1977-03-31 | 1977-03-31 | magnetic bubble device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53122334A true JPS53122334A (en) | 1978-10-25 |
JPS5913102B2 JPS5913102B2 (en) | 1984-03-27 |
Family
ID=12493954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3730477A Expired JPS5913102B2 (en) | 1977-03-31 | 1977-03-31 | magnetic bubble device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5913102B2 (en) |
-
1977
- 1977-03-31 JP JP3730477A patent/JPS5913102B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5913102B2 (en) | 1984-03-27 |
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