JPS5644187A - Write check system of bubble memory - Google Patents
Write check system of bubble memoryInfo
- Publication number
- JPS5644187A JPS5644187A JP12032279A JP12032279A JPS5644187A JP S5644187 A JPS5644187 A JP S5644187A JP 12032279 A JP12032279 A JP 12032279A JP 12032279 A JP12032279 A JP 12032279A JP S5644187 A JPS5644187 A JP S5644187A
- Authority
- JP
- Japan
- Prior art keywords
- information
- loop
- bubble
- detector
- sent
- 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 improve the reliability of readout information of a bubble memory by immediately detecting write information written in a major loop by a detector and by erasing bubbles, when the information is erroneous, without transferring it to a minor loop.
CONSTITUTION: Bubbles from generator 4 are sent to major loop 1 via two-way reproducer 11 and also divided and sent to detector 3 to hold bubble information. Bubbles circulating in major loop 1 are sent to detector 3 again via reproducer 11 and then compared to the held bubble information. When they agree, corresponding bubble information in the major loop is stored in a fixed minor loop by transfer gate 7. When they disagreee, it is erased by eraser 6 without being stored in a minor loop.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12032279A JPS5644187A (en) | 1979-09-19 | 1979-09-19 | Write check system of bubble memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12032279A JPS5644187A (en) | 1979-09-19 | 1979-09-19 | Write check system of bubble memory |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5644187A true JPS5644187A (en) | 1981-04-23 |
Family
ID=14783376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12032279A Pending JPS5644187A (en) | 1979-09-19 | 1979-09-19 | Write check system of bubble memory |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5644187A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0540582U (en) * | 1991-10-30 | 1993-06-01 | 永大産業株式会社 | Veneer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49106740A (en) * | 1973-02-12 | 1974-10-09 |
-
1979
- 1979-09-19 JP JP12032279A patent/JPS5644187A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49106740A (en) * | 1973-02-12 | 1974-10-09 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0540582U (en) * | 1991-10-30 | 1993-06-01 | 永大産業株式会社 | Veneer |
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