JPS5318926A - Auxiliary loop switching circuit for magnetic bubble memory unit - Google Patents
Auxiliary loop switching circuit for magnetic bubble memory unitInfo
- Publication number
- JPS5318926A JPS5318926A JP9318176A JP9318176A JPS5318926A JP S5318926 A JPS5318926 A JP S5318926A JP 9318176 A JP9318176 A JP 9318176A JP 9318176 A JP9318176 A JP 9318176A JP S5318926 A JPS5318926 A JP S5318926A
- Authority
- JP
- Japan
- Prior art keywords
- memory unit
- switching circuit
- auxiliary loop
- magnetic bubble
- bubble memory
- 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 perform both reading and writing with the contents of the same ROM and thus to simplify the circuit constitution, by controlling the pulse row conversion circuit with the output at the writing time and with the input when the reading time when the faulty loop is switched to the auxiliary loop.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9318176A JPS5318926A (en) | 1976-08-06 | 1976-08-06 | Auxiliary loop switching circuit for magnetic bubble memory unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9318176A JPS5318926A (en) | 1976-08-06 | 1976-08-06 | Auxiliary loop switching circuit for magnetic bubble memory unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5318926A true JPS5318926A (en) | 1978-02-21 |
JPS5643553B2 JPS5643553B2 (en) | 1981-10-13 |
Family
ID=14075395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9318176A Granted JPS5318926A (en) | 1976-08-06 | 1976-08-06 | Auxiliary loop switching circuit for magnetic bubble memory unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5318926A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5623987A (en) * | 1979-08-04 | 1981-03-06 | Micron Kiki Kk | Control system for play machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4852141A (en) * | 1971-10-30 | 1973-07-21 | ||
JPS4923546A (en) * | 1972-05-01 | 1974-03-02 | ||
JPS4942246A (en) * | 1972-05-08 | 1974-04-20 | ||
JPS506228A (en) * | 1973-05-17 | 1975-01-22 |
-
1976
- 1976-08-06 JP JP9318176A patent/JPS5318926A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4852141A (en) * | 1971-10-30 | 1973-07-21 | ||
JPS4923546A (en) * | 1972-05-01 | 1974-03-02 | ||
JPS4942246A (en) * | 1972-05-08 | 1974-04-20 | ||
JPS506228A (en) * | 1973-05-17 | 1975-01-22 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5623987A (en) * | 1979-08-04 | 1981-03-06 | Micron Kiki Kk | Control system for play machine |
Also Published As
Publication number | Publication date |
---|---|
JPS5643553B2 (en) | 1981-10-13 |
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