JPS5740591B2 - - Google Patents
Info
- Publication number
- JPS5740591B2 JPS5740591B2 JP53007802A JP780278A JPS5740591B2 JP S5740591 B2 JPS5740591 B2 JP S5740591B2 JP 53007802 A JP53007802 A JP 53007802A JP 780278 A JP780278 A JP 780278A JP S5740591 B2 JPS5740591 B2 JP S5740591B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
- G11C19/0858—Generating, replicating or annihilating magnetic domains (also comprising different types of magnetic domains, e.g. "Hard Bubbles")
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
- G11C19/0866—Detecting magnetic domains
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
- G11C19/0875—Organisation of a plurality of magnetic shift registers
- G11C19/0883—Means for switching magnetic domains from one path into another path, i.e. transfer switches, swap gates or decoders
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/795,475 US4156935A (en) | 1977-05-10 | 1977-05-10 | Block replicate magnetic bubble memory circuit for high speed data readout |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53139441A JPS53139441A (en) | 1978-12-05 |
| JPS5740591B2 true JPS5740591B2 (US20090163788A1-20090625-C00002.png) | 1982-08-28 |
Family
ID=25165608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP780278A Granted JPS53139441A (en) | 1977-05-10 | 1978-01-26 | Magnetic bubble domain memory structure |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62154193U (US20090163788A1-20090625-C00002.png) * | 1986-03-24 | 1987-09-30 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4333163A (en) * | 1980-04-25 | 1982-06-01 | National Semiconductor Corporation | Bubble memory with increased gap tolerance between propagation elements |
| JPS57138082A (en) * | 1981-02-18 | 1982-08-26 | Hitachi Ltd | Magnetic bubble memory element |
| JPS57152584A (en) * | 1981-03-18 | 1982-09-20 | Nec Corp | Exchange gate circuit for magnetic bubble memory of on-chip cash system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007453A (en) * | 1975-03-31 | 1977-02-08 | Bell Telephone Laboratories, Incorporated | Magnetic bubble memory organization |
-
1977
- 1977-05-10 US US05/795,475 patent/US4156935A/en not_active Expired - Lifetime
- 1977-12-20 GB GB52954/77A patent/GB1592300A/en not_active Expired
-
1978
- 1978-01-26 JP JP780278A patent/JPS53139441A/ja active Granted
- 1978-05-10 DE DE19782820491 patent/DE2820491A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62154193U (US20090163788A1-20090625-C00002.png) * | 1986-03-24 | 1987-09-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4156935A (en) | 1979-05-29 |
| DE2820491A1 (de) | 1978-11-16 |
| GB1592300A (en) | 1981-07-01 |
| JPS53139441A (en) | 1978-12-05 |
