FR2300392B1 - - Google Patents
Info
- Publication number
- FR2300392B1 FR2300392B1 FR7603582A FR7603582A FR2300392B1 FR 2300392 B1 FR2300392 B1 FR 2300392B1 FR 7603582 A FR7603582 A FR 7603582A FR 7603582 A FR7603582 A FR 7603582A FR 2300392 B1 FR2300392 B1 FR 2300392B1
- Authority
- FR
- France
- 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
- G11C19/0875—Organisation of a plurality of magnetic shift registers
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/548,472 US4081861A (en) | 1975-02-10 | 1975-02-10 | Matrixed magnetic bubble memories |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2300392A1 FR2300392A1 (fr) | 1976-09-03 |
| FR2300392B1 true FR2300392B1 (en:Method) | 1982-06-18 |
Family
ID=24188988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7603582A Granted FR2300392A1 (fr) | 1975-02-10 | 1976-02-10 | Memoire a bulles magnetiques |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4081861A (en:Method) |
| JP (1) | JPS51132042A (en:Method) |
| DE (1) | DE2605208A1 (en:Method) |
| FR (1) | FR2300392A1 (en:Method) |
| GB (1) | GB1533037A (en:Method) |
| NL (1) | NL7601329A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174540A (en) * | 1977-06-30 | 1979-11-13 | International Business Machines Corporation | Bubble domain transfer switches |
| US4221000A (en) * | 1978-05-04 | 1980-09-02 | International Business Machines Corporation | Improved bubble domain storage array |
| US4386417A (en) * | 1981-06-30 | 1983-05-31 | International Business Machines Corporation | High performance bubble chip architecture |
| US4835739A (en) * | 1987-08-04 | 1989-05-30 | Grumman Aerospace Corporation | Mass storage bubble memory system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511535B1 (en:Method) * | 1971-02-06 | 1976-01-19 | ||
| US3751597A (en) * | 1971-12-30 | 1973-08-07 | Bell Telephone Labor Inc | Time division multiplex network switching unit |
| US3750154A (en) * | 1972-05-01 | 1973-07-31 | Ibm | Bubble domain chip arrangement |
| US3792450A (en) * | 1972-05-08 | 1974-02-12 | Singer Co | System for overcoming faults in magnetic anisotropic material |
| US3944991A (en) * | 1973-07-12 | 1976-03-16 | Nippon Electric Company, Ltd. | Magnetic domain memory organization |
| US3838407A (en) * | 1973-12-28 | 1974-09-24 | Texas Instruments Inc | Bubble memory organization with two port major/minor loop transfer |
-
1975
- 1975-02-10 US US05/548,472 patent/US4081861A/en not_active Expired - Lifetime
-
1976
- 1976-02-02 GB GB3939/76A patent/GB1533037A/en not_active Expired
- 1976-02-10 DE DE19762605208 patent/DE2605208A1/de not_active Withdrawn
- 1976-02-10 FR FR7603582A patent/FR2300392A1/fr active Granted
- 1976-02-10 NL NL7601329A patent/NL7601329A/xx not_active Application Discontinuation
- 1976-02-10 JP JP51013830A patent/JPS51132042A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2300392A1 (fr) | 1976-09-03 |
| DE2605208A1 (de) | 1976-08-19 |
| US4081861A (en) | 1978-03-28 |
| NL7601329A (nl) | 1976-08-12 |
| JPS51132042A (en) | 1976-11-16 |
| GB1533037A (en) | 1978-11-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |