FR2456992A1 - Organisations des memoires a bulles magnetiques - Google Patents
Organisations des memoires a bulles magnetiquesInfo
- Publication number
- FR2456992A1 FR2456992A1 FR7912663A FR7912663A FR2456992A1 FR 2456992 A1 FR2456992 A1 FR 2456992A1 FR 7912663 A FR7912663 A FR 7912663A FR 7912663 A FR7912663 A FR 7912663A FR 2456992 A1 FR2456992 A1 FR 2456992A1
- Authority
- FR
- France
- Prior art keywords
- magnetic
- bubbles
- access
- bubble memory
- effected
- 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
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
Landscapes
- Thin Magnetic Films (AREA)
Abstract
LA PRESENTE INVENTION CONCERNE DES PERFECTIONNEMENTS APPORTES AUX MEMOIRES A BULLES MAGNETIQUES. CETTE MEMOIRE EST CARACTERISEE EN CE QUE LE CONTOUR D'ACCES 11 EST INCORPORE AUX REGISTRES 7, 8 QUI PARTICIPENT, PAR QUATRE BITS, AU CONTOUR D'ACCES, DES MOYENS 14 SONT PREVUS POUR DECALER LONGITUDINALEMENT, AU MOYEN D'UN CHAMP MAGNETIQUE TOURNANT H, LES BULLES MAGNETIQUES DANS LES DIFFERENTS REGISTRES 7, 8 ET D'AUTRES MOYENS 15 SONT PREVUS POUR ASSURER, AU MOYEN DE COURANTS ELECTRIQUES, UN ACCES AU CONTOUR D'ACCES 11 ET UN DECALAGE TRANSVERSAL DES BULLES MAGNETIQUES SE TROUVANT SUR LE CONTOUR D'ACCES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7912663A FR2456992A1 (fr) | 1979-05-18 | 1979-05-18 | Organisations des memoires a bulles magnetiques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7912663A FR2456992A1 (fr) | 1979-05-18 | 1979-05-18 | Organisations des memoires a bulles magnetiques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456992A1 true FR2456992A1 (fr) | 1980-12-12 |
FR2456992B1 FR2456992B1 (fr) | 1984-09-21 |
Family
ID=9225617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7912663A Granted FR2456992A1 (fr) | 1979-05-18 | 1979-05-18 | Organisations des memoires a bulles magnetiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2456992A1 (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916396A (en) * | 1973-06-25 | 1975-10-28 | Nippon Electric Co | Bubble domain circuit |
-
1979
- 1979-05-18 FR FR7912663A patent/FR2456992A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916396A (en) * | 1973-06-25 | 1975-10-28 | Nippon Electric Co | Bubble domain circuit |
Also Published As
Publication number | Publication date |
---|---|
FR2456992B1 (fr) | 1984-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |