IT1063689B - Dispositivo a bolle magnetiche perfezionato - Google Patents
Dispositivo a bolle magnetiche perfezionatoInfo
- Publication number
- IT1063689B IT1063689B IT24698/76A IT2469876A IT1063689B IT 1063689 B IT1063689 B IT 1063689B IT 24698/76 A IT24698/76 A IT 24698/76A IT 2469876 A IT2469876 A IT 2469876A IT 1063689 B IT1063689 B IT 1063689B
- Authority
- IT
- Italy
- Prior art keywords
- magnetic bubble
- bubble device
- perfected
- perfected magnetic
- magnetic
- Prior art date
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
- G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
- G11C19/0816—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using a rotating or alternating coplanar magnetic field
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/604,978 US4034357A (en) | 1975-08-15 | 1975-08-15 | Patterns for use in the field access propagation of a bubble lattice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1063689B true IT1063689B (it) | 1985-02-11 |
Family
ID=24421787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24698/76A IT1063689B (it) | 1975-08-15 | 1976-06-25 | Dispositivo a bolle magnetiche perfezionato |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4034357A (it) |
| JP (1) | JPS5224048A (it) |
| CA (1) | CA1071763A (it) |
| DE (1) | DE2629069A1 (it) |
| FR (1) | FR2321170A1 (it) |
| GB (1) | GB1532265A (it) |
| IT (1) | IT1063689B (it) |
| NL (1) | NL7607046A (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5393807A (en) * | 1977-01-28 | 1978-08-17 | Hitachi Ltd | Guide drum for magnetic tape |
| US4125876A (en) * | 1977-01-31 | 1978-11-14 | Burroughs Corporation | Field access bubble lattice file device |
| US4164026A (en) * | 1977-12-30 | 1979-08-07 | International Business Machines Corporation | Contiguous element field access bubble lattice file |
| WO1982001959A1 (en) * | 1980-11-24 | 1982-06-10 | Electric Co Western | Magnetic bubble memory |
| DE8904306U1 (it) * | 1989-04-07 | 1989-06-22 | Heinrich Fiedler Gmbh & Co. Kg, 8400 Regensburg, De |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3503054A (en) * | 1967-10-12 | 1970-03-24 | Bell Telephone Labor Inc | Domain wall propagation in magnetic shefts |
| JPS5518981B2 (it) * | 1971-12-28 | 1980-05-22 | ||
| JPS561705B2 (it) * | 1973-06-25 | 1981-01-14 |
-
1975
- 1975-08-15 US US05/604,978 patent/US4034357A/en not_active Expired - Lifetime
-
1976
- 1976-06-25 IT IT24698/76A patent/IT1063689B/it active
- 1976-06-28 NL NL7607046A patent/NL7607046A/xx not_active Application Discontinuation
- 1976-06-29 DE DE19762629069 patent/DE2629069A1/de not_active Withdrawn
- 1976-07-01 FR FR7620688A patent/FR2321170A1/fr active Granted
- 1976-07-15 GB GB29478/76A patent/GB1532265A/en not_active Expired
- 1976-07-20 JP JP51085691A patent/JPS5224048A/ja active Pending
- 1976-08-06 CA CA258,554A patent/CA1071763A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5224048A (en) | 1977-02-23 |
| GB1532265A (en) | 1978-11-15 |
| DE2629069A1 (de) | 1977-03-10 |
| NL7607046A (nl) | 1977-02-17 |
| CA1071763A (en) | 1980-02-12 |
| FR2321170B1 (it) | 1978-05-19 |
| FR2321170A1 (fr) | 1977-03-11 |
| US4034357A (en) | 1977-07-05 |
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