JPS5526557B2 - - Google Patents
Info
- Publication number
- JPS5526557B2 JPS5526557B2 JP14601075A JP14601075A JPS5526557B2 JP S5526557 B2 JPS5526557 B2 JP S5526557B2 JP 14601075 A JP14601075 A JP 14601075A JP 14601075 A JP14601075 A JP 14601075A JP S5526557 B2 JPS5526557 B2 JP S5526557B2
- 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
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
-
- 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
- G11C19/0833—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 magnetic domain interaction
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/537,798 US4052711A (en) | 1974-12-31 | 1974-12-31 | Bubble lattice file using movable fixed lattice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51105729A JPS51105729A (en:Method) | 1976-09-18 |
| JPS5526557B2 true JPS5526557B2 (en:Method) | 1980-07-14 |
Family
ID=24144133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14601075A Expired JPS5526557B2 (en:Method) | 1974-12-31 | 1975-12-09 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4052711A (en:Method) |
| JP (1) | JPS5526557B2 (en:Method) |
| DE (1) | DE2553238A1 (en:Method) |
| FR (1) | FR2296912A1 (en:Method) |
| GB (1) | GB1522707A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139904A (en) * | 1977-06-30 | 1979-02-13 | International Business Machines Corporation | Bubble lattice files with selected access channel positioning |
| US5103422A (en) * | 1987-12-02 | 1992-04-07 | Ricoh Compnay, Ltd. | Three-dimensional magnetic memory medium and method for initial setting thereof |
| JP3861197B2 (ja) * | 2001-03-22 | 2006-12-20 | 株式会社東芝 | 記録媒体の製造方法 |
| JP4163729B2 (ja) * | 2006-10-03 | 2008-10-08 | 株式会社東芝 | 磁気記録媒体、その製造方法、および磁気記録装置 |
| JP5259645B2 (ja) | 2010-04-14 | 2013-08-07 | 株式会社東芝 | 磁気記録媒体及びその製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683307A (en) * | 1968-05-22 | 1972-08-08 | Sondell Research & Dev Co | Spherical electronic components |
| US3944842A (en) * | 1971-08-03 | 1976-03-16 | Jan Willem Frederik Dorleijn | Magnetic domain logic device |
| BE787064A (fr) * | 1971-08-03 | 1973-02-01 | Philips Nv | Dispositif magnetique comportant des domaines |
| US3913079A (en) * | 1974-01-02 | 1975-10-14 | Ibm | Magnetic bubble domain pump shift register |
| US3930244A (en) * | 1974-08-05 | 1975-12-30 | Ibm | Bubble domain lattice buffer arrangement |
-
1974
- 1974-12-31 US US05/537,798 patent/US4052711A/en not_active Expired - Lifetime
-
1975
- 1975-10-31 GB GB45256/75A patent/GB1522707A/en not_active Expired
- 1975-11-07 FR FR7534737A patent/FR2296912A1/fr active Granted
- 1975-11-27 DE DE19752553238 patent/DE2553238A1/de active Pending
- 1975-12-09 JP JP14601075A patent/JPS5526557B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1522707A (en) | 1978-08-23 |
| FR2296912A1 (fr) | 1976-07-30 |
| DE2553238A1 (de) | 1976-07-08 |
| US4052711A (en) | 1977-10-04 |
| FR2296912B1 (en:Method) | 1977-12-16 |
| JPS51105729A (en:Method) | 1976-09-18 |