BE719947A - - Google Patents
Info
- Publication number
- BE719947A BE719947A BE719947DA BE719947A BE 719947 A BE719947 A BE 719947A BE 719947D A BE719947D A BE 719947DA BE 719947 A BE719947 A BE 719947A
- Authority
- BE
- Belgium
Links
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/06—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using magneto-optical elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
- H01F10/20—Ferrites
- H01F10/22—Orthoferrites, e.g. RFeO3 (R= rare earth element) with orthorhombic structure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66478067A | 1967-08-31 | 1967-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE719947A true BE719947A (xx) | 1969-02-03 |
Family
ID=24667421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE719947D BE719947A (xx) | 1967-08-31 | 1968-08-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3515456A (xx) |
| BE (1) | BE719947A (xx) |
| FR (1) | FR1582260A (xx) |
| GB (1) | GB1227196A (xx) |
| NL (1) | NL6812283A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE436306B (sv) * | 1980-05-14 | 1984-11-26 | Sab Ind Ab | Fiberoptisk magnetfeltsgivare vilken utnyttjar magnetiska bubblor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL225323A (xx) * | 1957-02-28 | |||
| NL127169C (xx) * | 1957-06-12 | |||
| US3142720A (en) * | 1960-07-28 | 1964-07-28 | Ibm | Magneto-optical memory and display device |
| US3427092A (en) * | 1964-06-22 | 1969-02-11 | Massachusetts Inst Technology | Thin film high frequency light modulator using transverse magneto-optical effect |
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1967
- 1967-08-31 US US664780A patent/US3515456A/en not_active Expired - Lifetime
-
1968
- 1968-08-26 BE BE719947D patent/BE719947A/xx unknown
- 1968-08-27 GB GB1227196D patent/GB1227196A/en not_active Expired
- 1968-08-28 FR FR1582260D patent/FR1582260A/fr not_active Expired
- 1968-08-29 NL NL6812283A patent/NL6812283A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3515456A (en) | 1970-06-02 |
| FR1582260A (xx) | 1969-09-26 |
| GB1227196A (xx) | 1971-04-07 |
| NL6812283A (xx) | 1969-03-04 |