DE2202970A1 - Magneto-optischer Speicher grosser Kapazitaet - Google Patents
Magneto-optischer Speicher grosser KapazitaetInfo
- Publication number
- DE2202970A1 DE2202970A1 DE19722202970 DE2202970A DE2202970A1 DE 2202970 A1 DE2202970 A1 DE 2202970A1 DE 19722202970 DE19722202970 DE 19722202970 DE 2202970 A DE2202970 A DE 2202970A DE 2202970 A1 DE2202970 A1 DE 2202970A1
- Authority
- DE
- Germany
- Prior art keywords
- magneto
- magnetic layer
- optical memory
- elementary
- deflection
- 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.)
- Pending
Links
- 230000015654 memory Effects 0.000 title claims description 61
- 230000005855 radiation Effects 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- KYAZRUPZRJALEP-UHFFFAOYSA-N bismuth manganese Chemical group [Mn].[Bi] KYAZRUPZRJALEP-UHFFFAOYSA-N 0.000 claims 1
- 230000005415 magnetization Effects 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- 102000006479 Heterogeneous-Nuclear Ribonucleoproteins Human genes 0.000 description 1
- 108010019372 Heterogeneous-Nuclear Ribonucleoproteins Proteins 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000004124 hock Anatomy 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7102220A FR2126927B1 (enExample) | 1971-01-22 | 1971-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2202970A1 true DE2202970A1 (de) | 1972-08-10 |
Family
ID=9070762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722202970 Pending DE2202970A1 (de) | 1971-01-22 | 1972-01-21 | Magneto-optischer Speicher grosser Kapazitaet |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2202970A1 (enExample) |
| FR (1) | FR2126927B1 (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3533682A (en) * | 1968-01-15 | 1970-10-13 | Ibm | Very high capacity optical memory system |
-
1971
- 1971-01-22 FR FR7102220A patent/FR2126927B1/fr not_active Expired
-
1972
- 1972-01-21 DE DE19722202970 patent/DE2202970A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2126927B1 (enExample) | 1976-02-06 |
| FR2126927A1 (enExample) | 1972-10-13 |
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