IT983731B - Dispositivo per la memorizzazio ne o la lettura olografica di informazioni - Google Patents
Dispositivo per la memorizzazio ne o la lettura olografica di informazioniInfo
- Publication number
- IT983731B IT983731B IT22784/73A IT2278473A IT983731B IT 983731 B IT983731 B IT 983731B IT 22784/73 A IT22784/73 A IT 22784/73A IT 2278473 A IT2278473 A IT 2278473A IT 983731 B IT983731 B IT 983731B
- Authority
- IT
- Italy
- Prior art keywords
- storing
- information
- holographic reading
- holographic
- reading
- Prior art date
Links
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
- G11C13/042—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 information stored in the form of interference pattern
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2217408A DE2217408A1 (de) | 1972-04-11 | 1972-04-11 | Anordnung zum holografischen speichern bzw. auslesen von informationen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT983731B true IT983731B (it) | 1974-11-11 |
Family
ID=5841619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22784/73A IT983731B (it) | 1972-04-11 | 1973-04-10 | Dispositivo per la memorizzazio ne o la lettura olografica di informazioni |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | USB347780I5 (en]) |
| JP (1) | JPS4911148A (en]) |
| BE (1) | BE798073A (en]) |
| DE (1) | DE2217408A1 (en]) |
| FR (1) | FR2179862B3 (en]) |
| GB (1) | GB1372665A (en]) |
| IT (1) | IT983731B (en]) |
| LU (1) | LU67383A1 (en]) |
| NL (1) | NL7305067A (en]) |
-
1972
- 1972-04-11 DE DE2217408A patent/DE2217408A1/de active Pending
-
1973
- 1973-02-28 GB GB989373A patent/GB1372665A/en not_active Expired
- 1973-04-04 US US34778073 patent/USB347780I5/en active Pending
- 1973-04-09 FR FR7312657A patent/FR2179862B3/fr not_active Expired
- 1973-04-09 LU LU67383A patent/LU67383A1/xx unknown
- 1973-04-10 IT IT22784/73A patent/IT983731B/it active
- 1973-04-11 JP JP48040523A patent/JPS4911148A/ja active Pending
- 1973-04-11 NL NL7305067A patent/NL7305067A/xx unknown
- 1973-04-11 BE BE129894A patent/BE798073A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| USB347780I5 (en]) | 1975-01-28 |
| BE798073A (fr) | 1973-07-31 |
| GB1372665A (en) | 1974-11-06 |
| FR2179862A1 (en]) | 1973-11-23 |
| JPS4911148A (en]) | 1974-01-31 |
| LU67383A1 (en]) | 1973-06-18 |
| FR2179862B3 (en]) | 1976-03-26 |
| DE2217408A1 (de) | 1973-10-31 |
| NL7305067A (en]) | 1973-10-15 |
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