FR2143042A1 - - Google Patents
Info
- Publication number
- FR2143042A1 FR2143042A1 FR7221815A FR7221815A FR2143042A1 FR 2143042 A1 FR2143042 A1 FR 2143042A1 FR 7221815 A FR7221815 A FR 7221815A FR 7221815 A FR7221815 A FR 7221815A FR 2143042 A1 FR2143042 A1 FR 2143042A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712130731 DE2130731B2 (de) | 1971-06-21 | 1971-06-21 | Anordnung zum holografischen speichern von informationen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2143042A1 true FR2143042A1 (nl) | 1973-02-02 |
Family
ID=5811356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7221815A Withdrawn FR2143042A1 (nl) | 1971-06-21 | 1972-06-16 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE785201A (nl) |
| DE (1) | DE2130731B2 (nl) |
| FR (1) | FR2143042A1 (nl) |
| GB (1) | GB1384282A (nl) |
| IT (1) | IT956572B (nl) |
| LU (1) | LU65542A1 (nl) |
| NL (1) | NL7208119A (nl) |
-
1971
- 1971-06-21 DE DE19712130731 patent/DE2130731B2/de active Granted
-
1972
- 1972-03-22 GB GB1332072A patent/GB1384282A/en not_active Expired
- 1972-06-14 NL NL7208119A patent/NL7208119A/xx unknown
- 1972-06-15 IT IT2568472A patent/IT956572B/it active
- 1972-06-16 FR FR7221815A patent/FR2143042A1/fr not_active Withdrawn
- 1972-06-19 LU LU65542D patent/LU65542A1/xx unknown
- 1972-06-21 BE BE785201A patent/BE785201A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1384282A (en) | 1975-02-19 |
| DE2130731B2 (de) | 1973-05-10 |
| NL7208119A (nl) | 1972-12-27 |
| IT956572B (it) | 1973-10-10 |
| DE2130731A1 (de) | 1972-12-28 |
| LU65542A1 (nl) | 1972-10-25 |
| BE785201A (fr) | 1972-10-16 |
| DE2130731C3 (nl) | 1973-11-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |