BE776170A - - Google Patents
Info
- Publication number
- BE776170A BE776170A BE776170A BE776170A BE776170A BE 776170 A BE776170 A BE 776170A BE 776170 A BE776170 A BE 776170A BE 776170 A BE776170 A BE 776170A BE 776170 A BE776170 A BE 776170A
- Authority
- BE
- Belgium
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
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- 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 |
|---|---|---|---|
| DE2108113A DE2108113C1 (en) | 1971-02-19 | 1971-02-19 | Method for the holographic storage of information and arrangement for carrying out the method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE776170A true BE776170A (en) | 1971-12-31 |
Family
ID=5799322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE776170A BE776170A (en) | 1971-02-19 | 1971-12-02 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE776170A (en) |
| DE (1) | DE2108113C1 (en) |
| GB (1) | GB1506557A (en) |
| IT (1) | IT1019521B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2196146B (en) * | 1986-10-14 | 1990-07-11 | Plessey Co Plc | Optical network incorporating holographic data storage and processing |
| DE3784714T2 (en) * | 1987-07-08 | 1993-09-30 | Grumman Aerospace Corp | Method and device for producing multitude hologram optical elements. |
| AU698502B2 (en) * | 1994-08-31 | 1998-10-29 | Toppan Printing Co. Ltd. | Hologram in which a plurality of areas are set and holography system to which hologram is applied |
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1971
- 1971-02-19 DE DE2108113A patent/DE2108113C1/en not_active Expired
- 1971-11-01 GB GB50704/71A patent/GB1506557A/en not_active Expired
- 1971-12-02 BE BE776170A patent/BE776170A/fr unknown
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1972
- 1972-01-21 IT IT19629/72A patent/IT1019521B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1506557A (en) | 1978-04-05 |
| IT1019521B (en) | 1977-11-30 |
| DE2108113C1 (en) | 1978-10-19 |