FR2396996A1 - Enregistrement et/ou reproduction d'une succession d'informations visuelles a l'aide d'un procede holographique - Google Patents
Enregistrement et/ou reproduction d'une succession d'informations visuelles a l'aide d'un procede holographiqueInfo
- Publication number
- FR2396996A1 FR2396996A1 FR7814971A FR7814971A FR2396996A1 FR 2396996 A1 FR2396996 A1 FR 2396996A1 FR 7814971 A FR7814971 A FR 7814971A FR 7814971 A FR7814971 A FR 7814971A FR 2396996 A1 FR2396996 A1 FR 2396996A1
- Authority
- FR
- France
- Prior art keywords
- replay
- film
- stepping motors
- coherent light
- recording
- 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.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 title abstract 3
- 230000001427 coherent effect Effects 0.000 title abstract 2
Classifications
-
- 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
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/16—Processes or apparatus for producing holograms using Fourier transform
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772508111A SU686586A1 (ru) | 1977-07-07 | 1977-07-07 | Способ записи и воспроизведени изображений и устройство дл его осуществлени |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2396996A1 true FR2396996A1 (fr) | 1979-02-02 |
| FR2396996B1 FR2396996B1 (enExample) | 1981-03-06 |
Family
ID=20718243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7814971A Granted FR2396996A1 (fr) | 1977-07-07 | 1978-05-19 | Enregistrement et/ou reproduction d'une succession d'informations visuelles a l'aide d'un procede holographique |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5420751A (enExample) |
| DD (1) | DD136434A1 (enExample) |
| DE (1) | DE2818666A1 (enExample) |
| FR (1) | FR2396996A1 (enExample) |
| SU (1) | SU686586A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336976A (en) * | 1979-07-20 | 1982-06-29 | The United States Of America As Represented By The Secretary Of The Navy | Holographic storage of terrain data |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1500735A (fr) * | 1965-11-22 | 1967-11-03 | Rca Corp | Enregistrement d'hologrammes et procédé de reproduction d'enregistrement d'hologrammes |
| US3610722A (en) * | 1966-09-21 | 1971-10-05 | Agfa Gevaert Ag | Arrangement for recording and reproducing holograms of moving subjects |
-
1977
- 1977-07-07 SU SU772508111A patent/SU686586A1/ru active
-
1978
- 1978-04-27 DE DE19782818666 patent/DE2818666A1/de not_active Withdrawn
- 1978-04-28 DD DD20510378A patent/DD136434A1/xx unknown
- 1978-05-19 FR FR7814971A patent/FR2396996A1/fr active Granted
- 1978-05-24 JP JP6214278A patent/JPS5420751A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1500735A (fr) * | 1965-11-22 | 1967-11-03 | Rca Corp | Enregistrement d'hologrammes et procédé de reproduction d'enregistrement d'hologrammes |
| US3610722A (en) * | 1966-09-21 | 1971-10-05 | Agfa Gevaert Ag | Arrangement for recording and reproducing holograms of moving subjects |
Non-Patent Citations (1)
| Title |
|---|
| EXBK/72 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2818666A1 (de) | 1979-01-25 |
| FR2396996B1 (enExample) | 1981-03-06 |
| DD136434A1 (de) | 1979-07-04 |
| JPS5420751A (en) | 1979-02-16 |
| SU686586A1 (ru) | 1980-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2368190A1 (fr) | Appareil de lecture optique de signaux enregistres sur un support | |
| NZ184038A (en) | Read beam tracking on an optically readable record | |
| DE3165022D1 (en) | A film cassette and a photographing device using the same | |
| FR2349911A1 (fr) | Dispositif optique de commande pour faisceau de lecture d'un enregistrement | |
| DK3481A (da) | Skiveformet optisk aflaeselig registreringsbaerer brugt som datalagermedium apparat til fremstilling af en saadan registreringsbaerer apparat til registrering af data paa en saadan registreringsbaerer og apparat til aflaesning af en saadan registreringsbaerer | |
| FR2402276B1 (fr) | Milieu d'enregistrement optique a couches multiples | |
| FR2414237A1 (fr) | Appareil de lecture d'informations optiques | |
| NO149795C (no) | Optisk avlesnigsinnretning for avlesnig av straalingsreflekterende informasjonsspor, saerlig for avlesning av en videoplate | |
| GB1320538A (en) | Fourier transform holographic storage and retrieval apparatus | |
| GB1204873A (en) | Improvements in processes for recording, records of, and devices for the reproduction of moving objects | |
| JPS5345506A (en) | Information detecting apparatus | |
| GB1516413A (en) | Multi-layered optical data records and playback apparatus | |
| GB1147531A (en) | Improvements in or relating to methods of recording items of information | |
| FR2396996A1 (fr) | Enregistrement et/ou reproduction d'une succession d'informations visuelles a l'aide d'un procede holographique | |
| GB1425037A (en) | Optical memory device for writing in and reading out information | |
| ES451006A1 (es) | Perfeccionamientos introducidos en un aparato reproductor, en particular un reproductor de video. | |
| BE865140A (fr) | Dispositif pour la lecture d'un porteur d'enregistrement reflechissant le rayonnement optique | |
| JPS533305A (en) | Optical reproduction device | |
| SU763158A1 (ru) | Устройство дл хранени и поиска носителей информации | |
| JPS547305A (en) | Optical recorder-reproducer | |
| JPS5348504A (en) | Optical recorder/reproducer | |
| FR2311328A1 (fr) | Dispositif de commande optique de photosensibilite d'un milieu cristallin et systeme de stockage optique comportant un tel dispositif | |
| JPS5331104A (en) | Information recording member | |
| FR2297531A1 (fr) | Perfectionnements aux dispositifs d'enregistrement d'images par illumination point par point d'une surface photosensible | |
| JPS5250702A (en) | Optical information recording and reproduction apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |