LU61066A1 - - Google Patents
Info
- Publication number
- LU61066A1 LU61066A1 LU61066DA LU61066A1 LU 61066 A1 LU61066 A1 LU 61066A1 LU 61066D A LU61066D A LU 61066DA LU 61066 A1 LU61066 A1 LU 61066A1
- Authority
- LU
- Luxembourg
Links
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6919004A FR2049026B1 (fr) | 1969-06-09 | 1969-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU61066A1 true LU61066A1 (fr) | 1971-07-02 |
Family
ID=9035407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU61066D LU61066A1 (fr) | 1969-06-09 | 1970-06-05 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE751370A (fr) |
| DE (1) | DE2028309A1 (fr) |
| FR (1) | FR2049026B1 (fr) |
| LU (1) | LU61066A1 (fr) |
| NL (1) | NL7008378A (fr) |
-
1969
- 1969-06-09 FR FR6919004A patent/FR2049026B1/fr not_active Expired
-
1970
- 1970-06-03 BE BE751370D patent/BE751370A/fr unknown
- 1970-06-05 LU LU61066D patent/LU61066A1/xx unknown
- 1970-06-09 NL NL7008378A patent/NL7008378A/xx unknown
- 1970-06-09 DE DE19702028309 patent/DE2028309A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2049026B1 (fr) | 1973-05-25 |
| FR2049026A1 (fr) | 1971-03-26 |
| NL7008378A (fr) | 1970-12-11 |
| DE2028309A1 (de) | 1970-12-17 |
| BE751370A (fr) | 1970-12-03 |