DD102217A5 - - Google Patents
Info
- Publication number
- DD102217A5 DD102217A5 DD168326A DD16832673A DD102217A5 DD 102217 A5 DD102217 A5 DD 102217A5 DD 168326 A DD168326 A DD 168326A DD 16832673 A DD16832673 A DD 16832673A DD 102217 A5 DD102217 A5 DD 102217A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Filters (AREA)
- Surface Treatment Of Optical Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB488172*[A GB1364361A (en) | 1972-02-02 | 1972-02-02 | Optical filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD102217A5 true DD102217A5 (nl) | 1973-12-05 |
Family
ID=9785596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD168326A DD102217A5 (nl) | 1972-02-02 | 1973-01-19 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4888947A (nl) |
| DD (1) | DD102217A5 (nl) |
| DE (1) | DE2300790A1 (nl) |
| FR (1) | FR2170056A1 (nl) |
| GB (1) | GB1364361A (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4145113A (en) * | 1977-08-05 | 1979-03-20 | C. Reichert Optische Werke, Ag | Color correcting interference filter |
| US7367691B2 (en) | 2003-06-16 | 2008-05-06 | Industrial Technology Research Institute | Omnidirectional one-dimensional photonic crystal and light emitting device made from the same |
| DE102004002101A1 (de) * | 2003-10-17 | 2005-05-25 | Han Shin Company Ltd. | Omnidirektionaler eindimensionaler photonischer Kristall und aus demselben hergestelltes lichtemittierendes Bauelement |
-
1972
- 1972-02-02 GB GB488172*[A patent/GB1364361A/en not_active Expired
-
1973
- 1973-01-08 DE DE2300790A patent/DE2300790A1/de active Pending
- 1973-01-19 DD DD168326A patent/DD102217A5/xx unknown
- 1973-01-31 FR FR7303343A patent/FR2170056A1/fr not_active Withdrawn
- 1973-02-02 JP JP48013012A patent/JPS4888947A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1364361A (en) | 1974-08-21 |
| FR2170056A1 (nl) | 1973-09-14 |
| JPS4888947A (nl) | 1973-11-21 |
| DE2300790A1 (de) | 1973-08-09 |