SE319918B - - Google Patents
Info
- Publication number
- SE319918B SE319918B SE14625/64A SE1462564A SE319918B SE 319918 B SE319918 B SE 319918B SE 14625/64 A SE14625/64 A SE 14625/64A SE 1462564 A SE1462564 A SE 1462564A SE 319918 B SE319918 B SE 319918B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
- G02B26/023—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light comprising movable attenuating elements, e.g. neutral density filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/24—Liquid filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telescopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0294264A ES294264A1 (es) | 1963-12-07 | 1963-12-07 | Filtro variable de luz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE319918B true SE319918B (fr) | 1970-01-26 |
Family
ID=8441185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE14625/64A SE319918B (fr) | 1963-12-07 | 1964-12-03 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT253812B (fr) |
| BE (1) | BE656005A (fr) |
| CH (1) | CH432880A (fr) |
| ES (1) | ES294264A1 (fr) |
| GB (1) | GB1075059A (fr) |
| SE (1) | SE319918B (fr) |
-
1963
- 1963-12-07 ES ES0294264A patent/ES294264A1/es not_active Expired
-
1964
- 1964-10-06 GB GB40740/64A patent/GB1075059A/en not_active Expired
- 1964-11-12 CH CH1477664A patent/CH432880A/fr unknown
- 1964-11-20 BE BE656005D patent/BE656005A/xx unknown
- 1964-12-03 SE SE14625/64A patent/SE319918B/xx unknown
- 1964-12-07 AT AT1038364A patent/AT253812B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| BE656005A (fr) | 1965-03-16 |
| AT253812B (de) | 1967-04-25 |
| CH432880A (fr) | 1967-03-31 |
| GB1075059A (en) | 1967-07-12 |
| ES294264A1 (es) | 1964-06-01 |