BE440239A - - Google Patents
Info
- Publication number
- BE440239A BE440239A BE440239DA BE440239A BE 440239 A BE440239 A BE 440239A BE 440239D A BE440239D A BE 440239DA BE 440239 A BE440239 A BE 440239A
- Authority
- BE
- Belgium
- Prior art keywords
- filters
- light
- passage
- filter
- polarization
- Prior art date
Links
- 230000010287 polarization Effects 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 38
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 6
- 230000011514 reflex Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000012937 correction Methods 0.000 claims 2
- 230000009471 action Effects 0.000 description 22
- 230000007246 mechanism Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 239000005338 frosted glass Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005293 physical law Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Blocking Light For Cameras (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440239A true BE440239A (enrdf_load_stackoverflow) |
Family
ID=98062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440239D BE440239A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE440239A (enrdf_load_stackoverflow) |
-
0
- BE BE440239D patent/BE440239A/fr unknown
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