BE425053A - - Google Patents
Info
- Publication number
- BE425053A BE425053A BE425053DA BE425053A BE 425053 A BE425053 A BE 425053A BE 425053D A BE425053D A BE 425053DA BE 425053 A BE425053 A BE 425053A
- Authority
- BE
- Belgium
- Prior art keywords
- light
- plane
- polarizer
- polarization
- observation screen
- Prior art date
Links
- 230000010287 polarization Effects 0.000 claims description 28
- 230000004313 glare Effects 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000001131 transforming effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE425053A true BE425053A (enrdf_load_html_response) |
Family
ID=86137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE425053D BE425053A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE425053A (enrdf_load_html_response) |
-
0
- BE BE425053D patent/BE425053A/fr unknown
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