BE693684A - - Google Patents
Info
- Publication number
- BE693684A BE693684A BE693684DA BE693684A BE 693684 A BE693684 A BE 693684A BE 693684D A BE693684D A BE 693684DA BE 693684 A BE693684 A BE 693684A
- Authority
- BE
- Belgium
- Prior art keywords
- images
- bands
- viewer
- screen
- image
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000005286 illumination Methods 0.000 claims description 13
- 230000010287 polarization Effects 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 7
- 244000027321 Lychnis chalcedonica Species 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003313 weakening effect Effects 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
- G02B27/02—Viewing or reading apparatus
- G02B27/06—Viewing or reading apparatus with moving picture effect
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Overhead Projectors And Projection Screens (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE693684 | 1967-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE693684A true BE693684A (en(2012)) | 1967-07-17 |
Family
ID=3850188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693684D BE693684A (en(2012)) | 1967-02-06 | 1967-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE693684A (en(2012)) |
-
1967
- 1967-02-06 BE BE693684D patent/BE693684A/fr unknown
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