BE392333A - - Google Patents
Info
- Publication number
- BE392333A BE392333A BE392333DA BE392333A BE 392333 A BE392333 A BE 392333A BE 392333D A BE392333D A BE 392333DA BE 392333 A BE392333 A BE 392333A
- Authority
- BE
- Belgium
- Prior art keywords
- projection
- objective
- screen
- whose
- lenses
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 14
- 230000000875 corresponding Effects 0.000 claims description 13
- 230000003287 optical Effects 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 10
- 239000010432 diamond Substances 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 210000002105 Tongue Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 description 40
- 238000006073 displacement reaction Methods 0.000 description 24
- 210000000188 Diaphragm Anatomy 0.000 description 15
- 230000000007 visual effect Effects 0.000 description 6
- 230000002441 reversible Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229920002160 Celluloid Polymers 0.000 description 3
- 230000001627 detrimental Effects 0.000 description 3
- 210000000887 Face Anatomy 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 241000409886 Acion Species 0.000 description 1
- 240000000489 Agave utahensis Species 0.000 description 1
- 210000004556 Brain Anatomy 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000037250 Clearance Effects 0.000 description 1
- 206010024855 Loss of consciousness Diseases 0.000 description 1
- 241000268741 Pax Species 0.000 description 1
- 229940081735 acetylcellulose Drugs 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 230000001427 coherent Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000004544 spot-on Substances 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
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
- G03B35/20—Stereoscopic photography by simultaneous viewing using two or more projectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE392333A true BE392333A (de) |
Family
ID=59971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE392333D BE392333A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE392333A (de) |
-
0
- BE BE392333D patent/BE392333A/fr unknown
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