BE705987A - - Google Patents
Info
- Publication number
- BE705987A BE705987A BE705987DA BE705987A BE 705987 A BE705987 A BE 705987A BE 705987D A BE705987D A BE 705987DA BE 705987 A BE705987 A BE 705987A
- Authority
- BE
- Belgium
- Prior art keywords
- screen
- film
- focal length
- sound
- lenses
- Prior art date
Links
- 239000010408 film Substances 0.000 claims description 19
- 239000004568 cement Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 3
- 101100494773 Caenorhabditis elegans ctl-2 gene Proteins 0.000 claims 1
- 101100112369 Fasciola hepatica Cat-1 gene Proteins 0.000 claims 1
- 101100005271 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cat-1 gene Proteins 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- ZYXYTGQFPZEUFX-UHFFFAOYSA-N benzpyrimoxan Chemical compound O1C(OCCC1)C=1C(=NC=NC=1)OCC1=CC=C(C=C1)C(F)(F)F ZYXYTGQFPZEUFX-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 235000007173 Abies balsamea Nutrition 0.000 description 1
- 239000004857 Balsam Substances 0.000 description 1
- 244000018716 Impatiens biflora Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 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
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
- G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR35664A FR1460862A (fr) | 1965-10-21 | 1965-10-21 | Dispositif de projection cinématographique perfectionné |
| FR89443D | 1966-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE705987A true BE705987A (enrdf_load_stackoverflow) | 1968-03-01 |
Family
ID=26166897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE705987D BE705987A (enrdf_load_stackoverflow) | 1965-10-21 | 1967-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE705987A (enrdf_load_stackoverflow) |
-
1967
- 1967-10-31 BE BE705987D patent/BE705987A/fr unknown
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