BE396867A - - Google Patents
Info
- Publication number
- BE396867A BE396867A BE396867DA BE396867A BE 396867 A BE396867 A BE 396867A BE 396867D A BE396867D A BE 396867DA BE 396867 A BE396867 A BE 396867A
- Authority
- BE
- Belgium
- Prior art keywords
- circuit
- belt
- pairs
- contact
- film
- Prior art date
Links
- 230000000694 effects Effects 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 102100032392 Circadian-associated transcriptional repressor Human genes 0.000 description 2
- 101710130150 Circadian-associated transcriptional repressor Proteins 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000012216 screening 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/50—Control devices operated by the film strip during the run
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE396867A true BE396867A (enrdf_load_stackoverflow) |
Family
ID=63658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE396867D BE396867A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE396867A (enrdf_load_stackoverflow) |
-
0
- BE BE396867D patent/BE396867A/fr unknown
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