BE437617A - - Google Patents
Info
- Publication number
- BE437617A BE437617A BE437617DA BE437617A BE 437617 A BE437617 A BE 437617A BE 437617D A BE437617D A BE 437617DA BE 437617 A BE437617 A BE 437617A
- Authority
- BE
- Belgium
- Prior art keywords
- reel
- axis
- coil
- unwinding
- teeth
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000011796 hollow space material Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 10
- 238000003780 insertion Methods 0.000 description 10
- 238000004804 winding Methods 0.000 description 7
- 230000002441 reversible effect Effects 0.000 description 3
- 239000011343 solid material Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/321—Holders for films, e.g. reels, cassettes, spindles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE437617A true BE437617A (enrdf_load_stackoverflow) |
Family
ID=96012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437617D BE437617A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE437617A (enrdf_load_stackoverflow) |
-
0
- BE BE437617D patent/BE437617A/fr unknown
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