BE482579A - - Google Patents
Info
- Publication number
- BE482579A BE482579A BE482579DA BE482579A BE 482579 A BE482579 A BE 482579A BE 482579D A BE482579D A BE 482579DA BE 482579 A BE482579 A BE 482579A
- Authority
- BE
- Belgium
- Prior art keywords
- lever
- ring
- finger
- shutter
- slats
- Prior art date
Links
- 210000003423 ankle Anatomy 0.000 claims description 12
- 241000446313 Lamella Species 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 2
- 241000286209 Phasianidae Species 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035939 shock Effects 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
- G03B9/18—More than two members
- G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutter-Related Mechanisms (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE482579A true BE482579A (enrdf_load_stackoverflow) |
Family
ID=129228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE482579D BE482579A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE482579A (enrdf_load_stackoverflow) |
-
0
- BE BE482579D patent/BE482579A/fr unknown
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