DE90399C - - Google Patents
Info
- Publication number
- DE90399C DE90399C DENDAT90399D DE90399DA DE90399C DE 90399 C DE90399 C DE 90399C DE NDAT90399 D DENDAT90399 D DE NDAT90399D DE 90399D A DE90399D A DE 90399DA DE 90399 C DE90399 C DE 90399C
- Authority
- DE
- Germany
- Prior art keywords
- slide
- pawl
- roller
- rollers
- rouleaux
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001960 triggered effect Effects 0.000 claims description 3
- 210000003813 thumb Anatomy 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/28—Roller blind or flexible plate
- G03B9/32—Double blind
- G03B9/34—Double blind with adjustable slot; with mechanism controlling relative movement of blinds to form slot
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE90399C true DE90399C (forum.php) |
Family
ID=362126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT90399D Active DE90399C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE90399C (forum.php) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE906655C (de) * | 1949-09-02 | 1954-03-15 | Hasselblad Victor F | Schlitzverschluss fuer eine photographische Kamera |
| DE1117379B (de) * | 1956-09-28 | 1961-11-16 | Dresden Feinmess | Schlitzverschluss mit Einrichtung zum Einstellen und Regeln der Belichtungszeit |
| FR2439413A1 (fr) * | 1978-10-19 | 1980-05-16 | Pignons Sa | Obturateur photographique a rideaux |
-
0
- DE DENDAT90399D patent/DE90399C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE906655C (de) * | 1949-09-02 | 1954-03-15 | Hasselblad Victor F | Schlitzverschluss fuer eine photographische Kamera |
| DE1117379B (de) * | 1956-09-28 | 1961-11-16 | Dresden Feinmess | Schlitzverschluss mit Einrichtung zum Einstellen und Regeln der Belichtungszeit |
| FR2439413A1 (fr) * | 1978-10-19 | 1980-05-16 | Pignons Sa | Obturateur photographique a rideaux |
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