DE204875C - - Google Patents
Info
- Publication number
- DE204875C DE204875C DENDAT204875D DE204875DA DE204875C DE 204875 C DE204875 C DE 204875C DE NDAT204875 D DENDAT204875 D DE NDAT204875D DE 204875D A DE204875D A DE 204875DA DE 204875 C DE204875 C DE 204875C
- Authority
- DE
- Germany
- Prior art keywords
- curtain
- rollers
- slide
- legs
- bolt
- 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
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002028 premature 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
- G03B9/28—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)
- Curtains And Furnishings For Windows Or Doors (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE204875C true DE204875C (cg-RX-API-DMAC10.html) |
Family
ID=467164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT204875D Active DE204875C (cg-RX-API-DMAC10.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE204875C (cg-RX-API-DMAC10.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE873797C (de) * | 1949-09-07 | 1953-04-16 | Zeiss Ikon Ag | Rollfilmkamera, insbesondere Kleinbildkamera, mit Schlitzverschluss |
| DE906655C (de) * | 1949-09-02 | 1954-03-15 | Hasselblad Victor F | Schlitzverschluss fuer eine photographische Kamera |
| US2877698A (en) * | 1955-05-09 | 1959-03-17 | Bill Jack Scient Instr Company | Focal plane shutter |
-
0
- DE DENDAT204875D patent/DE204875C/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 |
| DE873797C (de) * | 1949-09-07 | 1953-04-16 | Zeiss Ikon Ag | Rollfilmkamera, insbesondere Kleinbildkamera, mit Schlitzverschluss |
| US2877698A (en) * | 1955-05-09 | 1959-03-17 | Bill Jack Scient Instr Company | Focal plane shutter |
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