DE96131C - - Google Patents
Info
- Publication number
- DE96131C DE96131C DENDAT96131D DE96131DA DE96131C DE 96131 C DE96131 C DE 96131C DE NDAT96131 D DENDAT96131 D DE NDAT96131D DE 96131D A DE96131D A DE 96131DA DE 96131 C DE96131 C DE 96131C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- blueprint
- cylinder surface
- copied
- original
- 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
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000037303 wrinkles 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
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
- G03B27/22—Maintaining or producing contact pressure between original and light-sensitive material by stretching over a curved surface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Holders For Sensitive Materials And Originals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE96131C true DE96131C (OSRAM) |
Family
ID=367293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT96131D Active DE96131C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE96131C (OSRAM) |
-
0
- DE DENDAT96131D patent/DE96131C/de active Active
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