DE242752C - - Google Patents
Info
- Publication number
- DE242752C DE242752C DENDAT242752D DE242752DA DE242752C DE 242752 C DE242752 C DE 242752C DE NDAT242752 D DENDAT242752 D DE NDAT242752D DE 242752D A DE242752D A DE 242752DA DE 242752 C DE242752 C DE 242752C
- Authority
- DE
- Germany
- Prior art keywords
- projection apparatus
- way
- drive member
- transmission shaft
- spring
- 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
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003086 colorant Substances 0.000 description 2
- 230000011664 signaling 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
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
- G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
- G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE242752C true DE242752C (enExample) |
Family
ID=501935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT242752D Active DE242752C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE242752C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747314C (de) * | 1940-08-02 | 1944-12-21 | Kodak Ag | Bildwerfer mit einem oder mehreren absatzweise drehbaren, mit Einzelbildern bestueckten Bildringen |
-
0
- DE DENDAT242752D patent/DE242752C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747314C (de) * | 1940-08-02 | 1944-12-21 | Kodak Ag | Bildwerfer mit einem oder mehreren absatzweise drehbaren, mit Einzelbildern bestueckten Bildringen |
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