DE199446C - - Google Patents
Info
- Publication number
- DE199446C DE199446C DE1907199446D DE199446DA DE199446C DE 199446 C DE199446 C DE 199446C DE 1907199446 D DE1907199446 D DE 1907199446D DE 199446D A DE199446D A DE 199446DA DE 199446 C DE199446 C DE 199446C
- Authority
- DE
- Germany
- Prior art keywords
- lens
- lens carrier
- slide
- attached
- board
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 claims 3
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 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
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT39174D AT39174B (de) | 1907-08-17 | 1908-01-01 | Vorrichtung zum Verhindern des Einschiebens des Objectivträgers in Handkameras, bevor das Objektivbrett sich genau in der Mittelstellung befindet. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE199446C true DE199446C (https=) |
Family
ID=462161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1907199446D Expired - Lifetime DE199446C (https=) | 1907-08-17 | 1907-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE199446C (https=) |
-
1907
- 1907-08-17 DE DE1907199446D patent/DE199446C/de not_active Expired - Lifetime
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