DE140746C - - Google Patents
Info
- Publication number
- DE140746C DE140746C DENDAT140746D DE140746DA DE140746C DE 140746 C DE140746 C DE 140746C DE NDAT140746 D DENDAT140746 D DE NDAT140746D DE 140746D A DE140746D A DE 140746DA DE 140746 C DE140746 C DE 140746C
- Authority
- DE
- Germany
- Prior art keywords
- stereoscope
- card holder
- rail
- magnifying glass
- hinge
- 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
- 239000011521 glass Substances 0.000 claims description 4
- 229920002160 Celluloid Polymers 0.000 description 1
- 235000003560 Valerianella locusta Nutrition 0.000 description 1
- 240000004668 Valerianella locusta Species 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
- G02B30/37—Collapsible stereoscopes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE140746C true DE140746C (enrdf_load_stackoverflow) |
Family
ID=408410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT140746D Active DE140746C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE140746C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT140746D patent/DE140746C/de active Active
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