GB165541A - Improvements in or relating to stereoscopes - Google Patents
Improvements in or relating to stereoscopesInfo
- Publication number
- GB165541A GB165541A GB9340/20A GB934020A GB165541A GB 165541 A GB165541 A GB 165541A GB 9340/20 A GB9340/20 A GB 9340/20A GB 934020 A GB934020 A GB 934020A GB 165541 A GB165541 A GB 165541A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stereoscopes
- relating
- 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
Links
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9340/20A GB165541A (en) | 1920-03-31 | 1920-03-31 | Improvements in or relating to stereoscopes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9340/20A GB165541A (en) | 1920-03-31 | 1920-03-31 | Improvements in or relating to stereoscopes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB165541A true GB165541A (en) | 1921-06-30 |
Family
ID=9870065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9340/20A Expired GB165541A (en) | 1920-03-31 | 1920-03-31 | Improvements in or relating to stereoscopes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB165541A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE934979C (en) * | 1953-10-13 | 1955-11-10 | Erich Karl | stereoscope |
GB2472255A (en) * | 2009-07-31 | 2011-02-02 | Brian Harold May | Collapsible fully focusing stereoscope with prismatic effect |
-
1920
- 1920-03-31 GB GB9340/20A patent/GB165541A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE934979C (en) * | 1953-10-13 | 1955-11-10 | Erich Karl | stereoscope |
GB2472255A (en) * | 2009-07-31 | 2011-02-02 | Brian Harold May | Collapsible fully focusing stereoscope with prismatic effect |
GB2472255B (en) * | 2009-07-31 | 2015-02-25 | Brian Harold May | Collapsible stereoscope |
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